1445 2 - European Commission · c 1 Renault F 3 R-264 4str-SI 34 fork lift truck C2 2 VW ADF 026.2...
Transcript of 1445 2 - European Commission · c 1 Renault F 3 R-264 4str-SI 34 fork lift truck C2 2 VW ADF 026.2...
(8523($1�&200,66,21DIRECTORATE - GENERAL XIENVIRONMENT, NUCLEAR SAFETY AND CIVIL PROTECTION
Service Contract B4 - 3040/97/MAR/D3
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Final Report
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Abgasprüfstelle Berlin-Adlershof GmbH
Dipl.-Ing. Wolfgang MierschDipl.-Ing. Jürgen Sachse
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Report No. 1445-99 20 August 1999 Page 2/31
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Report No. 1445-99 20 August 1999 Page 3/31
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Report No. 1445-99 20 August 1999 Page 4/31
− a1 Test report No. 1411/ 01-99: Lombardini LDW 1204/TB2 FOCS
− a2 Test report No. 1411/ 02-99: VM D704 LT
− a3 Test report No. 1411/ 03-99: John Deere 4045 T
− a4 Test report No. 1411/ 04-99: Volvo TWD 610 G
− a5 Test report No. 1411/ 05-99: Daimler-Benz OM 906 LA
− b1 Test report No. 1411/ 06-98: Kohler CH 25 S
− b2 Test report No. 1411/ 07-98: ACME ACT 280
− b3 Test report No. 1411/ 08-98: Honda GX 270
− b4.1 Test report No. 1411/ 09.1-98: Kubota GH 400 (First engine)
− b4.2 Test report No. 1411/ 09.2-98: Kubota GH 400 (Second engine)
− b5 Test report No. 1411/ 10-99: Mitsubishi GM 401 PN
− c1 Test report No. 1411/ 11-99: Renault F3R 264 / LPG
− c2 Test report No. 1411/ 12-99: VW ADF 026.2 / LPG
− c4 Test report No. 1411/ 14-98: Ford LRG 423
− c5 Test report No. 1411/ 15-98: Nissan H25 / LPG
− d+e1 Test report No. 1411/ 16-98: Briggs & Stratton 1334
− d+e2 Test report No. 1411/ 17-99: Tecumseh Enduro 16.5
− d+e3 Test report No. 1411/ 18-98: Tecumseh Synergy 40
− d+e4 Test report No. 1411/ 19-98: Toro 48 PC
− d+e5 Test report No. 1411/ 20-98: Toro 48 TZ
− d+e6 Test report No. 1411/ 21-98: Honda GCV 135
− d+e7 Test report No. 1411/ 22-99: Briggs & Stratton 20 V-Twin / Cat
− d+e8 Test report No. 1411/ 23-98: Briggs & Stratton Intek Edge 60
− d+e9 Test report No. 1411/ 24-98: Suzuki V 161 A
− f1 Test report No. 1411/ 25-98: Honda GX 22
− f2 Test report No. 1411/ 26-98: Husqvarna 235 R / Cat
− f3 Test report No. 1411/ 27-98: Stihl 026 C / Cat
− f4 Test report No. 1411/ 28-98: Husqvarna 246 / Cat
− f5 Test report No. 1411/ 29-98: Ryobi Micro
− g1 Test report No. 1411/ 30-98: Honda GX 22 (Endurance run)
− g2 Test report No. 1411/ 31-98: Husqvarna 235R/ Cat (Endurance run)
− g3 Test report No. 1411/ 32-98: Stihl 026 C / Cat (Endurance run)
− g4 Test report No. 1411/ 33-98: Husqvarna 246 / Cat (Endurance run)
− g5 Test report No. 1411/ 34-98: Ryobi Micro (Endurance run)
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Report No. 1445-99 20 August 1999 Page 5/31
The work dealt with Lot 1 of the technical annex of Service Contract
B4-3040/97/MAR/D3. Lot 1 covers the emission testing of engines to be installed in
non-road mobile machinery. These tests were carried out as required on engine test
benches in accordance with specific test cycles devoted to the particular kind of
equipment which is to be propelled by these engines.
Five engines of each category as specified under paragraphs a) to g) below had to be
tested.
D�
:RUNLQJ�SULQFLSOH� Compression ignition
3RZHU�RXWSXW� 18 - 37 kW, 37 - 75 kW, 75 - 130 kW, 130 - 560 kW
7HVW�F\FOH� ISO 8178 - 4, D2
3ROOXWDQWV� CO, HC, NOx, PT
7\SLFDO�DSSOLDQFHV� Transportable generating sets with intermittent load
E�
:RUNLQJ�SULQFLSOH� Spark ignition
3RZHU�RXWSXW� < 10 kW
7HVW�F\FOH� ISO 8178 - 4, D2
3ROOXWDQWV� CO, HC, NOx
7\SLFDO�DSSOLDQFHV� Transportable generating sets with intermittent load
F�
:RUNLQJ�SULQFLSOH� Spark ignition
3RZHU�RXWSXW� > 20 kW
7HVW�F\FOH� ISO 8178 - 4, C2
3ROOXWDQWV� CO, HC, NOx
7\SLFDO�DSSOLDQFHV� Fork lift trucks, material handling equipment,
agricultural equipment
G�
:RUNLQJ�SULQFLSOH� Spark ignition
3RZHU�RXWSXW� < 20 kW
Report No. 1445-99 20 August 1999 Page 6/31
7HVW�F\FOH� ISO 8178 - 4, G1
3ROOXWDQWV� CO, HC, NOx
7\SLFDO�DSSOLDQFHV� Non-handheld intermediate speed utility or lawn and
garden equipment
H�
:RUNLQJ�SULQFLSOH� Spark ignition
3RZHU�RXWSXW� < 20 kW
7HVW�F\FOH� ISO 8178 - 4, G2
3ROOXWDQWV� CO, HC, NOx
7\SLFDO�DSSOLDQFHV� Non-handheld rated speed utility or lawn and garden
equipment
I�
:RUNLQJ�SULQFLSOH� Spark ignition
3RZHU�RXWSXW� < 20 kW
7HVW�F\FOH� ISO 8178 - 4, G3
3ROOXWDQWV� CO, HC, NOx
7\SLFDO�DSSOLDQFHV� Handheld utility or lawn and garden equipment
J�
:RUNLQJ�SULQFLSOH� Spark ignition
3RZHU�RXWSXW� < 20 kW ( those engines used in category “f“ )
7HVW� Endurance run ( procedure to be proposed );
repeat of test as defined under paragraph f)
The contractor had to undertake to arrange for the availability of the engines chosen
for testing. The engine procurement had to be done anonymously and the choice of
the engine types had to be agreed in advance with the commission.
This report should point out state-of-the-art of emission performance of these engine
categories, if known.
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The engine programme provided for 34 tests on 29 engines.
Report No. 1445-99 20 August 1999 Page 7/31
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EngineCategory
/ No. Manufacturer Type WorkingPrinciple
RatedPower[kW]
Appliance TestCycle
a 1 Lombardini LDW1204/T FOCS 4str-CI 27.5 genset, tractor D2
2 VM D 704 LT 4str-CI 49 genset
3 John Deere 4045 T 4str-CI 67 genset, tractor
4 Volvo TDW 610 G 4str-CI 116 genset
5 Daimler Benz OM 906 LA 4str-CI 140 genset, comm. veh.
b 1 Kohler CH 25 S 4str-SI 18.4 genset D2
2 ACME ACT 280 4str-SI 6.6 genset
3 Honda GX 270 4str-SI 6.6 genset, agric. equip.
4.1 Kubota GH 400 4str-SI 9.6 genset, agric. equip.,
snow-removal equip.
4.2 Kubota GH 400 4str-SI 9.6 genset
5 Mitsubishi Meiki GM 401 PN 4str-SI 8.3 genset
c 1 Renault F 3 R-264 4str-SI 34 fork lift truck C2
2 VW ADF 026.2 4str-SI 25 fork lift truck
3 GM 2.2 L (MPFI) 4str-SI 82.1 fork lift truck
4 Ford LRG 423 4str-SI 48.5 fork lift truck
5 Nissan H 25 4str-SI 42 fork lift truck
d+e 1 B & S 1334 4str-SI 3.7 agric. equipment G1,G2
2 Tecumseh Enduro 16.5 4str-SI 12 lawn mower
3 Tecumseh Synergy 40 4str-SI 2.1 lawn mower
4 Toro 48 PC 4str-SI 2.9 lawn mower
5 Toro 48 TZ 2str-SI 2.6 lawn mower
6 Honda GCV 135 4str-SI 3.4 lawn mower
7 B & S 20 V-Twin 4str-SI 14.9 lawn mower, genset,
snow-removal equip.
8 B & S Intek Edge 60 4str-SI 3 lawn mower
9 Suzuki V 161 A 4str-SI 2.8 portable genset
f 1 Honda GX 22 4str-SI 0.74 trimmer G3
2 Husqvarna 235 R 2str-SI 1.3 trimmer
3 Stihl 026 C 2str-SI 2.6 chain saw
4 Husqvarna 246 Cat 2str-SI 2.3 chain saw
5 Ryobi Micro 4str-SI 0.56 trimmer
g 1 Honda GX 22 4str-SI 0.74 trimmer endur.
2 Husqvarna 235 R 2str-SI 1.3 trimmer run
3 Stihl 026 C 2str-SI 2.6 chain saw
4 Husqvarna 246 Cat 2str-SI 2.3 chain saw
5 Ryobi Micro 4str-SI 0.56 trimmer
Most of the engines were procured anonymously from dealers or users. That caused
big problems regarding the costs and the delivery dates. Some engines were no longer
produced or not available on the European market. One engine (f5) was procured
from the U.S.A. Some engines had to be removed from devices (fork lift truck,
generating sets, trimmer). Three engines (a1, a2, a5) could only be procured with the
Report No. 1445-99 20 August 1999 Page 8/31
help of the manufacturer. However, there were declarations from the quality or sales
management of the manufacturers that the engines were produced under normal
conditions without any preparation with respect to exhaust emission and with respect
to fuel consumption.
The engines were set going and adjusted according to the user’s manual. Then the
engines were run in between two and eight hours. Afterwards the maximum power was
checked. Complaints were made to the dealer if it had exceeded the usual power
tolerance. At the same time additional checks of the engine’s condition were done
regarding fuel consumption, air excess ratio lambda, spark angle, charge-air pressure
and compression pressure.
The emission tests were carried out with the following fuels:
- Diesel, low in sulphur, reference fuel: CEC RF-73-A-93
- Gasoline, unleaded premium: CEC RF-08-A-85
- Liquefied petroleum gas: as stated in paragraph 4.3
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The CO, HC, NOx and CO2 emissions of the engine categories “a“ and “c“ were
determined with the air and fuel flow method in accordance with ISO 8178-1. The
Report No. 1445-99 20 August 1999 Page 9/31
LPG-engines a1 and c5, where the emission measuring was carried out with diluted
exhaust gas in the CVS device, were exceptions.
The emissions of the engine categories “b“, “d+e“ and “f“ were carried out by the C-
balance method in accordance with SAE J 1088. The air and fuel flow method cannot
be used for small, quick-running engines, as the use of an air-flow meter would lead to
false exhaust-gas values.
For the engine categories “b“, “d+e“, “f“ and engine c2 the air ratio lambda was also
determined from the exhaust-gas analysis. The Brettschneider equation was used for
this. In Germany as well as in other European countries this equation is legally
required for the exhaust-gas analysis of motor vehicles in use.
A mini-tunnel device and a full-flow device were used for the analysis of the particulate
emission of the Diesel engines.
The power measuring was done in accordance with ISO 8178-1, paragraph 5.3 and
annex B. But there was a conscious deviation from the ISO 8178-1 in the following
point: air-cooled engines of the categories “b“, “d+e“ and “f“ were tested with the
engine’s blower. The power loss due to the blower could not be added to the measured
power. There are three reasons for that:
- The blower cannot be removed, or the removal would destroy the engine.
- Blowing with an external blower causes a false flow pattern.
- The characteristic curve of the blower is normally not known, therefore the
power dissipation cannot be mathematically determined.
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The specification of the test results is classified like the HQJLQH�FDWHJRULHV�³D³,�³E³,
³F³,�³G�H³,�³I³�DQG�³J³�
Report No. 1445-99 20 August 1999 Page 10/31
Within each engine category, the results are dealt with in the following order:
- Characteristics of the tested engines
- Test results regarding power, emissions and fuel consumption and on SI
engines also regarding the air excess ratio lambda
- Deviations of engine adjustment from the manufacturer’s specifications and
other faults of the procured engines
- Influence of the engine’s characteristics on emissions
- Comparison of the test results of the categories “b“, “d+e“ and “f“ with the results
of a former German UBA-project 1)
- Comparison of the test results with existing limit values for similar engines listed
in EC-directives for categories “a“ and “c“ and for the same engines in US-
legislation for categories “b“, “d+e“ and “f“
Engine category “g“ deals with endurance runs of the engines of category “f“.
Here, the results are dealt with in the following order:
- Endurance run programme
- Engines problems that developed
- Comparison of the test results regarding power, emissions, fuel consumption
and air excess ratio lambda before and after the endurance run
1) Within the limits of a project from the UBA / Umweltbundesamt, 26 small engines of categories “b“, “d+e“ and “f“ were already tested in 1995/1996.
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According to the programme five engines with a power output of from 27.5 kW to
140 kW were tested using test cycle D2 of ISO 8178-4 which is applicable for engines
of transportable generating sets with intermittent load.
Report No. 1445-99 20 August 1999 Page 11/31
The following table shows the technical characteristics of the five tested engines:
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Eng. WorkingPrinciple
RatedPower / Speed [ kW / rpm ]
FuelSystem
Air IntakeSystem
CoolingMedium
EngineDispl.[ cc ]
Cylinder /Valve
Config.
ExhaustAfter-
treatment
a1 4str-CI 27.5 / 3 000IDI
pump-nozzle-
unit
exhaust turbo-charger
withoutintercooling
water 1 222 4 / OHC no
a2 4str-CI 49 / 1 500DI
rotarypump
exhaust turbo-charger
withoutintercooling
water 2 082 4 / OHV no
a3 4str-CI 67 / 1 500DI
rotarypump
exhaust turbo-charger
withoutintercooling
water 4 500 4 / OHV no
a4 4str-CI 116 / 1 500DI
in-linepump
exhaust turbo-charger withwater-cooledintercooler
water 5 480 6 / OHV no
a5 4str-CI 140 / 1 500DI
pump-line-
nozzle
exhaust turbo-charger withair-cooledintercooler
water 6 370 6 / OHV no
The test results obtained from the tested engines are listed in the following table:
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Eng. PowerkW
COg / kWh
HCg / kWh
NOx
g / kWhParticulates
g / kWhCO2
g / kWhFuel Cons.
g / kWha1 24.7 2.5 0.44 5.4 0.70 1 552 370
a2 50.5 2.3 0.38 15.4 0.46 679 215
a3 66.4 1.0 0.64 18.4 0.19 651 214
a4 124.8 1.3 0.78 12.7 0.33 702 223
a5 147.8 0.8 0.18 8.6 0.06 639 200
By checking the engine setting of engine a1, deviations from the manufacturer’s
specifications in power (-10.2%) and in fuel consumption (-12.3%) were discovered.
The manufacturer was informed of the deviations. The deviations were caused by the
injection delivery, but no well defined instructions could be provided for that by the
German general dealer.
Engine a5 represents an engine with the most advanced technology (high-pressure
injection through an electronically controlled pump-line nozzle injection system and
Report No. 1445-99 20 August 1999 Page 12/31
exhaust-gas turbo-charging with air-cooled intercooler). Altogether it shows the lowest
emission values. Only the NOx values are undercut by the prechamber engine a1. But
engine a1 has got distinct disadvantages in particulate emission due to its small
displacement. An increase in the injection delivery would lead to an even greater rise in
the particulate emission.
The next table shows the comparison of the maximum and minimum emission values
with existing limit values within the regulations 97/68/EC and 88/77/EEC:
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TestResult
LimitDirective
TestCycle
COg / kWh
HCg / kWh
NOx
g / kWhParticulates
g / kWhMaximum - D2 2.5 0.78 18.4 0.70
Minimum - D2 0.8 0.18 5.4 0.06
- 97/68/EC 1) C1 5.0 - 6.5 1.3 9.2 0.54 - 0.85
- 88/77/EEC 2) 13-mode 4.0 1.1 7.0 0.15
1) Limits stage 1 for Diesel engines 37 - 560 kW2) Limits EURO II
The limit values of directive 97/68/EC are mainly related to Diesel engines for fork lift
trucks, construction equipment and agricultural equipment. There are limit values for
different performance classes stated in that directive.
The limit values of directive 88/77/EEC are related to Diesel engines for trucks and
busses.
The CO and HC emissions of the tested engines were far below these limit values.
Only engine a1 exceeded the particulate limit values of directive 97/68/EC. Three
engines (a2, a3, a4) exceeded the NOx limit values. However, the emissions cannot be
compared directly since they were tested according to different test cycles. In order to
compare the results directly additional tests with test cycle C1 would be necessary.
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ZLWK LQWHUPLWWHQW�ORDG��(QJLQH�FDWHJRU\�³E³�
According to the program five engines with a power output of from 6.6 kW to 18.4 kW
were tested using test cycle D2 of ISO 8178-4 which is applicable for the engines of
transportable generating sets with intermittent load.
The following table shows the technical characteristics of the five tested engines:
Report No. 1445-99 20 August 1999 Page 13/31
&KDUDFWHULVWLFV�RI�WKH�FDWHJRU\�³E³�HQJLQHV�WHVWHG
Eng. WorkingPrinciple
RatedPower/Speed [ kW / rpm ]
FuelSystem
Air IntakeSystem
CoolingMedium
EngineDispl.[ cc ]
Cylinder /Valve
Config.
ExhaustAfter-
treatment
b1 4str-SI 18.4 / 3 600down-
droughtcarburetter
naturallyaspirated
engineair 725 2 / OHV no
b2 4str-SI 6.6 / 3 600cross-
droughtcarburetter
naturallyaspirated
engineair 275 1 / OHC no
b3 4str-SI 6.6 / 3 600cross-
droughtcarburetter
naturallyaspirated
engineair 270 1 / OHV no
b4 4str-SI 9.6 / 3 600cross-
droughtcarburetter
naturallyaspirated
engineair 389 1 / OHV no
b5 4str-SI 8.3 / 3 000cross-
droughtcarburetter
naturallyaspirated
engineair 391 1 / OHV no
The rated speed was determined by the conditions under which the engine is used. It
was either set at 3 000 rpm (50 Hz) or at 3 600 rpm (60 Hz).
The test results obtained from the tested engines are listed in the following table:
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Eng. PowerkW
COg / kWh
HCg / kWh
NOx
g / kWhCO2
g / kWhFuel Cons.
g / kWhLambda atmax. Power
b1 13.9 461 4.2 2.0 1 198 610 0.78
b2 6.2 499 8.7 1.9 782 502 0.78
b3 6.4 231 4.8 5.4 970 425 0.91
b4.1 7.3 592 5.5 1.3 1 002 614 0.75
b4.2 8.8 393 4.3 2.4 865 472 0.82
b5 8.4 396 3.2 1.8 760 409 0.80
The measured power of engines b1 and b4.1 was 24% below the power declared by
the manufacturer. No functional defects could be found on engine b1. This was
confirmed by the dealer after sending back the engine. Engine b4.1 had defects either
at the oil control ring or at the valve-stem sealing. Because the dealer demanded it, an
additional engine, b4.2, had to be tested. Its power deviation was -9%.
The emissions of each engine are quite different from each other. The CO emission is
directly related to the air excess ratio lambda.
Report No. 1445-99 20 August 1999 Page 14/31
The next table shows the comparison of test results between the EC- and UBA-project.
The UBA-project also only used four-stroke engines.
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Project Number ofEngines
Pe
kWCO
g / kWhHC
g / kWhNOx
g / kWhCO2
g / kWhFuel C.g / kWh
Lambda atmax. Power
EC 1) 5 8.5 419 5.1 2.5 930 505 0.82
UBA 1) 7 6.2 448 9.5 2.9 917 520 0.83
EC 1 2) 6.2 499 8.7 1.9 782 502 0.78
UBA 1 2) 6.2 473 6.3 1.9 812 497 0.83
1) Average values of engines tested2) Engines of same type
Only HC emission shows a deviation worth mentioning for the following reasons:
- The HC emission decreases with an increase in displacement and power.
The average power of the EC-engines is higher.
- One engine of the UBA-project is equipped with side valves. This unfavourable
shape of the combustion chamber caused an extremely high HC emission of up
to 11 g/kWh.
One engine type was tested in both projects. The test results correspond quite well to
each other.
Comparing the results from the EC-project with the US EPA-“Emission standards for
new non-road spark-ignition non-handheld engines at or below 19 kW“, class II
(displacement ≥ 225 cc), the following picture emerges:
&RPSDULVRQ�RI�WKH�WHVW�UHVXOWV�ZLWK�WKH�H[LVWLQJ�OLPLW�YDOXHV�DFFRUGLQJ�WR�86�UXOHV
TestResult
US-Limit
COg/kWh
HCg/kWh
NOx
g/kWhHC + NOx
g/kWh Maximum 1) - 499 8.7 5.4 10.6
Minimum - 231 3.2 1.3 5.0
- Stage 1 (2000) 519 - - 13.4
Maximum * DF 2) 549 - - 14.8
Report No. 1445-99 20 August 1999 Page 15/31
Minimum * DF 2) 254 - - 7.0
- Stage 2 (2005) 610 - - 12.1
1) without engine b4.12) Deterioration factor: 1.1 for CO and 1.4 for HC+NOx
Except engine b4.1, all engines tested fulfilled the US EPA-stage-1 limit values. Three
engines tested fulfilled the US EPA-stage-2 limit values.
For the US EPA-stage-2 test, an endurance run has to be carried out. The emission
measurement has to be done after the end of this endurance run. Alternatively,
standardized deterioration factors can be applied. The table above made use of this
possibility.
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HTXLSPHQW��DJULFXOWXUDO�HTXLSPHQW���(QJLQH�FDWHJRU\�³�F�³��
According to the programme three LPG-engines (liquefied petroleum gas) and two
gasoline engines with a power output of from 25 kW to 82.1 kW were tested using test
cycle C2 of ISO 8178-4 which is applicable for engines of fork lift trucks, material
handling equipment and agricultural equipment.
The following table shows the technical characteristics of the five engines tested:
&KDUDFWHULVWLFV�RI�WKH�FDWHJRU\�³F³�HQJLQHV�WHVWHG
Report No. 1445-99 20 August 1999 Page 16/31
Eng. WorkingPrinciple
RatedPower / Speed [ kW / rpm ]
FuelSystem
Air IntakeSystem
CoolingMedium
EngineDispl.[ cc ]
Cylinder /Valve
Config.
ExhaustAfter-
treatment
c1 4str-SI 34 / 2 500LPG-
systemnaturallyaspirated
enginewater 1 998 4 / OHC
oxidationcatalyst
c2 4str-SI 25 / 2 300LPG-
systemnaturallyaspirated
enginewater 1 781 4 / OHC
oxidationcatalyst
c3 4str-SI 82.1 / 5 200gasoline
MPInaturallyaspirated
enginewater 2 200 4 / OHV
three-waycatalyst
c4 4str-SI 48.5 / 2 800gasoline
carburetternaturallyaspirated
enginewater 2 300 4 / OHV no
c5 4str-SI 42 / 2 400LPG-
systemnaturallyaspirated
enginewater 2 472 4 / OHV no
The test results obtained from the tested engines are listed in the following table:
7HVW�UHVXOWV�IRU�FDWHJRU\�³F³�HQJLQHV�WHVWHG�DFFRUGLQJ�WR�,62�WHVW�F\FOH�&�
Engine PowerkW
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhFuel C.g/kWh
Lambda atmax. Torque
c1 36.9 0.2 0.3 21.7 876 301 1.06
c2 1) 26.4 2.2 1.7 16.3 954 327 1.04
c4 49.1 93.1 4.9 9.1 912 343 0.86
c5 32.5 2.2 4.5 19.1 953 306 -
1) measured values in front of catalyst
At present no reference fuel for LPG has been defined. In accordance with ISO 8178
commercial LPG is to be used in this case. However, the composition of the gas has to
be analysed.
The following table contains the analysis data of the used LPG:
'DWD�RI�XVHG�OLTXHILHG�SHWUROHXP�JDV��/3*�
Gas Engine c1 Engine c2 Engine c5
Propane C3 H8 % Vol 79.0 - 80.0 99.5 95.6 - 97.1
Propene C3 H6 % Vol 16.3 - 16.9 - 0.09 - 1.24
Ethane C2 H6 % Vol 0.8 - 0.63 - 2.40
Butane C4 H10 % Vol 1.3 - 1.5 - 0.73 - 1.79
The LPG-engines c1 and c2 were optimally adjusted to each gas with the gas mixer.
The adjustment was done by controlling the CO emission as given by manufacturer.
Report No. 1445-99 20 August 1999 Page 17/31
The maximum power measured with the engine c1 was 8.5% higher than the rated
power. The maximum power of engine c5 was 23% below the rated power. A false
adjustment of the engine could not be found in either case. The installation of the LPG
system is done by the manufacturer of the fork lift trucks. This might be the reason
why the data on declared rated power is different from the power measured.
During the test of engine c2 a manufacturing defect in the catalyst system was
detected. Therefore only the emissions measured in front of the catalyst could be
included in the report. The test of engine c3 had to be cancelled. Due to defects in the
electronic control unit it was not possible to run the engine properly.
The LPG-engine with oxidation catalyst (c1) has got the lowest CO and HC emissions,
the conversion rate of the catalyst is 90% for CO and 82% for HC.
The CO emissions of the LPG-engines are at nearly the same level as the CO
emissions of the Diesel engines. The CO emission of the gasoline engine c4 is about
50 times higher than that of the LPG-engines without a catalyst (c2, c5). The main
reason seems to be that the gasoline engine c4 runs with a very rich air excess ratio
(Lambda=0.83-0.86 ; CO=5.8-6.6% Vol).
The specific fuel consumption of this engine is 8.3% higher than that stated by the
manufacturer.
In comparison with Diesel and gasoline engines the NOx emissions of the LPG-engines
are generally very high, higher than all other engine categories.
The next table shows a comparison of the maximum and minimum emission values
with existing limit values according to the regulation 97/68/EC:
&RPSDULVRQ�ZLWK�H[LVWLQJ�OLPLW�YDOXHV�RI�(&�UHJXODWLRQV
TestResult
Limit /Directive
TestCycle
COg/kWh
HCg/kWh
NOxg/kWh
Particulatesg/kWh
Maximum C2 93.1 4.9 21.7 -
Minimum C2 0.2 0.3 9.1 -
- 97/68/EC 1) C1 5.5 1.5 8.0 0.8
1) Limit values stage 2 for Diesel engines 18-37 kW
At present the limit values of directive 97/68/EC only concern Diesel engines. The CO
and HC limit values could be met by the LPG-engines even without a catalyst. The
Report No. 1445-99 20 August 1999 Page 18/31
gasoline engines would at least need an oxidation cytalyst for it. A main problem for
spark-ignition engines is to meet the NOx limit value without any exhaust
aftertreatment. It is only possible with a three-way catalyst. On the other hand, SI
engines produce almost no particulate emission.
Please note that measurements of CI and SI engines have to be carried out with
different test cycles (see notes in paragraph 4.1). So results obtained from different
test cycles cannot be compared directly.
��� 6SDUN�LJQLWLRQ�HQJLQHV������N:�IRU�QRQ�KDQGKHOG�XWLOLW\�RU� ODZQ�DQG
JDUGHQ�HTXLSPHQW���(QJLQH�FDWHJRU\�³G�H³��
According to the programme nine engines with a power output of from 2.1 kW to 12
kW were tested. For the heading “utility or lawn and garden equipment“, a division into
“intermediate speed applications“ (test cycle G1) and “rated speed applications“ (test
cycle G2) is often difficult. Therefore it was decided together with the commission to
put the categories “d“ and “e“ together to category “d+e“ and to test nine engines with
both test cycles G1 and G2.
The following table shows the technical characteristics of the eight four-stroke engines
and one two-stroke engine tested:
&KDUDFWHULVWLFV�RI�WKH�FDWHJRU\�³G�H³�HQJLQHV�WHVWHG
Eng. WorkingPrinciple
RatedPower / Speed [ kW / rpm ]
FuelSystem
Air IntakeSystem
CoolingMedium
EngineDispl.[ cc ]
Cylinder /Valve
Config.
ExhaustAfter-
treatment
d+e1 4str-SI 3.7 / 3 600cross-
droughtnaturallyaspirated air 206 1 / SV no
Report No. 1445-99 20 August 1999 Page 19/31
carburetter engine
d+e2 4str-SI 12 / 3 000cross-
droughtcarburetter
naturallyaspirated
engineair 490 1 / OHV no
d+e3 4str-SI 2.1 / 3 000cross-
droughtcarburetter
naturallyaspirated
engineair 172 1 / SV no
d+e4 4str-SI 2.9 / 3 600cross-
droughtcarburetter
naturallyaspirated
engineair 141 1 / OHV no
d+e5 2str-SI 2.6 / 3 000cross-
droughtcarburetter
naturallyaspirated
engineair 122 1 / - no
d+e6 4str-SI 3.4 / 3 600cross-
droughtcarburetter
naturallyaspirated
engineair 135 1 / OHV no
d+e7 4str-SI 14.9 / 3 600doublecross-
droughtcarburetter
naturallyaspirated
engineair 570 1 / OHV
TWCwithoutlambdaprobe
d+e8 4str-SI 3 / 2 800cross-
droughtcarburetter
naturallyaspirated
engineair 189 1 / OHV no
d+e9 4str-SI 2.8 / 3 000cross-
droughtcarburetter
naturallyaspirated
engineair 162 1 / OHV no
A constructive feature in this engine category is the arrangement of the crankshaft. All
of the lawn-mowers have got a vertical crankshaft. On the horizontal test bench these
engines were operated and measured with an angle gearbox and a torque measuring
cell between engine and gearbox.
The test results obtained from the tested engines are listed in the following table:
7HVW�UHVXOWV�IRU�FDWHJRU\�³G�H³�HQJLQHV�WHVWHG�DFFRUGLQJ�WR�,62�WHVW�F\FOHV�*��DQG�*�
Engine TestCycle
PowerkW
Speedrpm
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhFuel C.g/kWh
Lambda atmax. Power
d+e1 G1 3.0 3 060 217 7.0 9.2 1 341 573 0.82
G2 3.4 3 600 455 10.5 4.5 1 170 604 0.85
d+e2 G1 10.0 2 550 181 4.1 6.8 815 351 0.84
G2 11.0 3 000 217 6.2 4.9 865 386 0.79
d+e3 G1 1.6 2 550 338 16.8 6.8 1 518 662 0.87
G2 1.9 3 000 408 17.0 6.3 1 524 699 0.93
d+e4 G1 2.4 3 060 377 10.1 5.5 1 146 558 0.87
G2 2.8 3 600 385 11.3 6.2 1 141 562 0.88
d+e5 G1 2.1 2 550 432 136.9 0.6 1 141 710 0.90
G2 2.5 3 000 658 165.4 0.7 1 059 825 0.97
d+e6 G1 2.7 3 060 190 6.1 6.3 917 389 0.91
G2 3.2 3 600 197 5.0 5.8 949 402 0.93
d+e7 G1 11.8 3 060 158 1.9 3.0 1 062 415 0.85
G2 12.4 3 600 158 1.1 2.1 1 203 458 0.86
Report No. 1445-99 20 August 1999 Page 20/31
d+e8 G1 2.5 2 380 373 8.3 5.3 1 039 520 0.80
G2 3.0 2 800 384 8.5 4.6 1 037 526 0.80
d+e9 G1 2.5 2 550 342 14.5 5.4 937 479 0.91
G2 3.1 3 000 306 14.9 5.4 922 457 0.89
By checking the manufacturer’s specifications it was found that the actual power for
engine d+e7 was 17.1% less. Thereupon the ignition angle, lambda and the
compression pressure were checked. The measured values were within the usual
range. However, there was no concrete manufacturer’s information concerning that
difference.
The two-stroke engine d+e5 is characterized by high CO and HC emissions but low
NOx emissions. The engine with a catalyst (d+e7) has low emissions of all three gases
mentioned before. The conversion rates of the catalyst are 29-37% for CO, 42-63% for
HC and 44-46% for NOx.
The influence of the test cycles G1 and G2 on the emissions varies. It depends on the
emission characteristic of the engine. The mean of the nine engines emerges as
follows:
,QIOXHQFH�RI�WKH�WHVW�F\FOH�RQ�WKH�WHVW�UHVXOWV
TestCycle
PowerkW
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhFuel C.g/kWh
Lambda atmax. Power
G1 4.3 290 22.9 5.4 1 102 513 0.86
G2 4.8 352 26.7 4.5 1 097 547 0.88
On an average, CO emissions were 21% higher, HC emissions were 17% higher and
NOx emissions were 17% lower with test cycle G2 than with test cycle G1.
As a part of the UBA project, there were nine four-stroke engines and one two-stroke
engine tested with test cycle G2. The next table shows the comparison of the test
results between the EC-project and the UBA-project:
&RPSDULVRQ�RI�WKH�WHVW�UHVXOWV�REWDLQHG�IURP�WHVW�F\FOH�*��ZLWK�WKH�8%$�SURMHFW
Project Number ofEngines
Pe
kWCO
g/kWhHC
g/kWhNOx
g/kWhCO2
g/kWhFuel C.g/kWh
Lambda atmax. Power
EC 9 1) 4.8 352 26.7 4.5 1 097 547 0.88
Report No. 1445-99 20 August 1999 Page 21/31
UBA 10 1) 5.0 435 27.8 3.0 987 603 0.83
EC 1 2) 3.4 455 10.5 4.5 1 170 604 0.85
UBA 1 2) 3.5 407 10.0 4.1 1 234 601 0.86
1) Average values of 9 and 10 engines respectively2) Engines of same type
The test results of both projects correspond quite well to each other. Only by
comparison of the two upper lines, the influence of lambda on CO and NOx emissions
and fuel consumption shows up. Engine d+e1 was tested in both projects. The test
results also correspond quite well to each other.
Comparing the results from the EC-project with the US EPA-“Emission standards for
new non-road spark-ignition non-handheld engines at or below 19 kW“ , class I
(displacement < 225 cc), the following picture emerges:
&RPSDULVRQ�ZLWK�WKH�H[LVWLQJ�OLPLW�YDOXHV�DFFRUGLQJ�WR�86�UXOHV
TestResult
US-Limit
COg/kWh
HCg/kWh
NOx
g/kWhHC + NOx
g/kWh Maximum
Four-Stroke Eng.- 455 17.0 9.2 23.6
MinimumFour-Stroke Eng.
- 197 5.0 4.5 10.8
Two-Stroke Eng. - 658 165.4 0.7 166.1
Stage 1 (2000) 519 - - 16.1
Maximum * DF 1) 501 - - 49.6
Minimum * DF 1) 217 - - 16.2
- Stage 2 (2007) 610 16.1
1) Deterioration factor for side valve engines: 1.1 for CO and 2.1 for HC+NOx
Deterioration factor for overhead valve engines: 1.1 for CO and 1.4 for HC+NOx
Seven of nine engines of category “d+e“ are classified in the US-engine class I
(displacement < 225 cc). All four-stroke engines fulfil the CO limit values of stage 1
and 2. Only two four-stroke engines fulfil the HC+NOx limit values of stage 1. None of
Report No. 1445-99 20 August 1999 Page 22/31
the four-stroke engines fulfil the HC+NOx limit values of stage 2. The emissions were
multiplied with the standardized deterioration factors to make them comparable with
the US-limit values.
The two-stroke engine does not fulfil any of the US-limit values.
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JDUGHQ�HTXLSPHQW���(QJLQH�FDWHJRU\�³I³��
In keeping with the programme, three two-stroke engines and two four-stroke engines
with a power output of from 0.5 kW to 2.3 kW were tested using test cycle G3 of ISO
8178-4 which is applicable for handheld utility or lawn and garden equipment.
The following table shows the technical characteristics of the five tested engines:
&KDUDFWHULVWLFV�RI�WKH�FDWHJRU\�³I³�HQJLQHV�WHVWHG
Eng. WorkingPrinciple
RatedPower/Speed [ kW / rpm ]
FuelSystem
Air IntakeSystem
CoolingMedium
EngineDispl.[ cc ]
Cylinder /Valve
Config.
ExhaustAfter-
treatment
f1 4str-SI 0.7 / 7 000diaphragmcarburettor
with fuelpump
naturallyaspirated
engineair 22.2 1 / OHV no
f2 2str-SI 1.1 / 9 000diaphragmcarburettor
with fuelpump
naturallyaspirated
engineair 36.3 1 / - oxidation
catalyst
f3 2str-SI 2.3 / 9 500diaphragmcarburettor
with fuelpump
naturallyaspirated
engineair 48.7 1 / - oxidation
catalyst
f4 2str-SI 2.0 / 9 300diaphragmcarburettor
with fuelpump
naturallyaspirated
engineair 46 1 / - oxidation
catalyst
f5 4str-SI 0.5 / 7 000diaphragmcarburettor
with fuelpump
naturallyaspirated
engineair 26 1 / OHV no
Report No. 1445-99 20 August 1999 Page 23/31
The test results obtained from the engines are listed in the following table:
7HVW�UHVXOWV�IRU�FDWHJRU\�³I³�HQJLQHV�WHVWHG�DFFRUGLQJ�WR�,62�WHVW�F\FOH�*�
Eng. PowerkW
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhFuel Cons.
g/kWhLambda atmax. Power
f1 0.7 42 16.6 6.0 1 092 381 1.05
f2 1.1 43 82.0 1.7 1 398 544 0.99
f3 2.3 225 49.1 1.9 1 147 522 0.81
f4 2.0 117 66.0 1.7 1 380 559 0.84
f5 0.5 223 27.5 3.4 1 217 521 0.92
The deviation of measured from declared power ranged between -3.6% and -14.8% on
these five engines.
Comparing the two- and four-stroke engines, the following picture emerges:
&RPSDULVRQ�RI�WKH�WHVW�UHVXOWV�RI�WZR�VWURNH�DQG�IRXU�VWURNH�HQJLQHV
Engine PowerkW
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhFuel C.g/kWh
Lambda atmax. Power
Two-Stroke 1)
1.8 128 66 1.8 1 308 542 0.88
Four-Stroke 1)
0.6 133 23 4.7 1 155 451 0.99
1) Average values of three and two engines respectively
In spite of a catalyst, the two-stroke engines did not reach the HC values of the
four-stroke engines. Another disadvantage was their higher CO2 emissions and fuel
consumption, but they had the advantage of lower NOx emissions. The two-stroke
engines ran with a richer air excess ratio than the four-stroke engines.
The conversion rates of the catalysts are very different. They are obviously related
more to the construction of the catalyst than to the air excess ratio lambda.
&RQYHUVLRQ�UDWHV��&5��RI�WKH�FDWDO\VWV�RI�WKH�WZR�VWURNH�HQJLQHV
Engine CR-CO [%] CR-HC [%] Lambda
f2 28 6 0.99
f3 34 58 0.81
f4 59 50 0.84
Report No. 1445-99 20 August 1999 Page 24/31
Altogether it can be stated that the emissions of the engine category “f“ are
characterized by the working principle “Two-stroke engine+catalyst“. This can be seen
by comparing them with the engine categories “b“ and “d+e“. Consequently the CO
and NOx emissions of category “f“ are lower and the HC emission is higher than the
other spark-ignition engines < 20 kW.
As a part of the UBA-project, 12 two-stroke engines were tested according to test cycle
G3, but only one of them with a catalyst. The next table shows the comparison of the
test results of the EC-project and the UBA-project:
&RPSDULVRQ�RI�WKH�WHVW�UHVXOWV�REWDLQHG�IURP�WHVW�F\FOH�*��ZLWK�WKH�8%$�SURMHFW
Project Number ofEngines
Pe
kWCO
g/kWhHC
g/kWhNOx
g/kWhCO2
g/kWhFuel C.g/kWh
Lambda atmax. Power
EC 5 1) 1.3 130 48 2.9 1 247 505 0.92
UBA 12 1) 1.8 408 167 1.1 991 711 0.88
1) Average values of 5 and 12 engines respectively
The results of the UBA /EC-projects are characterized by the different combination of
the engine programmes (two-stroke, four-stroke, catalyst).
Comparing the results of the EC-project with the US EPA-limit values for stage 1 for
handheld engines class IV (displacement 20 - 50 cc), the following picture emerges:
&RPSDULVRQ�ZLWK�WKH�H[LVWLQJ�OLPLW�YDOXHV�DFFRUGLQJ�WR�86�UXOHV
Test Result US-Limit
COg/kWh
HCg/kWh
NOx
g/kWhMaximum 225 82 6.0
Minimum 42 28 1.7
Stage 1 (2000) 805 241 5.36
The measured emissions were far below the US EPA-limit values. Only one emission
rate of one engine (NOx = 6,0 g/kWh) exceeded the limit value.
Report No. 1445-99 20 August 1999 Page 25/31
There are already proposals for the US EPA-limit values of stage 2, but they do not yet
appear in the federal register. The emission deterioration during an endurance run has
to be considered in this engine category too.
����(QGXUDQFH�UXQ���(QJLQH�FDWHJRU\�³J³��
The 100 h endurance run was done with the engines of category “f“. There is no
standardized method for endurance runs at present. Therefore a programme was
chosen oriented around the weighting factors of test cycle G3 of ISO 8178-4:
- Initial measuring (f1 to f5)
- Test cycle: 9 minutes full-load at rated speed, 1 minute idle
- Number of test cycles: 600
- Final measuring
During the test cycle the torque, speed, oil temperature (only on four-stroke engines),
spark-plug gasket temperature (only on two-stroke engines) and intake-air temperature
were recorded. The service for the engines like oil change, control of the air cleaner
and spark plug was done according to the manufacturer’s information.
Engine g1 finished the endurance run without any problems.
During the regular service, dirty air cleaners were found in engines g2 and g3 after half
of the endurance run. The foam-plastics air cleaners were cleaned according to the
manufacturer’s specifications.
After a short run of 21 hours the running characteristics and power of engine g3
changed rapidly. It was caused by a defective simmer shaft seal of the crankshaft seal.
Report No. 1445-99 20 August 1999 Page 26/31
After changing the simmer shaft seal, the technical parameters were attained again
and the endurance run could be continued.
Leaks appeared several times in the exhaust system of engine g3 between the 61st
and 80th hour of the endurance run. After several repairs the upper shell of the
exhaust system was replaced with a new one.
The centrifugal clutch of engine g4 loosened from the crankshaft at the beginning of
the endurance run. After fixing the clutch according to the manufacturer’s
spaecifications, the endurance run could be finished without further technical
problems.
The centrifugal clutch of engine g5 also showed damage after 4 and 20 hours of the
endurance run. That was caused by a broken holding spring.
The endurance run had to be cancelled after 64 hours as a distinct power loss of 60%
appeared. The reason for it was found in a defective crankshaft bearing. The final
measuring was actually done but it became evident that the results were not usable.
The test results of engines g1 to g4 measured after the 100 h endurance run are listed
in the following table:
7HVW�UHVXOWV�IRU�FDWHJRU\�³J³�HQJLQHV�WHVWHG�DFFRUGLQJ�WR�,62�WHVW�F\FOH�*��
Eng. PowerkW
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhFuel Cons.
g/kWhLambda atmax. Power
g1 0.7 25 20.9 8.3 1 129 389 1.08
g2 1.1 56 84.2 2.1 1 422 560 0.95
g3 2.1 412 91.0 0.6 907 581 0.72
g4 2.0 313 61.3 0.4 1 019 537 0.78
The next table contains the changes in power, emissions and fuel consumption after
the endurance run. The following definition is valid for it:
[ ]change % 100 test result after endurance run
test result before endurance run*= −
1
&KDQJHV�LQ�WKH�WHVW�UHVXOWV�DIWHU�WKH�HQGXUDQFH�UXQ
Report No. 1445-99 20 August 1999 Page 27/31
Engine Power%
CO%
HC%
NOx
%CO2
%Fuel C.
%Lambda
%g1 0 - 40 26 38 3 2 3
g2 0 - 30 3 24 2 3 - 4
g3 - 9 83 85 - 68 - 21 11 - 11
g4 0 168 - 7 - 76 - 26 - 4 - 7
The engine’s power remained the same with one exception.
The emissions of the engines were quite different after a longer running time than in a
new condition. Certain tendencies could not be found. The average changes were
+60% for CO, +27% for HC and -21% for NOx.
The two-stroke engines show an overlapping of changes on the engine with the aging
of the catalyst.
The next table shows the conversion rates of the catalysts before and after the
endurance run:
&RQYHUVLRQ�UDWHV�RI�WKH�FDWDO\VWV�EHIRUH�DQG�DIWHU�WKH�HQGXUDQFH�UXQ
Engine CR-CO [%] CR-HC [%]before after before after
g2 28 25 6 7
g3 34 1 58 28
g4 59 0 50 43
In order to observe the deviations continuously, it would be useful to measure the
emissions every 25 running hours.
A further problem seems to be the engines’ mounting on the test bench. The engine
has to be fixed safely. But then the position and the vibration characteristics of
engines are very often quite different than in the handheld operation of a chain saw or
a trimmer. There is no doubt about its influence on the carburettor’s function and the
emission. Therefore auxiliary tests were necessary.
Industrial experts proposed to “dynamize“ the endurance run in order to obtain a
better adaptation to real use. Both cycle times had to be shortened, e.g. to 36 seconds
full-load at rated speed and 4 seconds idle.
Report No. 1445-99 20 August 1999 Page 28/31
���&RQFOXVLRQV
The emission results found in 34 tests on 29 engines represent the state-of-the-art of
engines to be installed in non-road mobile machinery.
The data could be used to judge proposals for limit values from a technical point of
view within the EC. The following standards and directives should be considered for
the development of legal regulations:
- ISO 8178 Reciprocating internal combustion engines,
Exhaust emission measurement
Part 1: Test-bed measurement of gaseous and particulate exhaust
emissions
Part 4: Test cycles for different engine applications
Part 5: Test fuels
- Directive 97/68/EC Emissions of gaseous and particulate pollutants from
internal combustion engines to be installed in non-road
mobile machinery
- SAE J 1088 Test procedure for the measurement of gaseous exhaust
emissions from small utility engines
- Federal Register 01.07.1998 US EPA-Emission Standards for new non-road
spark-ignition engines at or below 19 kW, stage 1
- Federal Register 30.03.1999 US EPA-Emission Standards for new non-road
spark-ignition non-handheld engines at or below 19 kW,
stage 2
Report No. 1445-99 20 August 1999 Page 29/31
The following additional tests are proposed for the development of legal regulations:
a) Testing of Diesel engines of category “a“ in accordance with ISO-test cycle C1 as
well as D2 to compare them with the limit values of directive 97/68/EC
b) Testing of different fuels for CI engines with respect to emission
- Reference fuel: CEC-73-A-93, sulphur concentration 0.03 - 0.05%
(directive 88/77/EEC)
- Non-road mobile machinery reference fuel according to directive 97/68/EC,
annex IV, sulphur concentration 0.1 - 0.2%
- Alternative fuel: RME (rape-oil methyl ester)
c) Particulate emission testing of Diesel engines by both admitted methods
according to directive 97/68/EC, and determination of the correlation
- Single filter method
- Multiple filter method
- Different particle devices (minitunnel, full-flow tunnel, microtunnel)
d) Emission testing of Diesel engines after the starting phase (below the engine’s
working temperature)
e) Development and carrying out of an effective procedure for particulate emission
testing within a defined range of particle size
- 0.01 - 0.3 µm in diameter
- 0.3 - 10 µm in diameter
- > 10 µm in diameter
f) Investigation of the influence of the gas composition on emissions of LPG-engines
with respect to reference fuels provided for automotive engines
- Reference gas A: C3 content 48 - 52%
Report No. 1445-99 20 August 1999 Page 30/31
C4 content 48 - 52%
- Reference gas B: C3 content 83 - 87%
C4 content 13 - 17%
g) Investigation of advanced technology to reduce the NOx emissions of LPG-
engines, especially of three-way catalysts
h) Investigation of the influence of the engine’s blower on power and emissions for
engines of categories “b“, “d+e“ and “f“ (see also notes under paragraph 3)
i) Investigation of test methods for engines of categories “f“ and “g“ to bring the test
results closer to results in real use
- Recording of non-stationary operating cycles when working with chain saws,
trimmers and vibration rammers
- Testing of a “dynamic“ endurance run cycle with settings within the range of
seconds
- Emission testing of a chain saw with respect to different angles of the engine
relative to the horizontal position
- Emission testing depending on the hardness and softness of mountings
j) Emission testing of Diesel engines with power below 18 kW
k) Analysis of unlimited pollutants, especially the carcinogenic ones like benzol,
with help of the mass spectronomy
(PLVVLRQ�7HVWLQJ�RI�(QJLQHV�RI�1RQ�5RDG�0RELOH�0DFKLQHU\ ���������������������20 Aug 1999EC DG XI/3 Service Contract B4-3040
7DEOH�RI�VXPPHU\�RI�WHVW�UHVXOWVServ.Contr.
Test engine Test results according ISO-8178-4
eng.-categ. /no.
manufacturer type workingprincip.
valve capacitycm3
cyl remark testcycle
power
kW
speedr.p.m.
COg/kWh
HCg/kWh
NOx
g/kWhPT
g/kWhCO2
g/kWhfuel con.g/kWh
test report no.1411/../ date
D 1 Lombardini LDW1204/T FOCS 4str.-CI OHC 1222 4 D2 24.7 3000 2.53 0.44 5.43 0.7 1252 370 01/ 23.06.992 VM D 704 LT 4str.-CI OHV 2082 4 D2 50.5 1500 2.32 0.38 15.41 0.46 679 215 02/ 28.06.993 John Deere 4045 T 4str.-CI OHV 4500 4 D2 66.4 1500 1.01 0.64 18.42 0.19 651 214 03/ 22.04.994 Volvo TDW 610 G 4str.-CI OHV 5480 6 D2 124.8 1500 1.25 0.78 12.70 0.33 702 223 04/ 21.06.995 Daimler Benz OM 906 LA 4str.-CI OHV 6370 6 D2 147.8 1500 0.82 0.18 8.61 0.064 639 200 05/ 27.05.99
E 1 Kohler CH 25 S 4str.-SI OHV 725 2 D2 13.9 3600 461.1 4.2 2.0 / 1198.0 610.1 06/ 08.11.982 ACME ACT 280 4str.-SI OHC 275 1 D2 6.2 3600 498.7 8.7 1.9 / 782.4 502.3 07/ 23.09.983 Honda GX 270 4str.-SI OHV 270 1 D2 6.4 3600 230.6 4.8 5.4 / 970.4 424.7 08/ 23.09.98
4.1 Kubota GH 400 4str.-SI OHV 389 1 D2 7.3 3600 592.0 5.5 1.3 / 1002.0 614.4 9.1/ 17.11.984.2 Kubota GH 400 4str.-SI OHV 389 1 D2 8.8 3600 393.1 4.3 2.4 / 865.2 471.6 9.2/ 22.12.985 Mitsubishi Meiki GM 401 PN 4str. SI OHV 391 1 D2 8.4 3000 396.4 3.2 1.8 / 759.8 409.2 10/ 20.04.99
F 1 Renault F 3 R-264 4str.-SI OHC 1998 4 LPG,Cat
C2 36.9 2500 0.2 0.3 21.7 / 876 301 11/ 21.05.99
2 VW ADF 026.2 4str.-SI OHC 1781 4 LPG C2 26.4 2300 2.2 1.7 16.3 / 954 327 12/ 10.06.993 GM 2.2 L (MPFI) 4str.-SI OHV 2200 4 defect C2 / / / / / / / / /4 Ford LRG 423 4str.-SI OHV 2300 4 gasoline C2 49.1 2800 93.1 4.9 9.1 / 912 343 14/ 04.02.995 Nissan H 25 4str.-SI OHV 2472 4 LPG C2 32.5 2400 2.2 4.5 19.1 / 953 306 15/ 04.02.99
G�H 1 B & S 1334 4str.-SI SV 206 1 G1 3.0 3060 217.4 7.0 9.2 / 1341.4 537.3G2 3.4 3600 454.5 10.5 4.5 / 1170.0 604.2 16/ 03.06.98
2 Tecumseh Enduro 16.5 4str.-SI OHV 490 1 G1 10.0 2550 181.4 4.1 6.8 / 815.1 350.7G2 11.0 3000 217.2 6.2 4.9 / 864.8 386.3 17/ 05.01.99
3 Tecumseh Synergy 40 4str.-SI SV 172 1 G1 1.6 2550 338.1 16.8 6.8 / 1517.7 662.4G2 1.9 3000 408.1 17.0 6.3 / 1523.8 699.2 18/ 06.06.98
4 Toro 48 PC 4str.-SI OHV 141 1 G1 2.4 3060 376.6 10.1 5.5 / 1145.8 557.6G2 2.8 3600 384.9 11.3 6.2 / 1141.3 561.5 19/ 16.11.98
5 Toro 48 TZ 2str.-SI / 121,6 1 G1 2.1 2550 431.7 136.9 0.6 / 1140.7 710.1G2 2.5 3000 658.0 165.4 0.7 / 1059.4 825.2 20/ 07.06.98
6 Honda GCV 135 4str.-SI OHV 135 1 G1 2.7 3060 189.8 6.1 6.3 / 917.0 388.9G2 3.2 3600 196.7 5.0 5.8 / 949.2 401.5 21/ 04.11.98
7 B & S 20 V-Twin 4str.-SI OHV 570 2 Cat. G1 11.8 3060 158.3 1.9 3.0 / 1061.8 414.8G2 12.4 3600 157.9 1.1 2.1 / 1202.9 458.2 22/ 21.05.99
8 B & S Intek Edge 60 4str.-SI OHV 189 1 G1 2.5 2380 372.6 8.3 5.3 / 1039.2 520.3G2 3.0 2800 384.4 8.5 4.6 / 1037.0 525.5 23/ 28.07.98
9 Suzuki V 161 A 4str.-SI OHV 162 1 G1 2.5 2550 341.9 14.5 5.4 / 936.7 478.9G2 3.1 3000 306.3 14.9 5.4 / 921.7 457.0 24/ 25.10.98
Abgasprüfstelle
Berlin-Adlershof GmbH Annex 1.1
(PLVVLRQ�7HVWLQJ�RI�(QJLQHV�RI�1RQ�5RDG�0RELOH�0DFKLQHU\ �������20 Aug 1999EC DG XI/3 Service Contract B4-3040
7DEOH�RI�VXPPHU\�RI�WHVW�UHVXOWV
Serv.Contr.
Test engine Test results according ISO-8178-4
eng.-categ. /no.
manufacturer type workingprincip.
valve capacitycm3
cyl remark testcycle
power
kW
speedr.p.m.
COg/kWh
HCg/kWh
NOx
g/kWhPT
g/kWhCO2
g/kWhfuel con.g/kWh
test report no.1411/../ date
f 1 Honda GX 22 4str.-SI. OHV 22.2 1 G3 0.7 7000 41.9 16.6 6.0 / 1091.9 381.3 25/ 29.10.982 Husqvarna 235 R 2str.-SI / 36.3 1 Cat. G3 1.1 9000 42.9 82.0 1.7 / 1397.9 543.5 26/ 17.07.983 Stihl 026 C 2str.-SI / 48.7 1 Cat. G3 2.3 9500 224.5 49.1 1.9 / 1147.1 521.6 27/ 31.07.984 Husqvarna 246 Cat 2str.-SI / 46 1 Cat. G3 2.0 9300 117.2 66.0 1.7 / 1379.6 558.6 28/ 22.09.985 Ryobi Micro 4str.-SI OHV 26 1 G3 0.5 7000 222.5 27.5 3.4 / 1216.7 521.0 29/ 16.11.98
g 1 Honda GX 22 4str.-SI OHV 22.2 1 G3 0.7 7000 24.6 20.9 8.3 / 1128.7 388.6 30/ 29.12.982 Husqvarna 235 R 2str.-SI / 36.3 1 Cat. G3 1.1 9000 56.1 84.2 2.1 / 1422.3 560.0 31/ 25.10.983 Stihl 026 C 2str.-SI / 48.7 1 Cat. G3 2.1 9500 412.0 91.0 0.6 / 907.1 580.8 32/ 17.11.984 Husqvarna 246 Cat 2str.-SI / 46 1 Cat. G3 2.0 9300 312.5 61.3 0.4 / 1019.2 537.2 33/ 15.12.985 Ryobi Micro 4str.-SI OHV 26 1 defect G3 / / / / / / / / 34/ 31.12.98
6XPPDU\�RI�7HVW�5HVXOWVAverage values of engine categories "a" to "f"
aa b c d+e f a b c d+e f a b c d+e f a b c d+e f a b c d+e f a b c d+e f
Power [kW]
CO[g/kWh]
HC[g/kWh]
NOx
[g/kWh] CO2
[g/kWh]
Fuel Cons. [g/kWh]
AbgasprüfstelleBerlin-Adlershof GmbH 1999-06-28
Engine category
Annex 2
82.8
8.5
36.2
4.6
1.3 1.6
419
24.4
321
130
0.49
5.1
2.9
24.8
48
12.11
2.5
16.6
5.0
2.9
787
930 924
1099
1247
244
505
319
530505
(QJLQH�FDWHJRU\����D�� - Test cycle D2 "Constant speed, generating sets"Compression ignited engines
power range 24.7 - 147.8 kW, speed range 1 500 - 3 000 r.p.m.
VAR1
a
0
20
40
60
80
00
20
40
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5
Engine No.
AbgasprüfstelleBerlin-Adlershof GmbH 1999-06-28
Power [kW]
CO[g/kWh]
HC[g/kWh]
NOx
[g/kWh] CO2
[g/kWh]Fuel Cons. [g/kWh]
Particulates [g/kWh]
Annex 3
66,4
147.8
2.32
0.78 18.42
8.61
24.7
50.5
124.8
0.44
0.38
2.53
1.01
0.64
0.18
5.43
1.25
0.82
15.41
12.70
0.70
0.46
0.19
0.33
0.064
1252
679
651 702
639
370
215
214 223
200
(QJLQH�FDWHJRU\����E���- Test cycle D2 "Constant speed, generating sets"Spark ignited engines, power range 6,2 - 13,9 kW, speed 3000 and 3600 r.p.m.
a
VAR1
a
0
20
40
60
80
100
120
140
x yEngine No.
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15
HC[g/kWh]
NOx
[g/kWh] CO2
[g/kWh]Fuel Cons. [g/kWh]
Lambdaat max power
Annex 4
1 2 3 41 42 5 1 2 3 41 42 5 1 2 3 41 42 5 1 2 3 41 42 5 1 2 3 41 42 5 1 2 3 41 42 5 1 2 3 41 42 5
CO[g/kWh]
13,9
6,2
6,4
7,3
8,88,5
Power [kW]
461499
231
592
393
336
4,2
8,7
4,85,5
4,3
3,2
2,0
1,9
5,4
1,3
2,4
1,8
1198
782
9701002
865
760
610
502
425
614
472
409
0,78
0,91
0,75
0,82
0,80
(QJLQH�FDWHJRU\����F���- Test cycle C2 "Off-road vehicles, industrial equ."Spark ignited engines
power range 26.4 - 49.1 kW, speed range 2 300 - 2 800 r.p.m.
VAR1
a1 2 4 5 1 2 4 5 1 2 4 5 1 2 4 5 1 2 4 5 1 2 4 5 1 2 4 5
Engine No.
AbgasprüfstelleBerlin-Adlershof GmbH 1999-06-28
HC[g/kWh]
NOx
[g/kWh] CO2
[g/kWh]Fuel Cons. [g/kWh]
Lambdaat max torque
Annex 5
CO[g/kWh]
Power [kW]
36.9
49.1
32,5
0,2
93,1
2,20,3
4,9 21,7
9,1
19,1876
954953
301
343
306
1,06
0,86
26.4
2.2
1.7
4.5
16.3
912327
1.04
(QJLQH�FDWHJRU\���G���H���- Test cycle G1+G2"Utility, lawn and garden, non hand-held"
Spark ignited engines, power range 1,6 - 12,4 kW, speed range 2380 - 3600 r.p.m.
VAR1
a
0
20
40
60
80
100
120
140
Engine No.
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15 Annex 6.1
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
Power [kW]
CO[g/kWh]
3,03,4
10,0
11
1,6 1,9
2,42,8
2,12,5
2,73,2
2,53,0
2,53,1
217
455
181217
338
408377 385
432
658
190 197
373384
342306
G1 G211,8
12,4
158 158
(QJLQH�FDWHJRU\���G���H���- Test cycle G1+G2"Utility, lawn and garden, non hand-held"
Spark ignited engines, power range 1,6 - 12,4 kW, speed range 2380 - 3600 r.p.m.
VAR1
a
0
20
40
60
80
100
120
140
Engine No.
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15 Annex 6.2
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
HC[g/kWh]
NOx
[g/kWh]
G1 G2
7,010,5
4,1 6,2
16,8 17,0
10,1
11,3
136,9
165,4
6,1
5,0
8,3 8,5 14,5
14,9
9,2
4,5
6,8
4,9
6,8
6,35,5
6,2
0,6 0,7
6,3
5,8
5,3
4,6
5,4 5,4
1,9 1,1
3,0
2,1
(QJLQH�FDWHJRU\���G���H���- Test cycle G1+G2"Utility, lawn and garden, non hand-held"
Spark ignited engines, power range 1,6 - 12,4 kW, speed range 2380 - 3600 r.p.m.
VAR1
a
0
20
40
60
80
100
120
140
Engine No.
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15 Annex 6.3
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
CO2
[g/kWh]
G2G1
Fuel Cons. [g/kWh]
1341
1170
815865
1518 1524
11461141 1141
1059
917949
10391037
937922
537604
351
386
662
699
558 562
710
825
389
402
520526
479457
1062
1203
415
458
(QJLQH�FDWHJRU\����I�� - Test cycle G3 "Utility, lawn and garden, hand-held"Spark ignited engines, power range 0,5 - 2,3 kW, speed range 7000 - 9500 r.p.m.
a
VAR1
a
0
20
40
60
80
100
120
140
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5
Engine No.
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15
Power [kW]
CO[g/kWh]
HC[g/kWh]
NOx
[g/kWh] CO2
[g/kWh]Fuel Cons. [g/kWh]
Lambdaat max power
Annex 7
0,7
1,1
2,3
2,0
0,542
225
117
223
17
82
49
66
28
6,0
1,7
1,9
1,7
3,4
1092
1398
1147
1380
1217
381
544522
559
521
1,05
0,99
0,81
0,840,92
43
(QJLQH�FDWHJRU\����J�� - Test cycle G3 after Endurance Run (100 h)Engines like category " f "
Change of test results [%] refering to state before endurance run
VAR1
a
-100
0
100
200
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5
Engine No.
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15
Power
CO HC NOx CO2 Lambdaat max. power
Annex 8
Fuel Cons.
0
-9
0
-41
+31
+84
+167
+26
+3
+85
-7
+38
+24
-68-76
+3+2
-21-26
+2+3 +11
-4
+3
-4-11
-7
0
&RPSDULVRQ�RI�7ZR�VWURNH�DQG�)RXU�VWURNH�HQJLQHVEngine category " f " , Test cycle G3
Average values of 3 Two-stroke and 2 Four-stroke engines
VAR1
a
0
20
40
60
80
100
120
140
160
180
01
23
45
67
89
1011
1213
1415
1617
1819
2021
2223
2425
2627
2829
3031
3233
34
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15 Annex 9
2-st
roke
4-st
roke
Power [kW]
CO[g/kWh]
HC[g/kWh]
NOx[g/kWh]
CO2
[g/kWh]Fuel Cons. [g/kWh]
Lambdaat max. power
1,8
0,6
128133 66
23
1,8
4,7
1308
1155
542
451
0,88
0,992-
stro
ke
4-st
roke
2-st
roke
4-st
roke 2-st
roke
4-st
roke
2-st
roke
4-st
roke 2-st
roke
4-st
roke 2-
stro
ke 4-st
roke
&RQYHUVLRQ�UDWH�RI�&DWDO\VWVEngines d + e7 (Test cycle G1 and G2) and f2, f3, f4 respectively g2, g3, g4
(Test cycle G3, before and after endurance)
a
VAR1
a
29
37
2825
34
1
59
0
42
63
6 7
58
28
50
43 4446
0
20
40
60
80
100
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15
Conversion rate [%]
d + e7 f2 g2 f3 g3 f4 g4
CO HC NOx
d + e7 f2 g2 f3 g3 f4 g4 d + e7
Engine No.
Annex 10
G1
G2
befo
re e
. r.
afte
r e.
r.
G1
G2
befo
re e
. r.
afte
r e.
r.
befo
re e
. r.
afte
r e.
r.
befo
re e
. r.
afte
r e.
r.
befo
re e
. r.
afte
r e.
r.
befo
re e
. r.
afte
r e.
r. G1 G
2
&DOFXODWLRQ�RI�(PLVVLRQV���$LU�DQG�)XHO�)ORZ�0HWKRG
(PLVVLRQV�>J�K@�
CO = 0,00125 x CO [ppm] x VEXH’
HC = 0,000618 x HC [ppm C1] x VEXH’’
NOx = 0,00205 x NOx corr [ppm] x VEXH’’
CO2 = 0,00198 x CO2 [ppm] x VEXH’
([KDXVW�JDV�YROXPH�IORZ��>P��K@�
V ’ 2,696 p’
273 t x V [m / h] FFD x G [kg / h]EXH AIR
3Fuel=
+−
V ’’ 2,696 p’’
273 t x V [m / h] FFW x G [kg / h]EXH AIR
3Fuel=
++
p’ dry atmospheric pressure [kPa]
p’’ wet atmospheric pressure [kPa]
t inlet air temperature [°C]
)XHO�VSHFLILF�IDFWRUV�IRU�H[KDXVW�IORZ�FDOFXODWLRQ�
)XHO ))' )):
Gasoline CEC RF-08-A-85 0,7196 0,7011
Diesel CEC RF-73-A-93 0,7740 0,7558
LPG/Propane 1,025 1,007
LPG/Propane-Butane (50 : 50) 0,999 0,981
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15 Annex 11
&DOFXODWLRQ�RI�(PLVVLRQV���&�%DODQFH�0HWKRG
(PLVVLRQV�>J�K@�
CO 2,02 CO" [% Vol]G [g / h]TC [% Vol]
Fuel= × ×
HC 1x10 x C H " [ppm] x 3 G [g / h]TC [%Vol]
43 8
Fuel= −
NO 3,315 10 NO " [ppm] KHG [g / h]TC [% Vol]
x4
xFuel= × × × ×−
CO 3,175 CO " [% Vol]G [g / h]TC [% Vol]2 2
Fuel= × ×
7RWDO�RI�FDUERQ�FRPSRXQGV�
TC CO " CO" C H " 3 102 3 84= + + × × −
'U\�ZHW�FRUUHFWLRQ�RI�&2�DQG�&2��FRQFHQWUDWLRQV
CO" K CO’= ×
CO " K CO ’2 2= ×
( )K1
1 0,00925 CO’ CO ’ 0,01H2 2
=+ + −
( )H
0,925 CO’ CO’ CO ’
CO’+ 3 CO ’2
2
2
=+
for four-stroke engines
H 02 = for two-stroke engines
12[�KXPLGLW\�FRUUHFWLRQ�IDFWRU
( )KH1
1 0,0182 H 10,71=
− −for four-stroke engines
KH = 1 for two-stroke engines
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15 Annex 12
&DOFXODWLRQ�RI�/DPEGD0HWKRG�E\�%UHWWVFKQHLGHU
[ ] [ ]( )
[ ] [ ] [ ]( )λ =
+ + ++
−
+
+ −
+
[CO ] [CO] / 2 [O ]1,7261
4 x
3,53,5 [CO] / [CO ]
0,0088 x CO CO
11,7261
40,0088 x CO CO x HC
2 22
2
2
All concentrations in % Vol
AbgasprüfstelleBerlin-Adlershof GmbH 1999-05-15 Annex 13
2ULJLQ�RI�WKH�HQJLQHV
(QJLQH &RPSDQ\ 6WDWXV
a1 Lombardini Motoren GmbH Frankfurt/Main general agency for Germany
a2 VM Motori Cento (I) engine manufacturer
a3 Anlagen- und Antriebstechnik Nordhausen manufacturer of generating sets
a4 Kanzlivius Berlin authorized dealer of Volvo-Penta
a5 Dieselmotorische Antriebe Bremen manufacturer of generating sets
b1 Ricona Helmut Mataré GmbH Dietzenbach general agency of Kohler for Germany
b2 Hemprich Motorgeräte GmbH Berlin dealer
b3 Karg OHG Münchsmünster dealer
b4 Motoren- und Diesel- Vertriebs GmbHDitzingen
general agency of Kubotafor Germany
b5 de Wild BV Roosendaal (NL) dealer
c1 TRAFÖ Wustermark dealer of fork-lift trucks
c2 Linde AG Aschaffenburg manufacturer of fork-lift trucks
c4 Sauer & Sohn Dieburg dealer of engines
c5 Meyer GmbH Berlin dealer of fork-lift trucks
d+e1 to 5
Hemprich Motorgeräte GmbH Berlin dealer
d+e6 Karg OHG Münchsmünster dealer
d+e7 Engine: Hemprich Motorgeräte GmbH BerlinExhaust + Catalyst: Elektrolux Motor GmbH
Gochsheim
dealergeneral agency of Husqvarna
for Germany
d+e8 Hemprich Motorgeräte GmbH Berlin dealer
d+e9 Baumaschinen- und Gerätevertriebs-GmbHSchöneiche
dealer
f1 Fritz Bugel GmbH Berlin dealer
f2 Schulz und Sohn GbR Gosen dealer
f3 Hemprich Motorgeräte GmbH Berlin dealer
f4 Schulz und Sohn GbR Gosen dealer
f5 Ryobi Outdoor Products, Inc.Chandler Arizona (USA)
general agency for U.S.A.
Abgasprüfstelle
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Abgasprüfstelle Annex 15Berlin-Adlershof GmbH 1999-07-20
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manufac.specifi-cation
measuring
value
deviation manufac.specifi-cation
measuring
value
deviation manufac.specifi-cation
measuring
value
deviation
r.p.m. kW kW % kg/h kg/h % g/kWh g/kWh %a 1 3000 27.50 24.70 - 10.2 8.1 7.1 - 12.3 295 287 - 2.7 speed at zero load adjusted to 3180 r.p.m. 2 1500 49.00 50.50 + 3.1 11.0 10.7 - 2.7 225 212 - 5.8 3 1500 67.00 66.40 - 0.9 14.1 14.2 + 0.7 210 214 + 1.9 intake depression / exhaust back pressure adjusted 4 1500 116.00 124.80 + 7.6 25.3 27.5 + 8.7 218 220 + 0.9 intake depression / exhaust back pressure adjusted 5 1500 140.00 147.80 + 5.6 28.8 31.2 + 8.3 206 211 + 2.4b 1 3600 18.40 13.94 - 24.2 1) 6.3 1) 452 idle adjusted, compression pressure (11,9 / 12 bar) and ignition
point (10° before DC) measured 2 3600 6.60 6.24 - 5.5 2.2 2.3 + 4.5 329 373 + 13.4 3 3600 6.60 6.37 - 3.5 2.1 2.0 - 4.8 313 309 - 1.3 4.1 3600 9.60 7.26 - 24.4 3.0 3.2 + 6.6 312 443 + 42.0 air-cleaner oil-wetted, new air-cleaner used 4.2 3600 9.60 8.75 - 8.9 3.0 3.1 + 3.3 312 357 + 14.4 air-cleaner oil-wetted, new air-cleaner used,
compression pressure (7,5 bar) measured 5 3000 8.30 8.38 + 1.0 2.5 2.9 + 16,0 305 345 + 13.1c 1 2500 34.00 36.90 + 8.5 1) 8.6 1) 232 ignition point checked, CO adjusted 2 2300 25.00 26.40 + 5.6 1) 6.5 1) 245 ignition point and CO adjusted 4 2800 48.50 49.10 + 1.2 14.6 16.0 + 9.6 301 326 + 8.3 idle at carburettor adjusted 5 2400 42.00 32.50 - 22.6 idle at mixer adjusted, attempt of power increase without
successd+e 1 3600 3.70 3.41 - 7.8 1) 1.5 1) 435 idle speed adjusted 2 3000 12.00 10.95 - 8.8 1) 3.5 1) 320 3 3000 2.10 1.91 - 9.0 1) 0.8 1) 442 4 3600 2.90 2.77 - 4.5 1) 1.1 1) 401 speed adjusted according to manual 5 3000 2.60 2.45 - 5.8 1) 1.4 1) 581 6 3600 3.40 3.21 - 5.6 1.1 1.0 - 9.1 313 298 - 4.8 7 3600 14.90 12.35 - 17.1 1) 4.5 1) 363 idle mixture adjusted according to manual, compression
pressure(10,5 bar) and ignition point (25° / 27° before DC) measured
8 2800 3.00 3.03 + 1.0 1) 1.2 1) 394 9 3000 2.80 3.06 + 9.3 1) 1.0 1) 336f 1 7000 0.74 0.67 - 9.5 0.3 0.3 0.0 340 372 + 9.4 2 9000 1.30 1.12 - 13.8 1) 0.6 1) 521 idle speed and maximum speed checked 3 9500 2.60 2.29 - 11.9 1) 1.2 1) 528 idle speed, maximum speed and ignition checked 4 9300 2.30 1.96 - 14.8 1) 1.1 1) 547 idle speed and maximum speed checked 5 7000 0.56 0.54 - 3.6 1) 0.3 1) 507
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Abgasprüfstelle Annex 15Berlin-Adlershof GmbH 1999-07-20
1) no manufacturer´s specification
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test benches direct-current brake Siemens LPA - 14 kW
eddy-current brake Zöllner A - 100 AC 18 kW
direct-current brake Siemens LPA - 50 kW
direct-current brake Siemens LPA - 125 kW
direct-current brake Siemens LPA - 250 kW
exhaust-gas analysers Horiba Mexa - 9400 D
Horiba Mexa - 9130
(CO, HC, NOx, CO2, O2)
special FID JUM 109 A (HC 0 - 100 000 ppm)
CVS device Horiba CVS-9300
KTI
particle device minitunnel Nova
full-flow tunnel Horiba CVS-9300
smoke meter AVL - 415
fuel consumption
measuring device
AVL - 714 (gravimetric)
Flowtronic 206 / 207 (volumetric)
electronic scales for LPG-bottles
air-flow meter rotary piston gas meter Gaselan
Test Report No. 1411/01-99from 23.06.99 page 1/2Lombardini LDW 1204/TB2 FOCS
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category a 1
________________________________________________________________________
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Engine category: D�� Test Engine: /RPEDUGLQL�/':�������7%��)2&6
�� 7HVW�5HVXOWV�'�� �FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhParticulates
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle '� 2,53 0,44 5,43 0,696 1252 370
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode number 1 2 3 4 5
speed r.p.m. 2 856 3 039 3 107 3 155 3 179
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,3 0,3 0,1
power kW 24,7 18,8 12,3 6,0 2,7
CO-emission g/h 24,4 22,7 26,7 34,0 45,1
HC-emission g/h 3,26 3,17 4,29 6,43 9,24
NOx -emission g/h 101,7 91,4 68,6 40,2 29,0
PT-emission g/h 11,58 7,79 8,17 7,44 9,30
CO2-emission g/h 23 791 19 422 14 848 10 861 8 825
fuel consumpt. g/h 7 088 5 786 4 317 3 145 2 890
exh. gas temp. °C 455 354 280 229 199
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day of test: 22.06.99
barometric pressure:/ air humidity:/ air temperature: 101,6 kPa / 29 ÷ 33 % / 28 ÷ 30 °C
maximum power: 24,7 kW at 2856 r.p.m..
charge-air pressure at maximum power: 90,5 kPa
charge-air temperature at maximum power: 120 °C
intake depression at maximum power: 1,26 kPa
exhaust back pressure at maximum power: 3,19 kPa
oil temperature at maximum power: 110 °C
maximum filter smoke number 1,65
reference fuel:
lubricant:
CEC RF-73-A-93, diesel fuel
SAE 15 W-40 Agip SB
Test Report No. 1411/01-99 Service Contract B 4-3040/97/000497/MAR/D3
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. R. Hennig
from 23.06.99 page 2/2Lombardini LDW 1204/TB2 FOCS
Lot 1 (Non road mobile machinery engines)Engine category a 1
________________________________________________________________________
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manufacturer: Lombardini
manufacturer’s type: LDW 1204/TB2 FOCS
number of engine: 4256620
number of cylinders: 4
working principle: compression ignition, four-stroke
injection principle: indirect injection, prechamber, pump nozzle units
pressure charging system exhaust turbocharger without intercooling
valve arrangement: OHC
cooling system: water cooling
cylinder capacity: 1,222 dm3
stroke/bore: 75 mm / 72 mm
rated power: 27,5 kW at 3000 r.p.m.
injection pump, make/type: Lombardini 272-4
pressure charger, make/type: Lombardini TD025-03C
Test engine /RPEDUGLQL�/':������7%��)2&6 at engine test bench
Test Report No. 1411/02-99from 28.06.99 page 1/2VM D 704 LT
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category a 2
___________________________________________________________________________
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Engine category: D�� Test Engine: 90�'����/7
�� 7HVW�5HVXOWV�'�� �FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhParticulates
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle '� 2,32 0,38 15,41 0,462 679 215
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode number 1 2 3 4 5
speed r.p.m. 1512 1522 1527 1507 1492
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,3 0,3 0,1
power kW 50,5 39,0 25,8 12,2 5,8
CO-emission g/h 523,8 69,1 20,8 16,8 15,8
HC-emission g/h 11,8 11,7 9,8 7,4 6,6
NOx -emission g/h 725 721 361 136 76
PT-emission g/h 31,9 15,1 14,0 4,6 2,5
CO2-emission g/h 33 670 25 388 17 100 9 157 5 520
O2-content g/h 9 422 16 287 20 978 24 534 26 519
fuel consumpt. g/h 10 700 7 800 5 400 2 800 2 600
exh. gas temp. °C 563 450 345 230 164
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day of test: 24.06 99
barometric pressure:/ air humidity:/ air temperature: 102.1 kPa / 21 ÷ 26 % / 25 ÷ 30 °C
maximum power: 50,5 kW at 1518 r.p.m..
charge-air pressure at maximum power: 93,98 kPa
charge-air temperature at maximum power: 116 °C
intake depression at maximum power: 1,08 kPa
exhaust back pressure at maximum power: 4,43 kPa
oil temperature at maximum power: 112 °C
maximum filter smoke number 2,76
reference fuel:
lubricant:
CEC RF-73-A-93, diesel fuel
Castrol GTX3 SAE 15 W-40
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Heidemann
Test Report No. 1411/02-99from 28.06.99 page 2/2VM D 704 LT
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category a 2
___________________________________________________________________________
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manufacturer: VM Motori S.p.A.
manufacturer’s type: D 704 LT
number of engine: 22 B 05913
number of cylinders: 4
working principle: compression ignition, four-stroke
injection principle: direct injection, external rotary pump, mechanical governor
pressure charging system exhaust turbocharger without intercooler
valve arrangement: OHV
cooling system: water cooling
cylinder capacity: 2,776 dm3
stroke/bore: 100 mm / 94 mm
rated power: 49 kW at 1500 r.p.m.
injection pump, make/type: STANADYNE 23 107
pressure charger, make/type: Schwitzer S1
Test engine90�'�����/7 at engine test bench
Test Report No. 1411/03-99from 22.04.99 page 1/2John Deere 4045 T
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category a 3
___________________________________________________________________________
(PLVVLRQ�WHVWLQJ�RI�HQJLQHV�WR�EH�LQVWDOOHG�LQ�QRQ�URDG�PRELOH�PDFKLQHU\
Engine category: D�� Test Engine: -RKQ�'HHUH������7
�� 7HVW�5HVXOWV�'�� �FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhParticulates
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle '� 1,01 0,64 18,42 0,19 651 214
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode number 1 2 3 4 5
speed r.p.m. 1500 1500 1500 1500 1500
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,3 0,3 0,1
power kW 66,44 50,27 32,83 16,49 6,60
CO-emission g/h 298,2 7,7 9,0 29,7 32,0
HC-emission g/h 19,5 19,2 23,1 17,2 20,5
NOx -emission g/h 1140 1141 581 175 84,8
PT-emission g/h 27,84 4,56 4,91 5,41 3,88
CO2-emission g/h 41 285 30 473 20 834 12 370 7 469
O2-content g/h 16 733 23 078 31 988 38 565 43 638
fuel consumpt. g/h 14 200 10 400 6 500 3 900 2 700
exh. gas temp. °C 607 491 332 244 173
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 12.02.99
barometric pressure:/ air humidity:/ air temperature: 102,8 kPa / 9 ÷ 14 % / 15 ÷ 25 °C
maximum power: 66,4 kW at 1500 r.p.m..
charge-air pressure at maximum power: 39 kPa
charge-air temperature at maximum power: 57 °C
intake depression at maximum power: 0,82 kPa
exhaust back pressure at maximum power: 7,76 kPa
oil temperature at maximum power: 95 °C
reference fuel:
lubricant:
CEC RF-73-A-93, diesel fuel
SAE 15 W-40
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Heidemann
Test Report No. 1411/03-99from 22.04..99 page 2/2John Deere 4045 T
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category a 3
___________________________________________________________________________
(PLVVLRQ�WHVWLQJ�RI�HQJLQHV�WR�EH�LQVWDOOHG�LQ�QRQ�URDG�PRELOH�PDFKLQHU\
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manufacturer: John Deere
manufacturer’s type: 4045 T
number of engine: CD 4045 T 151 891
number of cylinders: 4
working principle: compression ignition, four-stroke
injection principle: direct injection, rotary injection pump, mechanical governor
pressure charging system exhaust turbocharger without intercooler
valve arrangement: OHV
cooling system: water cooling
cylinder capacity: 4,5 dm3
stroke/bore: 127 mm / 106 mm
rated power: 67 kW at 1500 r.p.m.
injection pump, make/type: Lukas DES 1065
pressure charger, make/type: Garrett T 300-02
Test engine -RKQ�'HHUH������7 at engine test bench
Test Report No. 1411/04-99from 21.06.99 page 1/2Volvo TWD 610 G
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category a 4
___________________________________________________________________________
(PLVVLRQ�WHVWLQJ�RI�HQJLQHV�WR�EH�LQVWDOOHG�LQ�QRQ�URDG�PRELOH�PDFKLQHU\
Engine category: D�� Test Engine: 9ROYR�7:'�����*
�� 7HVW�5HVXOWV�'�� �FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhParticulates
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle '� 1,25 0,78 12,70 0,334 702 223
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode number 1 2 3 4 5
speed r.p.m. 1462 1500 1523 1540 1551
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,3 0,3 0,1
power kW 124,8 94,1 63,4 35,7 12,7
CO-emission g/h 361,5 109,9 27,1 43,4 93,8
HC-emission g/h 25,1 31,5 47,6 65,0 42,7
NOx -emission g/h 1244 1139 890 464 186
PT-emission g/h 70,91 25,43 9,10 22,49 9,17
CO2-emission g/h 86 606 63 763 43 605 26 570 13 587
O2-content g/h 25 549 25 755 28 273 34 403 43 062
fuel consumpt. g/h 27 464 20 223 13 809 8 440 4 298
exh. gas temp. °C 618 570 469 347 231
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 16.06.99
barometric pressure:/ air humidity:/ air temperature: 102.3 kPa / 30 ÷ 34 % / 27 ÷ 30 °C
maximum power: 124,8 kW at 1462 r.p.m..
charge-air temperature at maximum power 85 °C
intake depression at maximum power: 0,75 kPa
exhaust back pressure at maximum power: 2,61 kPa
oil temperature at maximum power: 96 °C
maximum filter smoke number 2,51
reference fuel:
lubricant:
CEC RF-73-A-93, diesel fuel
SAE 15 W-40
Test Report No. 1411/04-99 Service Contract B 4-3040/97/000497/MAR/D3
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Heidemann
from 21.06.99 page 2/2Volvo TWD 610 G
Lot 1 (Non road mobile machinery engines)Engine category a 4
___________________________________________________________________________
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manufacturer: AB Volvo Penta
manufacturer’s type: TWD 610 G 868 304
number of engine: 2 061 15 22 32
number of cylinders: 6
working principle: compression ignition, four-stroke
injection principle: direct injection, in-line pump, mechanical governor
pressure charging system exhaust turbocharger with intercooler air/water
valve arrangement: OHV
cooling system: water cooling
cylinder capacity: 5,48 dm3
stroke/bore: 120 mm / 98,43 mm
rated power: 116 kW at 1500 r.p.m.
injection pump, make/type: Bosch RSV 650...750MW4A311-S
pressure charger, make/type: Schwitzer S2
Test engine9ROYR�7:'�����* at engine test bench
Test Report No. 1411/05-99from 27.05.99 page 1/2DB OM 906 LA
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category a 5
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(PLVVLRQ�WHVWLQJ�RI�HQJLQHV�WR�EH�LQVWDOOHG�LQ�QRQ�URDG�PRELOH�PDFKLQHU\
Engine category: D�� Test Engine: 'DLPOHU�%HQ]�20�����/$
�� 7HVW�5HVXOWV�'�� �FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhParticulates
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle '� 0,82 0,18 8,61 0,064 639 200
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode number 1 2 3 4 5
speed r.p.m. 1500 1500 1500 1500 1500
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,3 0,3 0,1
power kW 147,8 113,4 75,6 33,3 15,3
CO-emission g/h 47,9 106,7 53,8 28,9 36,0
HC-emission g/h 7,7 7,2 11,2 15,6 24,1
NOx -emission g/h 1285 1029 627 261 146
PT-emission g/h 3,83 3,62 3,96 6,33 3,26
CO2-emission g/h 99 853 68 559 46 760 23 559 14 536
O2-content g/h 66 987 55 547 49 359 53 319 59 776
fuel consumpt. g/h 31 200 21 500 14 700 7 400 4 500
exh. gas temp. °C 460 417 373 252 180
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day of test: 26.05.99
barometric pressure:/ air humidity:/ air temperature: 101.9 kPa / 20 ÷ 25 % / 15 ÷ 25 °C
maximum power: 147,8 kW at 1500 r.p.m..
charge-air temperature at maximum power: 43 °C
intake depression at maximum power: 4,22 kPa
exhaust back pressure at maximum power: 7,55 kPa
oil temperature at maximum power: 106 °C
maximum filter smoke number 0,49
reference fuel:
lubricant:
CEC RF-73-A-93, diesel fuel
Shell Myrinea 30 SAE 10 W-30
Test Report No. 1411/05-99 Service Contract B 4-3040/97/000497/MAR/D3
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Heidemann
from 27.05.99 page 2/2DB OM 906 LA
Lot 1 (Non road mobile machinery engines)Engine category a 5
___________________________________________________________________________
(PLVVLRQ�WHVWLQJ�RI�HQJLQHV�WR�EH�LQVWDOOHG�LQ�QRQ�URDG�PRELOH�PDFKLQHU\
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manufacturer: Daimler Benz
manufacturer’s type: OM 906 LA
number of engine: 909. 920 - 00 - 0547 10
number of cylinders: 6
working principle: compression ignition, four-stroke
injection principle: direct injection, pump- line- nozzle, electronic control
pressure charging system exhaust turbocharger with intercooler
valve arrangement: OHV
cooling system: water cooling
cylinder capacity: 6, 37 dm3
stroke/bore: 130 mm / 102 mm
rated power: 140 kW at 1500 r.p.m.
injection pump, make/type: pump- line- nozzle injection system
pressure charger, make/type: KKK 7510 14 84 0026
Test engine '%�20�����/$ at engine test bench
Test Report No. 1411/06-98from 08.11.98 page 1/2Kohler CH 25 S
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 1
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(PLVVLRQ�WHVWLQJ�RI�HQJLQHV�WR�EH�LQVWDOOHG�LQ�QRQ�URDG�PRELOH�PDFKLQHU\
Engine category: E�� Test Engine: .RKOHU�&+����6
�� 7HVW�5HVXOWV�'�� �FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle '�� 461,1 4,2 2,0 1198,0 610,1
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode points 1 2 3 4 5
speed r.p.m. 3600 3600 3600 3600 3600
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,30 0,30 0,10
power kW 13,94 10,39 6,95 3,47 1,36
CO-emission g/h 5653,3 3050,5 3486,4 2366,0 2221,8
HC-emission g/h 47,2 29,1 30,4 22,9 21,6
NOx -emission g/h 19,02 27,16 9,75 7,43 4,63
CO2-emission g/h 10964,6 10653,1 7213,5 6555,2 5125,6
O2-content g/h 0 0 5,1 0 0
fuelconsumption g/h 6302 4896 4030 3260 2737exh. gas temp. °C 737 737 695 687 658
lambda(Brettschneider)
- 0,78 0,85 0,79 0,82 0,80
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 05.11.98
barometric pressure: 101,0 kPa
air humidity: 25 %
air temperature: 20 °C
exhaust gas temperature at maximum power: 737 °C
oil temperature at maximum power: 110 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 10 W-40 DEA Garant X 1
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Hennig
Test Report No. 1411/06-98from 08.11.98 page 2/2Kohler CH 25 S
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 1
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manufacturer: Kohler
manufacturers type: CH 25 S
no. of engine: 28 222 14041
number of cylinders: 2
working principle: four - stroke
ignition: spark - ignition ( electronic CD )
valve arrangement: OHV
cylinder capacity: 725 cm3
stroke/bore: 67 mm / 83 mm
rated power: 18,4 kW
rated speed: 3600 r.p.m. 1)
fuel / fuel feed system: petrol / downdraught carburettor
make/type: Keihin 490 ME
system of cooling: air cooling with fan wheel
air cleaner: dry air cleaner (pre-cleaner and cartridge)
exhaust system original exhaust system
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: horizontal 1) engine rated speed correspond to user manual
Test engine .RKOHU�&+����6 at engine test bench
Test Report No. 1411/07-98from 23.09.98 page 1/2ACME ACT 280
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 2
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HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle '�� 498,7 8,7 1,9 782,4 502,3
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mode points 1 2 3 4 5
speed r.p.m. 3600 3600 3600 3600 3600
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,30 0,30 0,10
power kW 6,24 4,74 3,11 1,53 0,59
CO-emission g/h 2117,4 1856,9 1479,1 1215,5 916,4
HC-emission g/h 27,5 24,0 20,3 31,3 28,5
NOx -emission g/h 15,77 9,52 5,09 2,30 1,48
CO2-emission g/h 3988,5 3126,9 2354,9 1617,2 1338,0
O2-content g/h 32,4 23,7 34,0 45,2 62,9
fuelconsumption g/h 2333 1929 1495 1143 904exh. gas temp. °C 645 629 564 530 526
lambda(Brettschneider)
- 0,78 0,76 0,76 0,72 0,74
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day of test: 04.09.98
barometric pressure: 101,3 kPa
air humidity: 48 %
air temperature: 24 °C
exhaust gas temperature at maximum power: 645 °C
oil temperature at maximum power: 90 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 15 W-40 Castrol GTX 3 PROTEC
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Schulz
Test Report No. 1411/07-98from 23.09.98 page 2/2ACME ACT 280
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 2
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manufacturer: ACME
manufacturer’s type: ACT 280
no. of engine: 11799
number of cylinders: 1
working principle: four - stroke
ignition: spark - ignition
valve arrangement: OHC
cylinder capacity: 275 cm3
stroke/bore: 64 mm / 74 mm
rated power: 6,0 kW / 6,6 kW
rated speed: 3000 r.p.m. / 3600 r.p.m.
fuel / fuel feed system: petrol / horizontal carburettor
make/type: Dell´orto FHBC 25 20 R 7830
system of cooling: air cooling with fan wheel
air cleaner: dry air cleaner (pre-cleaner and cartridge)
exhaust system original exhaust system
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: horizontal
Test engine $&0(��$&7����
Test Report No. 1411/08-98from 23.09.98 page 1/2Honda GX 270
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 3
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NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle '�� 230,6 4,8 5,4 970,4 424,7
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mode points 1 2 3 4 5
speed r.p.m. 3600 3600 3600 3600 3600
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,30 0,30 0,10
power kW 6,37 4,82 3,12 1,51 0,62
CO-emission g/h 803,1 1008,4 566,5 580,5 495,4
HC-emission g/h 20,4 17,4 13,2 12,9 11,4
NOx -emission g/h 56,42 25,52 18,34 4,08 2,08
CO2-emission g/h 4929,5 3762,2 3029,2 2084,3 1654,6
O2-content g/h 57,3 46,4 56,7 64,2 60,3
fuelconsumption g/h 1971 1702 1248 957 778exh. gas temp. °C 720 677 621 539 529
lambda(Brettschneider)
- 0,91 0,86 0,90 0,87 0,86
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day of test: 17.09.98
barometric pressure: 99,8 kPa
air humidity: 43 %
air temperature: 22 °C
exhaust gas temperature at maximum power: 720 °C
oil temperature at maximum power: 105 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 15 W-40 Castrol GTX 3 PROTEC
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Schulz
Test Report No. 1411/08-98from 23.09.98 page 2/2Honda GX 270
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 3
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manufacturer: Honda
manufacturer’s type: GX 270
no. of engine: GCAB - 1347678
number of cylinders: 1
working principle: four - stroke
ignition: spark - ignition
valve arrangement: OHV
cylinder capacity: 270 cm3
stroke/bore: 58 mm / 77 mm
rated power: 6,6 kW
rated speed: 3600 r.p.m.
fuel / fuel feed system: petrol / horizontal carburettor
make/type: Keihin / 21 A / MC
system of cooling: air cooling with fan wheel
air cleaner: dry air cleaner (pre-cleaner and cartridge)
exhaust system original exhaust system
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: horizontal
Test engine +RQGD�*;���� at engine test bench
Test Report No. 1411/09.1-98from 17.11.98 page 1/2Kubota GH 400
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 4.1
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Engine category: E���� Test Engine: .XERWD��*+����
�� 7HVW�5HVXOWV�'�� �FDOFXODWHG�DFFRUGLQJ�WR�,62�����
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HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle '�� 592,0 5,5 1,3 1002,0 614,4
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mode points 1 2 3 4 5
speed r.p.m. 3600 3600 3600 3600 3600
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,30 0,30 0,10
power kW 7,26 5,47 3,59 1,78 0,73
CO-emission g/h 3182,7 3034,7 2078,7 1213,4 1160,0
HC-emission g/h 24,1 24,2 19,4 14,1 14,0
NOx -emission g/h 9,70 5,44 4,44 3,18 2,17
CO2-emission g/h 5136,3 4089,5 3402,1 2910,3 2483,3
O2-content g/h 0 0 36,1 122,7 186,0
fuelconsumption g/h 3219 2816 2121 1532 1371exh. gas temp. °C 699 677 675 695 702
lambda(Brettschneider)
- 0,75 0,73 0,76 0,83 0,83
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day of test: 16.11.98
barometric pressure: 101,6 kPa
air humidity: 26 %
air temperature: 18 °C
exhaust gas temperature at maximum power: 699 °C
oil temperature at maximum power: 110 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 10 W-40
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. R. Hennig
Test Report No. 1411/09.1-98from 17.11.98 page 2/2Kubota GH 400
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 4.1
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manufacturer: Kubota
manufacturer’s type: GH 400
number of engine: A 13660
number of cylinders: 1
working principle: four - stroke
ignition: spark - ignition ( electronic ignition )
valve arrangement: OHV
cylinder capacity: 389 cm3
stroke/bore: 70 mm / 84,2 mm
rated power: 9,6 kW
rated speed: 3600 r.p.m.
fuel / fuel feed system: petrol / horizontal carburettor
make/type: Mikuni V811 126193
system of cooling: air cooling with fan wheel
air cleaner: dry air cleaner (pre-cleaner and cartridge)
exhaust system original exhaust system
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: horizontal
Test engine �.XERWD��*+���� at engine test bench
Test Report No. 1411/09.2-98from 22.12.98 page 1/2Kubota GH 400
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 4.2
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Engine category: E���� Test Engine: .XERWD��*+����
�� 7HVW�5HVXOWV�'�� �FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle '�� 393,1 4,3 2,4 865,2 471,6
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode points 1 2 3 4 5
speed r.p.m. 3600 3600 3600 3600 3600
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,30 0,30 0,10
power kW 8,75 6,56 4,34 2,16 0,85
CO-emission g/h 2374,0 2340,5 1379,1 1195,7 1402,2
HC-emission g/h 19,6 19,1 16,2 15,7 23,0
NOx -emission g/h 30,55 14,43 11,80 2,90 1,34
CO2-emission g/h 6111,9 4566,1 3725,5 2666,4 1934,0
O2-content g/h 0 0 0 6,2 21,0
fuelconsumption g/h 3121 2617 1873 1448 1327exh. gas temp. °C - - - - -
lambda(Brettschneider)
- 0,82 0,78 0,82 0,80 0,73
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day of test: 08.12.98
barometric pressure: 102,7 kPa
air humidity: 13 %
air temperature: 22 °C
exhaust gas temperature at maximum power: -
oil temperature at maximum power: 72 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 10 W-40
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. R. Hennig
Test Report No. 1411/09.2-98from 22.12.98 page 2/2Kubota GH 400
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 4.2
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manufacturer: Kubota
manufacturer’s type: GH 400
number of engine: 975676
number of cylinders: 1
working principle: four - stroke
ignition: spark - ignition ( electronic ignition )
valve arrangement: OHV
cylinder capacity: 389 cm3
stroke/bore: 70 mm / 84,2 mm
rated power: 9,6 kW
rated speed: 3600 r.p.m.
fuel / fuel feed system: petrol / horizontal carburettor
make/type: Mikuni V471 121826
system of cooling: air cooling with fan wheel
air cleaner: dry air cleaner (pre-cleaner and cartridge)
exhaust system original exhaust system
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: horizontal
Test engine �.XERWD��*+���� at engine test bench
Test Report No. 1411/10-99from 20.04.99 page 1/2Mitsubishi GM 401 PN
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 5
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Engine category: E�� Test Engine: 0LWVXELVKL�*0�����31
�� 7HVW�5HVXOWV�'�� �FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
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g/kWhfuel consumption
g/kWh
Test cycle '�� 336,4 3,2 1,8 759,8 409,2
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mode points 1 2 3 4 5
speed r.p.m. 3000 3000 3000 3000 3000
torque % 100 75 50 25 10
weightingfactor
- 0,05 0,25 0,30 0,30 0,10
power kW 8,38 6,27 4,17 2,11 0,84
CO-emission g/h 2429,5 2026,8 1381,1 710,0 748,9
HC-emission g/h 18,1 15,7 12,4 9,3 14,1
NOx -emission g/h 19,11 11,40 7,88 3,38 1,07
CO2-emission g/h 5287,9 4035,2 3069,4 2214,1 1464,8
O2-content g/h 0 0 0 0 0
fuelconsumption g/h 2888 2291 1664 1059 847exh. gas temp. °C 690 631 593 529 453
lambda(Brettschneider)
- 0,80 0,78 0,80 0,84 0,77
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day of test: 16.04.99
barometric pressure: 100,8 kPa
air humidity: 26 %
air temperature: 22 °C
exhaust gas temperature at maximum power: 690 °C
oil temperature at maximum power: 105 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 10 W-40
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. R. Hennig
Test Report No. 1411/10-99from 20.04.99 page 2/2Mitsubishi GM 401 PN
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category b 5
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manufacturer: Mitsubishi
manufacturer’s type: GM 401 PN
number of engine: 016701
number of cylinders: 1
working principle: four - stroke
ignition: breakerless ignition type, flywheel magneto
valve arrangement: OHV
cylinder capacity: 391 cm3
stroke/bore: 63 mm / 89 mm
rated power: 9,6 kW
rated speed: 3600 r.p.m.
fuel / fuel feed system: petrol / horizontal carburettor
make/type: Mikuni U711 E401AB
system of cooling: air cooling with fan wheel
air cleaner: dual filter type
exhaust system original exhaust system
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: horizontal
Test engine 0LWVXELVKL�*0�����31 at engine test bench
Test Report No. 1411/11-99from 21.05.99 page 1/2Renault F3R 264
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category c 1
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Engine category: F�� Test Engine: 5HQDXOW�)�5�����LPG fuelled
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g/kWhfuel consumption
g/kWh
Test cycle &� 0,2 0,3 21,7 876 301
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode number 1 2 3 4 5 6 7
speed r.p.m. 2500 1600 1600 1600 1600 1600 1000
torque % 25 100 75 50 25 10 0
weighting fact. - 0,06 0,02 0,05 0,32 0,3 0,1 0,15
power kW 9,43 24,23 18,24 12,21 6,10 2,45 2,12
CO-emission g/h 3,23 5,64 4,63 3,49 2,19 1,58 1,18
HC-emission g/h 1,99 2,49 3,63 3,09 2,22 0,89 2,06
NOx -emission g/h 203,0 544,5 523,4 292,8 112,7 15,3 8,84
CO2-emission g/h 9236 16323 12733 9433 6057 4357 2979
O2-content g/h 1677 729 1565 1467 934 684 625
fuel cons. g/h 3280 5350 4330 3210 2070 1500 1090exh. gas temp. °C 514 600 561 507 447 422 341Lambda/air fuel method
1,098 1,059 1,091 1,121 1,112 1,105 1,086
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day of test: 20.05.1999
barometric pressure: 100,9 kPa
air humidity: 53 %
air temperature: 20 °C
maximum power: 36,9 kW/2500 r.p.m.
exhaust gas temperature at maximum power: 676 °C
oil temperature at maximum power: 100 °C
reference fuel:
lubricant:
liquified petroleum gas, propane : 80 %, propene : 16,5 %
SAE 15 W-40, Shell Rimula TX
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. E. Becker
Test Report No. 1411/11-99from 21.05.99 page 2/2Renault F3R 264
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category c 1
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manufacturer: Renault
manufacturer’s type: F3R 264
number of engine: B 002294
number of cylinders: 4
working principle: positive ignition four-stroke
ignition: mechanical ignation system
valve arrangement: OHC
cylinder capacity: 1998 cm3
stroke/bore: 82 mm / 71 mm
rated power: 34 kW
rated speed: 2500 r.p.m.
fuel / fuel feed system: IMPCO / vaporizer
make/type: model K
system of cooling: water cooling with fan wheel
air cleaner: dry air cleaner
exhaust system original exhaust system with oxidation catalyst
device for recycling crankcase gases: yes, return to air cleaner
Test engine 5HQDXOW�)�5���� at engine test bench
Test Report No. 1411/12-99from 10.06.99 page 1/2VW ADF 026.2
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category c 2
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Engine category: F�� Test Engine: 9:�$')�������LPG fuelled
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g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle &� 2,2 1,7 16,3 954 327
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mode number 1 2 3 4 5 6 7
speed r.p.m. 2300 1600 1600 1600 1600 1600 1000
torque % 25 100 75 50 25 10 0
weighting fact. - 0,06 0,02 0,05 0,32 0,3 0,1 0,15
power kW 6,65 19,44 14,87 9,87 4,93 1,98 1,56
CO-emission g/h 23,77 16,37 16,64 15,36 14,74 13,62 6,95
HC-emission g/h 9,28 20,10 21,47 14,09 9,80 7,32 7,48
NOx -emission g/h 46,09 478,41 364,61 194,05 44,51 6,65 5,01
CO2-emission g/h 7771 14089 11071 8165 5428 3829 2462
O2-content g/h 1018 702 1497 1053 697 550 347
fuel cons. g/h 2910 4610 3730 2890 1700 1350 910exh. gas temp. °C 410 514 473 432 380 342 271lambda/ -(Brettschneider)
1,10 1,04 1,11 1,10 1,10 1,11 1,11
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day of test: 08.06.1999
barometric pressure: 101,3 kPa
air humidity: 60 ÷ 62 %
air temperature: 21 ÷ 22 °C
maximum power: 26,4 kW/2300 r.p.m.
exhaust gas temperature at maximum power: 540 °C
oil temperature at maximum power: 98 °C
reference fuel:
lubricant:
liquified petroleum gas, propane content 99,5 %
SAE 0 W-30, TL 52 713
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. E. Becker
Test Report No. 1411/12-99from 10.06.99 page 2/2VW ADF 026.2
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category c 2
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manufacturer: VW
manufacturer’s type: ADF 026.2
number of engine: 015046
number of cylinders: 4
working principle: spark ignition, four-stroke
ignition: transistor ignition system
valve arrangement: OHC
cylinder capacity: 1781 cm3
stroke/bore: 86,4 mm / 81,0 mm
rated power: 25 kW
rated speed: 2300 r.p.m.
fuel / fuel feed system: IMPCO / vaporizer
make/type: model K
system of cooling: water cooling with electrical fan
air cleaner: dry air cleaner
exhaust system original exhaust system, probe in front of catalyst
device for recycling crankcase gases: yes, return to intake air system
Test engine 9:�$')������ at engine test bench
Test Report No. 1411/14-98from 04.02.99 page 1/2Ford LRG 423
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category c 4
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Engine category: F�� Test Engine: )RUG�/5*����
�� 7HVW�5HVXOWV�&�� �FDOFXODWHG�DFFRUGLQJ�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle &� 93,1 4,9 9,1 912 343
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode number 1 2 3 4 5 6 7
speed r.p.m. 2800 2100 2100 2100 2100 2100 750
torque % 25 100 75 50 25 10 0
weightingfactor
- 0,06 0,02 0,05 0,32 0,3 0,1 0,15
power kW 12,30 33,53 25,10 16,70 8,33 3,20 1,00
CO-emission g/h 610 6860 439 625 1057 1834 838
HC-emission g/h 44 132 47 58 55 61 33
NOx -emission g/h 125 73 299 186 53 6 1
CO2-emission g/h 13149 20012 19534 14051 8485 4752 2193
O2-content g/h 397 331 1158 611 178 81 41
exh. gas temp. °C 740 798 787 708 622 554 445lambda(ISO 8178)
- 1,01 0,86 1,06 1,02 0,94 0,83 0,83
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day of test: 21.01.99
barometric pressure: 102,0 kPa
air humidity: 21 %
air temperature: 21 °C
maximum power: 49,1 kW/2800 r.p.m..
exhaust gas temperature at maximum power: 795 °C
oil temperature at maximum power: 100 °C
reference fuel:
lubricant:
CEC RF-08-A-85, unleaded premium gasoline
SAE 15 W-40 Castrol GTX 5 Lightec
Test Report No. 1411/14-98 Service Contract B 4-3040/97/000497/MAR/D3
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. R. Kiewitt
from 04.02.99 page 2/2Ford LRG 423
Lot 1 (Non road mobile machinery engines)Engine category c 4
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manufacturer: Ford
manufacturer’s type: LRG
number of engine: 980033
number of cylinders: 4
working principle: positive ignition four-stroke
ignition: electronoc ignation system
valve arrangement: OHV
cylinder capacity: 2300 cm3
stroke/bore: 79,5 mm / 96 mm
rated power: 48,5 kW
rated speed: 2800 r.p.m.
fuel / fuel feed system: petro / carburettor
make/type: Holley 1 V / E6JLEA / A1419
system of cooling: water cooling with fan wheel
air cleaner: dry air cleaner
exhaust system stationary exhaust system
device for recycling crankcase gases: yes, return to air cleaner
Test engine )RUG�/5*���� at engine test bench
Test Report No. 1411/15-98from 04.02.99 page 1/2Nissan H25
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category c 5
___________________________________________________________________________
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Engine category: F�� Test Engine: 1LVVDQ�+���LPG - fuelled
�� 7HVW�5HVXOWV�&�� �FDOFXODWHG�DFFRUGLQJ�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle &� 2,2 4,5 19,1 953 306
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode number 1 2 3 4 5 6 7
speed r.p.m. 2400 1600 1600 1600 1600 1600 850
torque % 25 100 75 50 25 10 0
weightingfactor
- 0,06 0,02 0,05 0,32 0,3 0,1 0,15
power kW 7,57 26,80 20,47 13,73 6,83 2,70 0,20
CO-emission g/h 26,17 37,63 17,67 16,30 17,43 20,07 23,40
HC-emission g/h 11,57 26,77 24,30 19,47 14,03 16,67 163,53
NOx -emission g/h 167,18 560,33 456,76 315,65 71,42 3,33 0,37
CO2-emission g/h 9469 20504 16012 11676 6867 4864 1873
O2-content g/h 74008 61565 65225 70134 75698 78484 82718
exh. gas temp. °C 580 694 635 572 509 497 351
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day of test: 28.12.98
barometric pressure: 100,8 kPa
air humidity: 13 %
air temperature: 25 °C
maximum power: 32,5 kW/2400 r.p.m.
exhaust gas temperature at maximum power: 726 °C
oil temperature at maximum power: 100 °C
reference fuel:
lubricant:
liquified petroleum gas, propane content: 96 - 97 %
SAE 15 W-40 Castrol GTX 3 PROTEC
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. R. Kiewitt
Test Report No. 1411/15-98from 04.02.99 page 2/2Nissan H25
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category c 5
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manufacturer: Nissan
manufacturer’s type: H25
number of engine: KL5375X
number of cylinders: 4
working principle: positive ignition four-stroke
ignition: mechanical ignation system
valve arrangement: OHV
cylinder capacity: 2472 cm3
stroke/bore: 93 mm / 92 mm
rated power: 42 kW
rated speed: 2400 r.p.m.
fuel / fuel feed system: LING / vaporizer
make/type: Nikki 268078 FB 18503Y
system of cooling: water cooling with fan wheel
air cleaner: dry air cleaner
exhaust system original exhaust system
device for recycling crankcase gases: yes, return to air cleaner
Test engine 1LVVDQ�+�� at engine test bench
Test Report No. 1411/16-98from 03.06.98 page 1/2Briggs & Stratton 1334
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 1
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Engine category: G���H�� Test Engine: %ULJJV��6WUDWWRQ ����
�� 7HVW�5HVXOWV�*�����*�� FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle *�� 217,4 7,0 9,2 1341,4 537,3
Test cycle *�� 454,5 10,5 4,5 1170,0 604,2
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode points 1 2 3 4 5 6 7 8 9 10 11
speed r.p.m. 3599 3597 3598 3600 3597 3061 3063 3063 3063 3059 1468
torque % 100 75 50 25 10 100 75 50 25 10 0
weightingfactor
- 0,09 0,20 0,29 0,30 0,07 0,09 0,20 0,29 0,30 0,07 0,05
power kW 3,41 2,45 1,69 0,84 0,32 3,04 2,18 1,43 0,80 0,23 0
CO-emission g/h 1036,6 1011,8 848,1 470,0 376,5 954,8 432,5 254,5 160,4 72,5 13,8
HC-emission g/h 19,0 17,5 19,7 13,0 12,4 17,6 11,6 8,7 7,3 4,8 14,3
NOx -emission g/h 36,45 9,60 3,76 2,03 1,21 31,46 21,66 11,36 7,26 1,03 0,31
CO2-emission g/h 3017,5 2346,9 1778,2 1505,4 1314,6 2575,7 2295,8 1861,0 1712,0 1156,4 529,9
O2 - content g/h 121,1 106,1 106,3 102,0 106,9 11,3 8,8 6,8 54,6 109,7 151,5
fuelconsumption g/h 1483 1258 1000 720 613 1302 949 721 626 405 188exh. gas temp. °C 712 657 614 598 597 664 640 610 605 591 380
lambda(Brettschneider)
- 0,85 0,82 0,81 0,87 0,89 0,82 0,89 0,91 0,96 1,03 1,15
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 09. - 10.04.98
barometric pressure: 100,1 kPa
air humidity: 38 %
air temperature: 27 °C
exhaust gas temperature at maximum power: 712 °C
oil temperature at maximum power: 116 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 15 W-40 Castrol GTX 3 PROTEC
Test Report No. 1411/16-98 Service Contract B 4-3040/97/000497/MAR/D3
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Schulz
from 03.06.98 page 2/2Briggs & Stratton 1334
Lot 1 (Non road mobile machinery engines)Engine category d + e 1
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manufacturer: Briggs & Stratton
manufacturer’s type: model 1334
no. of engine: 970508YB
number of cylinders: 1
working principle: four - stroke
ignition: spark - ignition (electronic system)
valve arrangement: SV
cylinder capacity: 206 cm3
stroke/bore: 61,9/65,1 mm
rated power: 3,7 kW
rated speed: 3600 r.p.m.
fuel / fuel feed system: petrol / horizontal carburettor
make/type: Briggs & Stratton No. 7475/0246
system of cooling: air cooling with fan wheel
air cleaner: dry air cleaner (pre-cleaner and cartridge)
exhaust system: original exhaust system (original equipment)
divice for recycling crankcase gases: yes , return to air cleaner
engine output shaft: horizontal
Test engine %ULJJV��6WUDWWRQ����� at engine test bench
Test Report No. 1411/17-99from 05.01.99 page 1/2Tecumseh Enduro 16.5
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 2
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(PLVVLRQ�WHVWLQJ�RI�HQJLQHV�WR�EH�LQVWDOOHG�LQ�QRQ�URDG�PRELOH�PDFKLQHU\
Engine category: G���H�� Test Engine: 7HFXPVHK�(QGXUR�����
�� 7HVW�5HVXOWV�*�����*�� �FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle *�� 181,4 4,1 6,8 815,1 350,7
Test cycle *�� 217,2 6,2 4,9 864,8 386,3
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode points 1 2 3 4 5 6 7 8 9 10 11
speed r.p.m. 3000 3000 3000 3000 3000 2550 2550 2550 2550 2550 1480
torque % 100 75 50 25 10 100 75 50 25 10 0
weightingfactor
- 0,09 0,20 0,29 0,30 0,07 0,09 0,20 0,29 0,30 0,07 0,05
power kW 10,95 7,51 5,54 2,96 1,14 9,96 7,50 4,88 2,36 0,94 0
CO-emission g/h 2843,0 1736,2 909,0 581,0 675,1 2078,7 994,7 693,2 589,5 808,1 226,7
HC-emission g/h 78,2 43,8 24,8 19,3 17,4 28,1 18,0 15,8 16,4 20,1 31,2
NOx -emission g/h 34,85 37,05 36,43 11,46 3,74 39,68 61,01 43,60 8,64 2,40 0,81
CO2-emission g/h 6404,1 5622,4 4695,1 3593,4 2740,3 6117,8 4876,9 4110,5 2776,4 2017,3 906,3
O2 - content g/h 52,5 56,3 41,2 32,5 32,0 71,4 52,2 49,6 36,4 52,1 320,9
fuelconsumption g/h 3504 2675 1954 1439 1215 2985 2047 1654 1183 1056 429exh. gas temp. °C 719 706 688 674 632 680 673 642 593 532 292
lambda(Brettschneider)
- 0,79 0,84 0,89 0,90 0,87 0,84 0,89 0,91 0,88 0,82 1,03
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 04.01.99
barometric pressure: 101,0 kPa
air humidity: 39 %
air temperature: 21 °C
exhaust gas temperature at maximum power: 719 °C
oil temperature at maximum power: 96 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 30 ratioparts
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Schulz
Test Report No. 1411/17-99from 05.01.99 page 2/2Tecumseh Enduro 16.5
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 2
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manufacturer: Tecumseh
manufacturer’s type: Enduro XL/C 16 OHV
no. of engine: STP490U1G2RA
number of cylinders: 1
working principle: four - stroke
ignition: spark - ignition
valve arrangement: OHV
cylinder capacity: 490 cm3
stroke/bore: no data
rated power: 12 kW
rated speed: 3000 U/min
fuel / fuel feed system: petrol / horizontal carburettor
make/type: no data / 522
system of cooling: air cooling with fan wheel
air cleaner: dry air cleaner (pre-cleaner and cartridge Nr.36356)
exhaust system original equipment
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: vertical
Test engine 7HFXPVHK�(QGXUR����� at engine test bench
Test Report No. 1411/18-98from 06.06.98 page 1/2Tecumseh Synergy 40
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 3
__________________________________________________________________________
(PLVVLRQ�WHVWLQJ�RI�HQJLQHV�WR�EH�LQVWDOOHG�LQ�QRQ�URDG�PRELOH�PDFKLQHU\
Engine category: G���H�� Test Engine: 7HFXPVHK�6\QHUJ\���
�� 7HVW�5HVXOWV�*�����*�� FDOFXODWHG�DFFRUGLQJ�WR�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle *�� 338,1 16,8 6,8 1517,7 662,4
Test cycle *�� 408,1 17,0 6,3 1523,8 699,2
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode points 1 2 3 4 5 6 7 8 9 10 11
speed r.p.m. 3000 2998 3002 3003 3001 2553 2552 2553 2554 2550 1691
torque % 100 75 50 25 10 100 75 50 25 10 0
weightingfactor
- 0,09 0,20 0,29 0,30 0,07 0,09 0,20 0,29 0,30 0,07 0,05
power kW 1,91 1,48 0,98 0.50 0,21 1,63 1,25 0,83 0,40 0,15 0
CO-emission g/h 273,0 346,6 422,7 386,9 308,2 452,5 233,2 221,8 220,4 310,8 401,5
HC-emission g/h 14,4 12,4 12,5 11,8 12,6 12,4 11,0 8,8 8,8 8,9 75,7
NOx -emission g/h 22,32 9,60 3,50 2,49 1,38 14,97 9,62 4,43 1,88 1,09 0,08
CO2-emission g/h 2204,6 1777,6 1349,7 1211,3 1011,7 1750,6 1519,2 1153,3 993,7 771,7 350,3
O2 - content g/h 42,1 27,8 23,5 31,2 52,4 32,1 28,9 35,6 33,0 36,4 104,8
fuelconsumption g/h 844 744 647 585 484 788 605 482 431 406 385exh. gas temp. °C 506 468 460 448 403 511 410 415 391 382 310
lambda(Brettschneider)
- 0,93 0,89 0,84 0,84 0,86 0,87 0,91 0,90 0,89 0,83 0,62
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 21. - 22.04.98
barometric pressure: 101,8 kPa
air humidity: 46 %
air temperature: 26 °C
exhaust gas temperature at maximum power: 507 °C
oil temperature at maximum power: 121 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 15 W-40 Castrol GTX 3 PROTEC
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Schulz
Test Report No. 1411/18-98from 06.06.98 page 2/2Tecumseh Synergy 40
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 3
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manufacturer: Tecumseh
manufacturer’s type: Synergy 40
no. of engine: E-49304H 551990
number of cylinders: 1
working principle: four - stroke
ignition: spark - ignition (electronic system)
valve arrangement: SV
cylinder capacity: 172 cm3
stroke/bore: no data
rated power: 2,1 kW
rated speed: 3000 r.p.m.
fuel / feul feed system: petrol / horizontal carburettor
make/type: Del Orto FHC 20 13E
system of cooling: air cooling with fan wheel
air cleaner: air cleaner with foam plastics element
exhaust system: original exhaust system (original equipment)
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: vertical
Test engine 7HFXPVHK�6\QHUJ\��� at engine test bench
Test Report No. 1411/19-98from 16.11.98 page 1/2Toro 48 PC
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 4
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Engine category: G���H�� Test Engine: 7RUR�����3&
�� 7HVW�5HVXOWV�*�����*�� �FDOFXODWHG�DFFRUGLQJ�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle *�� 376,6 10,1 5,5 1145,8 557,6
Test cycle *�� 384,9 11,3 6,2 1141,3 561,5
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode points 1 2 3 4 5 6 7 8 9 10 11
speed r.p.m. 3600 3600 3600 3600 3600 3060 3060 3060 3060 3060 1400
torque % 100 75 50 25 10 100 75 50 25 10 0
weightingfactor
- 0,09 0,20 0,29 0,30 0,07 0,09 0,20 0,29 0,30 0,07 0,05
power kW 2,77 2,08 1,43 0,71 0,38 2,40 1,79 1,22 0,61 0,28 0
CO-emission g/h 663,4 475,6 558,8 546,0 257,6 679,1 499,8 517,4 284,2 286,0 185,4
HC-emission g/h 15,4 12,2 15,1 16,5 16,1 15,4 11,8 12,7 8,5 11,6 13,1
NOx -emission g/h 22,46 18,61 5,97 1,89 1,46 15,22 12,52 4,89 2,78 1,12 0,10
CO2-emission g/h 2434,8 2076,7 1552,7 1114,4 1070,7 2029,0 1713,0 1288,8 1091,1 811,7 241,4
O2 - content g/h 110,9 178,3 227,9 267,5 310,8 149,2 258,6 288,6 336,0 323,5 197,0
fuelconsumption g/h 1111 902 781 628 481 991 799 675 493 409 181exh. gas temp. °C 553 486 421 370 368 532 432 376 330 278 181
lambda(Brettschneider)
- 0,88 0,93 0,90 0,90 1,04 0,87 0,94 0,93 1,06 1,05 1,01
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 11.11.98
barometric pressure: 101,0 kPa
air humidity: 52 %
air temperature: 29 °C
exhaust gas temperature at maximum power: 553 °C
oil temperature at maximum power: 120 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 15 W-40 Castrol GTX 3 PROTEC
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Schulz
Test Report No. 1411/19-98from 16.11.98 page 2/2Toro 48 PC
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 4
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manufacturer: Toro
manufacturer’s type: 48 PC
no. of engine: without
number of cylinders: 1
working principle: four - stroke
ignition: spark - ignition
valve arrangement: OHV
cylinder capacity: 141 cm3
stroke/bore: 45 mm / 65 mm
rated power: 2,9 kW
rated speed: 3600 U/min
fuel / fuel feed system: petrol / horizontal carburettor
make/type: Briggs & Stratton / 211324 B1
system of cooling: air cooling with fan wheel
air cleaner: air cleaner with foam plastics element
exhaust system original equipment
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: vertical
Test engine 7RUR�����3& at engine test bench
Test Report No. 1411/20-98from 07.06.98 page 1/2Toro 48 TZ
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 5
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(PLVVLRQ�WHVWLQJ�RI�HQJLQHV�WR�EH�LQVWDOOHG�LQ�QRQ�URDG�PRELOH�PDFKLQHU\
Engine category: G���H�� Test Engine: 7RUR����7=
�� 7HVW�5HVXOWV�*�����*�� FDOFXODWHG�DFFRUGLQJ�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle *�� 431,7 136,9 0,6 1140,7 710,1
Test cycle *�� 658,0 165,4 0,7 1059,4 825,2
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode points 1 2 3 4 5 6 7 8 9 10 11
speed r.p.m. 3005 3004 3005 3004 3004 2555 2554 2556 2556 2554 1084
torque % 100 75 50 25 10 100 75 50 25 10 0
weightingfactor
- 0,09 0,20 0,29 0,30 0,07 0,09 0,20 0,29 0,30 0,07 0,05
power kW 2,45 1,79 1,24 0,63 0,21 2,12 1,61 1,10 0,51 0,18 0
CO-emission g/h 824,8 960,3 867,0 624,6 539,2 772,0 607,9 385,0 327,8 308,9 157,6
HC-emission g/h 376,0 248,6 188,3 123,3 123,6 313,7 211,6 111,5 79,6 69,5 98,8
NOx -emission g/h 2,58 1,04 0,72 0,39 0,23 1,61 0,95 0,63 0,33 0,15 0,07
CO2-emission g/h 2029,7 1430,5 1273,5 1007,0 784,8 1431,0 1451,5 1278,7 964,9 639,5 270,3
O2 - content g/h 1722,2 1078,6 743,9 468,3 466,3 1273,9 869,4 550,2 368,1 310,5 283,5
fuelconsumption g/h 1424 1175 1019 750 638 1147 970 705 546 424 262exh. gas temp. °C 471 453 450 414 352 410 388 383 347 301 166
lambda(Brettschneider)
- 0,97 0,87 0,83 0,83 0,82 0,90 0,91 0,95 0,92 0.89 0,81
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 16. - 17.04.98
barometric pressure: 101,3 kPa
air humidity: 37 %
air temperature: 23 °C
exhaust gas temperature at maximum power: 449 °C
spark-plug gasket temperature at maximum power: 262 °C
reference fuel:
lubricant (mixture lubrication):
(mixture ratio):
CEC RF-08-A-85 , unleaded premium gasoline
Shell Advance VSX 2 / API TC, JASO FC
50 : 1
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Schulz
Test Report No. 1411/20-98from 07.06.98 page 2/2Toro 48 TZ
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 5
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manufacturer: Toro
manufacturer’s type: 48 TZ
no. of engine: without
number of cylinders: 1
working principle: two - stroke
ignition: spark - ignition
valve arrangement: not applicable
cylinder capacity: 121,6 cm3
stroke/bore: no data
rated power: 2,6 kW
rated speed: 3000 r.p.m.
fuel / fuel feed system: petrol / horizontal carburettor
make/type: Toro / without
system of cooling: air cooling with fan wheel
air cleaner: air cleaner with foam plastics element
exhaust system: original exhaust system (original equipment)
device for recycling crankcase gases: not applicable
engine output shaft: vertical
Test engine 7RUR����7= at engine test bench
Test Report No. 1411/21-98from 04.11.98 page 1/2Honda GCV 135
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 6
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Engine category: G���H�� Test Engine: +RQGD��*&9����
�� 7HVW�5HVXOWV�*�����*�� �FDOFXODWHG�DFFRUGLQJ�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle *�� 189,8 6,1 6,3 917,0 388,9
Test cycle *�� 196,7 5,0 5,8 949,2 401,5
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode points 1 2 3 4 5 6 7 8 9 10 11
speed r.p.m. 3600 3600 3600 3600 3600 3060 3060 3060 3060 3060 1460
torque % 100 75 50 25 10 100 75 50 25 10 0
weightingfactor
- 0,09 0,20 0,29 0,30 0,07 0,09 0,20 0,29 0,30 0,07 0,05
power kW 3,21 2,35 1,61 0,79 0,30 2,70 2,10 1,28 0,67 0,29 0
CO-emission g/h 365,5 390,0 299,2 243,7 242,3 369,1 294,6 214,6 216,3 211,7 83,3
HC-emission g/h 10,4 8,8 7,9 6,2 5,8 10,3 8,6 6,8 7,3 7,6 4,8
NOx -emission g/h 26,85 15,84 8,55 1,60 0,90 23,54 16,42 6,83 1,43 0,68 0,17
CO2-emission g/h 2427,3 1866,8 1485,3 1044,8 851,5 1971,1 1547,3 1231,4 827,2 661,8 256,9
O2 - content g/h 87,3 60,1 60,3 55,2 61,3 66,1 46,2 47,7 45,4 47,1 56,7
fuelconsumption g/h 956 790 624 456 394 814 642 501 375 321 127exh. gas temp. °C 704 630 611 579 567 659 589 555 519 504 308
lambda(Brettschneider)
- 0,93 0,90 0,91 0,90 0,89 0,91 0,90 0,92 0,89 0,87 0,95
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 02.11.98
barometric pressure: 100,4 kPa
air humidity: 35 %
air temperature: 26 °C
exhaust gas temperature at maximum power: 704 °C
oil temperature at maximum power: 95 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 15 W-40 Castrol GTX 3 PROTEC
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Schulz
Test Report No. 1411/21-98from 04.11.98 page 2/2Honda GCV 135
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 6
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manufacturer: Honda
manufacturer’s type: GCV 135
no. of engine: GJAF - 1088995 A2E*
number of cylinders: 1
working principle: four - stroke
ignition: spark - ignition
valve arrangement: OHV
cylinder capacity: 135 cm3
stroke/bore: no data
rated power: 3,4 kW
rated speed: 3600 U/min
fuel / fuel feed system: petrol / horizontal carburettor
make/type: KEIHIN / 64A BMA16
system of cooling: air cooling with fan wheel
air cleaner: dry air cleaner (cartridge)
exhaust system original equipment
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: vertical
Test engine+RQGD��*&9���� at engine test bench
Test Report No. 1411/22-99from 21.05.99 page 1/2Briggs & Stratton 20 V-Twin
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery enginesEngine category d + e 7
___________________________________________________________________________
(PLVVLRQ�WHVWLQJ�RI�HQJLQHV�WR�EH�LQVWDOOHG�LQ�QRQ�URDG�PRELOH�PDFKLQHU\
Engine category: G���H�� Test Engine: %ULJJV��6WUDWWRQ����9�7ZLQ�Cat.
�� 7HVW�5HVXOWV�*�����*�� �FDOFXODWHG�DFFRUGLQJ�,62�����measurement after catalyst
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle *�� 158,3 1,9 3,0 1061,8 414,8
Test cycle *�� 157,9 1,1 2,1 1202,9 458,2
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����measurement after catalyst
mode points 1 2 3 4 5 6 7 8 9 10 11
speed r.p.m. 3600 3600 3600 3600 3600 3060 3060 3060 3060 3060 1200
torque % 100 75 50 25 10 100 75 50 25 10 0
weightingfactor
- 0,09 0,20 0,29 0,30 0,07 0,09 0,20 0,29 0,30 0,07 0,05
power kW 12,35 9,26 6,30 3,14 1,30 11,81 8,94 5,97 2,95 1,20 0
CO-emission g/h 2718,2 1995,0 681,9 203,5 169,6 2807,7 1160,4 465,8 749,8 420,9 85,0
HC-emission g/h 20,4 15,0 3,1 0,6 0,5 22,4 12,2 5,9 10,0 6,7 14,9
NOx -emission g/h 27,43 16,81 13,19 7,81 3,11 23,87 32,95 23,21 2,77 2,63 0,31
CO2-emission g/h 9876,4 8278,5 7442,3 6220,1 5414,8 8833,7 7947,9 6530,2 4352,8 3663,1 1016,1
O2 - content g/h 84,2 258,9 239,4 461,8 426,3 157,9 374,0 624,2 786,1 1056,5 1067,0
fuelconsumption g/h 4478 3611 2685 2061 1790 4196 3091 2294 1753 1369 377exh. gas temp. °C 711 678 708 734 767 675 664 632 558 538 241
lambda(Brettschneider)
- 0,86 0,89 0,97 1,05 1,05 0,85 0,95 1,04 1,03 1,16 -
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 14.05.99
barometric pressure: 100,6 kPa
air humidity: 35,7 %
air temperature: 23 °C
exhaust gas temperature at maximum power: 711 °C (after catalyst)
oil temperature at maximum power: 137 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 30 ratioparts
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. R. Hennigz
Test Report No. 1411/22-99from 21.05.99 page 2/2Briggs & Stratton 20 V-Twin
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery enginesEngine category d + e 7
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manufacturer: Briggs & Stratton Corporation
manufacturers type: Vanguard 20 HP V-Twin
no of engine: without
number of cylinders: 2
working principle: four - stroke
ignition: spark - ignition ( magnetron )
valve arrangement: OHV
cylinder capacity: 570 cm3
stroke/bore: 70 mm / 72 mm
rated power: 14,9 kW
rated speed: 3600 r.p.m.
fuel / fuel feed system: petrol / horizontal carburettor
make/type: Nikki 6YB
system of cooling: air cooling with fan wheel
air cleaner: dry air cleaner ( pre-cleaner and cartridge )
exhaust system exhaust system with catalyst ( Husqvarna)
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: horizontal
Test engine %ULJJV��6WUDWWRQ�����9�7ZLQ at engine test bench
Test Report No. 1411/23-98from 28.07.98 page 1/2Briggs & Stratton Intek Edge 60
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 8
___________________________________________________________________________
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Engine category: G���H�� Test Engine: %ULJJV��6WUDWWRQ ,QWHN�(GJH���
�� 7HVW�5HVXOWV�*�����*�� �FDOFXODWHG�DFFRUGLQJ�,62�����
COg/kWh
HCg/kWh
NOx
g/kWhCO2
g/kWhfuel consumption
g/kWh
Test cycle *�� 372,6 8,3 5,3 1039,2 520,3
Test cycle *�� 384,4 8,5 4,6 1037,0 525,5
�� 5HVXOWV�REWDLQHG�DFFRUGLQJ�WR�,62�����
mode points 1 2 3 4 5 6 7 8 9 10 11
speed r.p.m. 2800 2800 2800 2800 2800 2380 2380 2380 2380 2380 2070
torque % 100 75 50 25 10 100 75 50 25 10 0
weightingfactor
- 0,09 0,20 0,29 0,30 0,07 0,09 0,20 0,29 0,30 0,07 0,05
power kW 3,03 2,25 1,57 0,81 0,28 2,54 1,91 1,27 0,64 0,26 0
CO-emission g/h 994,1 663,0 542,3 462,3 433,6 801,5 518,0 433,2 376,8 332,6 107,8
HC-emission g/h 19,7 14,9 10,9 10,1 12,4 15,3 11,8 9,0 8,4 9,8 7,2
NOx -emission g/h 9,81 12,36 7,31 3,27 1,52 8,98 13,89 6,49 2,53 1,18 0,90
CO2-emission g/h 2164,3 1865,5 1585,5 1228,3 907,1 1814,6 1633,6 1337,6 910,9 718,7 683,9
O2 - content g/h 39,0 26,1 19,9 17,1 15,5 32,9 21,4 17,5 13,6 12,5 34,0
fuelconsumption g/h 1194 931 779 626 513 984 783 645 482 401 276exh. gas temp. °C 645 624 612 568 524 610 595 577 498 454 448
lambda(Brettschneider)
- 0,80 0,83 0,83 0,82 0,79 0,80 0,84 0,84 0,81 0,79 0,92
�� 'D\�RI�7HVW���7HVW�&RQGLWLRQV���)XHO�DQG�/XEULFDQW
day of test: 16. - 27.07.98
barometric pressure: 100,8 kPa
air humidity: 46 %
air temperature: 34 °C
exhaust gas temperature at maximum power: 645 °C
oil temperature at maximum power: 112 °C
reference fuel:
lubricant:
CEC RF-08-A-85 , unleaded premium gasoline
SAE 15 W-40 Castrol GTX 3 PROTEC
Abgasprüfstelle Berlin-AdlershofRudower Chaussee 6, Geb. 17.16D - 12489 Berlin
Tel: 030 / 6392 3600Fax: 030 / 6392 3601
Test Laboratory according to DIN EN 45001 andDIN EN ISO 9001 (DAR-Reg.-Nr. KBA-P 00013-95)
C.O.Dipl.--Ing.W. MierschTest-Ing. H. Schulz
Test Report No. 1411/23-98from 28.07.98 page 2/2Briggs & Stratton Intek Edge 60
Service Contract B 4-3040/97/000497/MAR/D3Lot 1 (Non road mobile machinery engines)Engine category d + e 8
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manufacturer: Briggs & Stratton
manufacturer’s type: Intek Edge 60
no. of engine: 121602-0184-E1 97101557
number of cylinders: 1
working principle: four - stroke
ignition: spark - ignition
valve arrangement: OHV
cylinder capacity: 189 cm3
stroke/bore: 51,8/68,3 mm
rated power: 3,0 kW
rated speed: 2800 U/min
fuel / fuel feed system: petrol / horizontal carburettor
make/type: Briggs & Stratton No. 214661 T 0268
system of cooling: air cooling with fan wheel
air cleaner: dry air cleaner (pre-cleaner and cartridge)
exhaust system original equipment (No. 498656)
device for recycling crankcase gases: yes, return to air cleaner
engine output shaft: vertical
Test engine %ULJJV��6WUDWWRQ�,QWHN�(GJH��� at engine test bench