Disclosure to Promote the Right To Information

Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public.

इंटरनेट मानक

“!ान $ एक न' भारत का +नम-ण”Satyanarayan Gangaram Pitroda

“Invent a New India Using Knowledge”

“प0रा1 को छोड न' 5 तरफ”Jawaharlal Nehru

“Step Out From the Old to the New”

“जान1 का अ+धकार, जी1 का अ+धकार”Mazdoor Kisan Shakti Sangathan

“The Right to Information, The Right to Live”

“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता है”Bhartṛhari—Nītiśatakam

“Knowledge is such a treasure which cannot be stolen”

“Invent a New India Using Knowledge”

है”ह”ह

IS 6737 (1972): Conventional signs for use on generalarrangement and detail plans of ships [TED 17:Shipbuilding]

Indian

CONVENTIONAL

IS:67379 1972

Standard

SIGNS FOR USE ON GENERAL ARRANGEMENT AND

DETAIL PLANS OF SHIPS

Shipbuilding Sectional Committee, MCPD 1

SHRI S.

Chairman

PARMANANDHAN

Members

Representing

Ministry of Defence (NHQ)

CDR S. P. AGARWALA Ministry of Defence (DGI) SHRI N. BALASUBRAMANIAM Voltas Ltd, Bombay

SHRI R. S. M ___..~ ~_ _ ITAL (Alternate) SHRI~~~~P~ B~TTBA Mukand Iron & Steel Works Ltd. Bombay

. . SHR~ A. S. BONDA SHRI N. CKAKRABORTY

HATE (Alternate) .LE Garden Reach Workshops Ltd. Calcutta

Ministry of Parliamentary Affairs, Shipping and Transnort

SHRI S. RAGHAVAN (Alternate) CHIEF MECHANICAL ENGINEER, Inter Port Consultation Secretariat Cell, Calcutta

THE COMMISSIONERS FOR THE PORT OF CALCUTTA

CHIEF MECHANICAL ENGINEER, BOMBAY PORT TRUST (Alternate)

SHRI P. L. D’ABREO Kamath & D’Abreo, Cochin SHRI R. A. KAMATH ( AIternate)

SHRI V. G. DAMLE AFCO Ltd, Bombay SARI R. D. PARALKAR ( AIternate )

DIRECTOR OF NAVAL CONSTRUC- Ministry of Defence (NHQ ) TION

DR M. K. GHOSU ROY Directorate General of Shipping (Ministry of Parliamentary Affairs, Shipping & Transport )

SHRI B. HILL Lloyd’s Register of Shipping, Calcutta SHRI D. B. IRANI Cochin Shipyard Project, Cochin

SHRI T. R. VENKATESAWARAN ( Alternate) SHRI P. C. KUMAR The Institution of Marine Engineers, Bombay SHRI G. K. KURIYAN Central Institute of Fisheries Technology, Cochin

SHRI M. VELU ( ANernate) SHRI KIELL LINDH SF India Ltd, Calcutta

SHRI G. SINHA ( Alternate) SHRI S. MAJUMDAR Directorate General of Technical Development

(Continued on page 2 )

0 Copyright 1973 INDIAN STANDARDS INSTITUTION

This publication is protected under the Indian Copyright Act ( XIV of 1957 ) and reproduction in whole or in part by any means except -with written permission of the oublisher shall be deemed to be an infringement of copyright under the said Act.

.

IS : 6737 - 1972

( Continued from page 1 )

Members Representing SHRI K. N. G. MENON The Shipping Corporation of India Ltd, Bombay

CAPT R. D. KOHLI (Alternate) SHRI I. N. PRADHAN The Indian National Shipowners’ Association,

Bombay SHRI T. S. RAJAN Ericson 8c Richards, Bombay REPRESENTATIVE Indian Engineering Association, Bombay SHRI ANJAN ROYE Institution of Marine Technologists, Bombay

SHRI E. R. DASTOOR ( Alternate ) SHRI K. N. G. MENON (Alternate)

SHRI S. G. SCHAEFFER American Bureau of Shipping, Bombay SHRI K. SHARMA (Alternate)

SHRI D. S. SHETH Hindustan Shipyard Ltd, Visakhapatnam SHRI M. G. KUTTY (Alternate)

SHRI T. N. SUJAN Larsen 8c Toubro Ltd, Bombay SHRI K. S. SUBRAMANIAM, Director General, IS1 ( Ex-officio Member )

Officer on Special Duty ( MCPD ) (Secretary)

IS : 6737 - 1972.

Indian Standard

CONVENTIONAL SIGNS FOR USE ON GENERAL ARRANGEMENT AND

DETAIL PLANS OF SHIPS

0. FOREWORD

0.1 This Indian Standard was adopted by the Indian Standards Institution on 7 November 1972, after the draft finalized by the Shipbuilding Sectional Committee had been approved by the Marine, Cargo Movement and Packaging Division Council.

0.2 Conventional signs and symbols are widely used in schematic diagrams to indicate various items of equipment and fittings on general arrangement plans of ships.

0.3 The signs and symbols used in this standard are in agreement with those given in ISO/R 1964-1971 ‘Indications of details on the general arrangement plans of ships’, issued by the International Organization for Standardization ( IS0 ).

1. SCOPE

1.1 This standard recommends conventional signs and symbols for indi- cations on-general arrangement plans of ships.

2. GENERAL

2.1 Symbols are generally drawn to a scale of I:100 approximately. General arrangement plans are drawn to scales of I:50 or 1:lOO. The individual symbols on general arrangement plans may be scaled up or down for clarity.

2.2 Basic symbols are indicated in 3.1, 4.1 and 5.1. 2.3 Conventional signs and symbols not mentioned in this standard may be derived from these basic symbols. They may also be combined with other symbols.

2.4 All types of special equipment, machinery, etc, not indicated in this standard may be symbolized similar to their actual form. For distinction, these symbols may be marked by figures and elucidated in the legend.

3

*IS : 6737 - 1972

2.5 The below:

a)

b) c)

d) e)

f) g) h)

j)

symbols given in this standard have been classified, as given

Bulkheads and bulkhead openings; Accommodation furniture; Sanitary equipment;

Galley and laundry; Workshop; Navigation;

Deck equipment; Stairs, bulwarks, etc, and;

Hatches and covers.

3. BULKHEADS ( WALLS) AND BULKHEAD OPENINGS

3.1 General Symbols*

3.1.1 Fire resisting Class A A60, A30, A15, AQ

3.1.2 Fire retarding Class B: a) made of incombustible mate- B15, BO, B30

rial. b) made of combustible material.

--

3.1.3 Fire retarding Class C made of incom- bustible material, but not meeting any requirements relative to the C passage of smoke or flame, nor the limiting of temperature rise.

3.1.4 Insulation ;;‘.‘.,%(::.. :::._i; :;;_..: .:_::.. i::’ :...;..J : ;. . . : : >:.;:. :..:,. :~~...~:..:..:‘,~,..;41~i ._;.,. ct.:

IS : 6737 - 1972 s

3.2 Bulkheads (Walls) and Partitions

3.2.1

3.2.2

3.2.3

3.2.4

Exam- ples of combi- nation

-_

_-

Metal bulkhead or wall

Wooden or other non-metal bulkhead or wall

Previous partition (such as perforated plate, expanded metal, wire-mesh)

Curtain

a) Metal bulkhead with non-metal lining

b) Metal bulkhead with metal lining

c) Fire-resisting metal bulkhead (without insulation) having zero time temperature limitation

d) Metal bulkhead with insulation

_-

_-

--

..-

_-

3.3 Doors*

I Metal 3.3.1 Hinged door

Non-metal J *For the simplicity of the drawings, the bulkheads or walls are represented in the

same material as the doors. Other combinations are indicated in the examples.

5

-

-

An

2. f::..; :_&.:;:_*. .:; .*; .: ._..:.. ;..*... ~‘..a- . . .._ r . .

IS:6737 -1972

I Metal 3.3.2 u:,n,wl l,-ml,P*onii I IllLqjUU I"vvUI LLllU upper door

Non-metal

Metal

6

IS : 6737 - 1972

a) Fire-resisting horizontally sliding metal door, having a 15-minute temperature rise iimitation

b) Hinged wooden door (without lining) in metai buik&id With wooden lining

--- c) Hinged mosquito door in wooden

wall

d) Hinged metal door with insulation in bulkhead with insulation

3.4 Widows*

3.4.1 Non-opening window

3.4.2 Hinged window, opening to the out- cir4.c “___. _Arc to be drawn on the side to which window opens

3.4.3

3.4.4

3.4.5 Horizontally sliding window

Hinged window, opening upwards

Hinged window with antiglare glass opening upwards

T _- ! -- _- - ,!

& - -

A

l-

I

*For the simplicity of the drawings, the bulkheads are represented in the same material as the windows. Other combinations are indicated in the examples.

7

IS : 6737 - 1972

3.4.6

Exam- ples of combi- nation

Vertically sliding window

Fixed window with clear view screen

a) Hinged window, opening upwards, in bulkhead with metal lining

b) Double hinged window in bulk- head with metal lining

3.5 Side Scuttles

3.5.1 Non-opening side scuttle

3.5.2

Exam- ple of combi- nation

AA I I

Hinged side . . . Scuttle

Opening upwards

Opening sidewards

I

Sidewards opening scuttle in bulk- head with metal lining

3.6 Other Openings

I I 3.6.1 Clear opening in (metal) bulkhead I++- 8

IS -: 6737 - 1972

4. ACCOMMODATION FURNITURE

4.1 Fundamental Elements

4.1.1

4.1.2

4.1.3

4.1.4

4.1.5

4.1.6

4.1.7

4.1.8

4.1.9

4.1.10 Hinged door

4.1.11 Sliding doors

T - _

-_

-_

- _

_

_-

--

_

Shelf

Shelves

Pull-out shelf

Ta;yed shelf, hinged seat, or hinged

Tip-up lid

Vertical partition in medium high cupboard or wardrobe

Vertical partition in high wardrobe extending from floor to deckhead

Drawer

Two drawers

9

.-

--

-_

I 1

1 I , I L.-.-.-

H ._.-._

I

1 I I

1 1 I

1 I -=i

IS :-6737 - 1972

4.1.12 Pigeon holes I I I I

4.1.13 Mirror fixed to bulkhead, cupboard, etc

I I

4.1.14 Half high cupboard I’ JI

a) Writing desk with pigeon holes LR7 .

b) Cupboard with locker, drawers and open shelf

Exam- ples of combi-

c) Dressing table with mirror

nation

d) High wardrobe

e) Drawer and hinged door

4.2 Berths and Beds

4.2.1 Single berth or bed

IS : 6737 - 1972

4.2.2 Child’s bed (distinguished by a sma- ller size only)

4.2.3 Two tiered berth

4.2.4 Three tiered berth

4.2.5 Two tiered berth with folding upper berth (pullman berth) m

4.2.6 Pull-out berth B. w_._.-.-l

4.2.7 Folding berth -‘-‘-p i&KE, .rj

$2.8 Double bed

4.2.9 Chart table and drawers, with chro-

nometer chest having tip-up lid

4.3 Seats

4.3.1 Bench or seat in general I

4.3.2 I

Upholstered’seat or sofa

IS : 6737 - 1972

4.3.5 Chair with arms-rests, upholstered IIX OR @

4.3.6 Swivel chair 0 .

4.3.7 Swivel chair with arms 0

4.3.8 Bed settee &q .0 .L.-.-.

4.3.9 Upholstered sofa with arms

4.4 Tables and Other Furniture

4.4.1 Table ( actual shape to be indicated) I OR 0

4.4.2 Extending table L_,:OI:II

4.4.3 Round table, for use tilt upwards M-W-

12

IS : 6737 - 1972

4.4.4

4.4.5

4.4.6

4.4.7

4.4.8

4.4.9

Piano

Grand piano

Television

Cinema equipment

Radiator

Cooled drinking water unit

5. SANITARY EQUIPMENT

5.1 General Symbols

ZI l 3.1.1

5.1.2

5.1.3

5.1.4 Chilled water supply

-_

. _

_

.v, , water suppiy to basins, etc I i f

Hot and eold water supply to basins, etc I+

Shower

13

IS : 6737 - 1972

5.2 Washroom Fittings

5.2.1 Wash basin, lavatory

5.2.2 Sink, trough, or tub )I

5.2.3 Free standing bath tub I

5.2.4 Built-in bath II

5.2.5 Hipbath I I I

5.2.6 Bidet (

0

5.2.7 Water heater 0 $ 5.2.8 Draining board, right or left hand draining

5.3 Closet Fittings

5.3.1 Water closet 0

0

14

IS : 6737 - 1972

5.3.2

5.3.3

-

Asiatic-type closet

Flat back type

Urinal

6. GALLEY AND LAUNDRY

4

-

-

-

-

6.1

6.2

6.3

6.4

6.5

6.6

6.7

-

(

(

_-

1

I

--

/

--

--

-

Angular type

Zeal burning range (coal = g )

31 burning range (

oil = Ooo )

Electric range ( electric= +

0)

Coal box

Chopping block

Dough trough

Dough mixer

15

_

i 00°

II 24

ICZDI

IS : 6737 - 1972

6.8 Potato peeler

6.9 Stockpot

6.10 Baker’s oven

6.11 Refrigerated cabin; appropriate door I-- -1

to be shown where necessary cl 11 f.

~~

6.12 Spin dryer

6.13 Washing machine

,I* 0.14

1 *.. Smaii washing macnme

6.15 Ironing machine I I

--

-- n 6.16 Ironing press

I

1‘6

IS : 6737 - 1!+72

7. WORKSHOP

7.1 Work bench with vice

7.3 Vertical drilling machine cl @-@

7.4 Grindstone

Hand-operated

Power-operated

NOTE-FOT representation of workshop items other than those shown above, see 2 .

8. NAVIGATION

-8.1 Appliances

8.1.1 Steering column

8.1.2 Magnetic compass cl

0

17

IS:6737-1972

8.1.3 Gyro master compass lol 0

8.1.4 Gyro steering compass @

8.1.5 Gyro repeater (slave unit) A

8.1.6 Course recorder cl

CR

8.1.7 Engine telegraph T?

8.1.8 Faximile weather receiver -m

8.1.9 Voice pipe b

-_-_-

8.1.10 Radar display unit

8.1.11 Radar transmitter receiver 4 cl

8.1.12 Radar scanner

18

IS : 6737 - 1972

8.1.13

8.1.14

8.1.15

8.1.16

8.1.17

8.1.18

8.1.19

8.2 Lights*

8.2.1

V. H. F. transmitter and receiver

Closed circuit television camera

Direction finder loop aerial

Direction finder receiver

Navigator receiver

Echo sounder receiver

Log register

I-J .NR

‘IE/SR(

II, 2

Mast headlight

I TOP VIEW SIDE VIEW

a) Electric &J @$

b) Oil lantern

*It is assumed in these symbols that the ship will be drawn with its bws pointing to the right-hand side of the sheet.

19

IS : 6737 - 1972

8.2.2 Stern light

a) Electric

b) Oil lantern

TOP VIEW SIDE VIEW

8.2.3 Side light port

a) Electric

b) Oil lantern

a) Electric

8.2.4 Side light star board

b) Oil lantern .

Morse light, emergency light, anchor 8.2.5 light and other lights with light

angle 360”

8.2.6 Floodlight projector

20

IS : 6737 - 1972

9. DECK EQUIPMENT

Double bollard

Cruciform bollard

Free standing vertical roller

Fairlead with roller

Mooring pipe with horns

Rope winch, hand-operated

Hanger winch or span winch

IS : 6737 - 1972

TOP VIEW SIDE VIEW

9.12 Winch controller D1

Hand operated

Boat winch w

9.13

Power operated

9.14 Eye plate I3 m

9.15 Horn cleat +3-IL

9.16 Horn cleat for preventer Q3U

_-

9.17 Collapsible lashing -eyes

B-

9.18 Auto-tension winch . lizE@Lb

9.19 Capstan p,

9.20 Stearing gear 4 ram type (

c

_

-

-

-

-

.

-

>

-

-

1

1

NOTE - Power operated winches and windlasses to be drawn similar to their actual form, indicating only middle lines and the main parts, such as drums, and stating the system of drive.

22

$S : 6737 - 1972

10. STAIRS, BULWARKS, ETC

Stairs upwards

Stairs downwards

Superimposed stairs

Lift ( appropriate type of door to

Fixed railing, symbol to indicate number of rails

23

IS : 6737 - 1972

10.8

10.9

10.10

10.11

-_

.

.-

Chain railing, symbol to indicate number of rails

Wooden bulwark

Freeing ports in bulwark with cover

Freeing ports in bulwark without cover

11. HATCHES AND COVERS

11.1

11.2

11.3

11.4

T Deck scuttle Manhole with cover

Handhole with cover

Access hatchway with cover

-,-

_-

__ lE!zi _________

E3 __-_---

0 8

I-\ 0 I I . .

m- ;- - --; L-_---A 24

IS : 6737 - 1972

11.5 Hatch without cover o-x_3

11.6 Metal hatch cover mi

11.7 Wooden hatch cover /@qqz{

11.8 Hatch with sliding cover (metal) EEI

11.9 Skylight with bulls eyes

25

S: ( Reaffirmed 2002 )