IS 9609-6 (2001): Technical Product Documentation - Lettering, … · 2013. 9. 12. · IS 9609 (...

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है”ह”ह

IS 9609-6 (2001): Technical Product Documentation -Lettering, Part 6: Cad Lettering of the Latin Alphabet,Numerals and Marks [PGD 24: Drawings]

IS 9609( Part 6 ): 2001ISO 3098-5:1997

Ww-ihV/’-f*

Indian Standard

TECHNICAL PRODUCT DOCUMENTATION —LETTERING

PART 6 CAD LETTERING OF THE LATIN ALPHABET, NUMERALS AND MARKS

i

ICS01.100.01 ; 35.240.10

@ BIS 2001

BUREAU OF INDIAN STANDARDSMANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG

NEW DELHI 110002

November 2001Price Group 15

,

Drawings Sectional Committee, BP 24

NATIONAL FOREWORD

This Indian Standard ( Part 6 ) which is identical with ISO 3098-5 : 1997 ‘Technical productdocumentation — Lettering — Part 5: CAD lettering of the Latin alphabet, numerals and marks’ issuedby the International Organization for Standardization ( ISO ) was adopted by the Bureau of IndianStandards on the recommendation of Drawings Sectional Committee and approval of the Basic andProduction Engineering Division Council.

This standard ( Part 6 ) specifies the general requirements for computer-aided design and draughting( CADD ) lettering to be used in technical product documentation ( in particular on technical drawings ).It includes basic conventions as well as rules for the application of CAD lettering using the techniquesof numerically controlled lettering and draughting systems.

Other parts of this series are given as follows:

IS 9609 ( Part O ) :2001 Technical product documentation — Lettering: Part OGeneral requirementsISO 3098-0:1997

IS 9609 ( Part 1 ) :1983 Lettering on technical drawings : Part 1 English lettering ( first revision)ISO 3098-1:1974

IS 9609 ( Part 2 ) :1985 Lettering on technical drawings : Part 2 Greek charactersISO 3098-2:1984

1S 9609 ( Part 3 ) :1991 Technical drawings — Lettering : Part 3 Diacritical and particular marksISO 3098-3:1987 for the Latin alphabet

IS 9609 ( Part 4 ) :1991 Technical drawings — Lettering : Part 4 Cyrillic charactersISO 3098-4:1984

IS 9609 ( Part 5 ) :1998 Lettering on technical drawings : Part 5 Amplified devnagri letters

The text of ISO Standard, has been approved as suitable for publication as Indian Standard withoutdeviations. In this adopted standard, certain terminology and conventions are not identical to thoseused in Indian Standards. Attention is especially drawn to the following:

a) Wherever the words ‘International Standard’ appear referring to this standard, they should beread as ‘Indian Standard’.

b) Comma ( , ) has been used as a decimal marker while in Indian Standards, the current practiceis to use a full point ( . ) as the decimal marker.

In this adopted standard, reference appears to certain International Standards for which Indian Standardsalso exist. The corresponding Indian Standards, which are to be substituted in their place, are listedbelow along with their”degre~of equivalence for the editions indicated:

International Standard Corresponding lndian Standard

ISO 3098-0:1997 Technical product IS 9609 ( Part O ) :2001 Technicaldocumentation — Lettering — product documentation — Lettering:Part O : General requirements Part O General requirements

lSO/TR 10623 : 1991 Technical IS 15025:2001 Technical productproduct documentation — Require- documentation — Requirements forments for computer-aided design computer-aided design andand draughting — Vocabulary draughting — Vocabulary

Degree of Equkalence

Identical

do

IS 9609 ( Part 6 ) :2001

ISO 3098-5:1997

Indian Standard

TECHNICAL PRODUCT DOCUMENTATION —LETTERING

PART 6 CAD LETTERING OF THE LATIN ALPHABET, NUMERALS AND MARKS

1 scopeThis part of ISO 3098 specifies the general requirements for computer-aided design and draughting (CADD)lettering, in accordance with all other parts of this International Standard, to be used in technical productdocumentation (in particular on technical drawings).

It includes basic conventions as well as rules for the application of CAD lettering using the techniques of numericallycontrolled lettering and draughting systems.

2 Normative references

The following standards contain provisions which, through reference in this text, constitute provisions of this part ofISO 3098. At the time of publication, the editions indicated were valid. All standards are subject to revision, andparties to agreements based on this part of ISO 3098 are encouraged to investigate the possibility of applying themost recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently validInternational Standards.

ISO 3098-0:1997, Technical product documentation — Lettering — Pati O: General requirements.

lSO/TR 10623:1991, Technics/ product documentation — Requirements for computer-aided design anddraughting — Vocabulary.

3 Definitions

For the purposes of this pari of ISO 3098, the definitions given in ISO 3098-0 apply. Further definitions used incomputer-aided design and draughting are giwn in lSO/TR 10623.

3.1 proportional spacing arrangement: Arrangement of graphic characters in the direction of writing spacedaccording to their natural width.

3.2 tabular spacing arrangement: Arrangement of graphic characters in the direction of writing within aconstant-width space at predetermined positions, independent of the natural width of the characters.

1

IS 9609 ( Part 6 ) :2001

ISO 3098-5:1997

4 General requirements

The general requirements for CAD lettering are specified in ISO 3098-0.

5 Requirements for CAD lettering

5.1 The types of CAD lettering areas follows:

— lettering type CB, vertical (V): see figure 1 (preferred application);

— lettering type CB, sloped (S);

— lettering type CA, vertical (V): see figure%

— lettering type CA, sIoped (S).I

The dimensions of these types of CAD lettering are specified in table 1. /

NOTE — In contrast with type CB, the character wi&h (in the direction of lettering) and the line width of lettering type CAj

may be reduced by a factor of & (to give approximately lettering type A in accordance with ISO 3098-O).4

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IS 9609 ( Part 6 ) :2001

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Table 1 — Dimensioning of lettering types CB and CA

Dimensions in millimetres

CharacteristicMultiple”

Dimensionsof h

Letteringheight h (10/1O)h 1,8 2,5 3,5 5 7 10 14 20

Height of lower-case letters(x-height)

c1 (7/10)h 1,26 1,75 2,5s) 3,5 53) 7 103) 14

Tail of lower-case lettersC* (3/1O)h 0,54 0,75 1,05 1,5

Stem of lower-case letters2,1 3 4,2 6

C3

Area of diacriticalmarks (upper-caseletters) f (4/1O)h 0,72 1 1,4 2 2,8 4 5,6 8

Width of any character (letteringtype CB)I) k — See clause 8 and tables 3 to 6

Height of the central line h, ( 9/1O)h 1,62 2,25 3,15 4,5 6,3 9 12,6 18

T al (11/10)h 1,98 2,75 3,85 5,5 7,7 11 15,4 22Width of the character box (letteringtype CB)I)

P as [(2/1O)h]+k See clause 8 and tabfes”3to 6

Spacing between baselinesai 61 (19/1O)h ‘

Height of the character box3,42 4*75 6SS ;9,5 1s;3 19 26,6 3ti

65 (19/1O)h )

Horizontalspacing between character T aa (al - k)/2 See. clause ~ and tables 3 to 6box and character (letteringtype CB)I} P a~ (1/10)h ‘.-

Vertical spacing between characterbox 64 (l flO)h 0,18 0,26 0,35 0,5 0,7 1and character ~,4. 2

type CB d (1/lo)hLine width lettering

type CA d, (1/14)h 0,133 (),183) 0,25 0,35 0,5 0,73) 1 1,43]

I

Spacing between words (letteringtype CB)l)P et (6/10)h 1,08 1,5 2,1 3 4,2 6 8,4 12

T ez (1 1/10)/1 1,98 2,75 3,85 5,5 7,7 11 15,4 22

Spacing between character boxes a5 ==0 —

1) In case of letteringtype CA the values of the dimensionsk, al, a3, a2, a4, el and e2 are calculated by dividingthe values ofthe letteringtype CB by &.

2) Letteringstyle: Upper-case and lower-caseletterswith diacriticalmarks;for spacingsby b2 and 63, see ISO 3098-0:1997,table 2.

3) Rounded values.

4

A,

IS 9609 ( Part 6 ) :2001

ISO 3098-5:1997

6 Alignment

Each character, each line of text and each area to be filled by several Iinek of text shall have one point of alignment.

The indication and location of points of alignment are given in table 2 and figures 7 and 8.

If numerical values are written in decimal form, the alignment shall be made with respect to the decimal sign(commal)). An example is shown in figure 9.

Table 2 — Indication of points of alignment

I HorizontalDirection

ieft centra right

top 1 4 7

Verticai centra 2 5 8

bottom 3 6 9

Figure 7

t

... --

>

Baseline

1) See lEC/lSO Directives,Part 3, 1997,6.6.7.1.

5

IS 9609 ( Part 6 ) :2001

ISO 3098-5:1997

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Figure 9

IS 9609 (Part 6):2001

1s0 3098-5:1997

Several lines within an area filled by text may be arranged left-aligned, centred or right-aligned (see figure 10). Anexample of the location of the point of alignment for a complete area is shown in figure 11.

Left-aligned

------------ ------

I

II1I

Cen~red

I

__________;---------

B------------B--------,L.-_--_-_----L--

Right-atigned

BN\

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Figure 11

7

IS 9609 (Part 6):2001

ISO 3098-5:1997

7 Designation

A graphic character set of a CAD lettering type s!?all be designated in accordance with ISO 3098-0.

EXAMPLE — A graphic character set of letteringtype CB in proportionalspacing arrangement, vertical, Latin alphabet, size3,5 mm, shall be designatedas follows:

Lettering ISO 3098- CB PVL -3,5

8 Form of characters

The characters of the lettering type CB shown in tables 3 ta 6 are preserrhacf within an imaginary grid which isnecessary for identification of positioning and proportions.

An example, shown in figure 12, presents a certain character within an imaginary grii.

15

14

13

’12

11

10

9

8

7

6

5

4

3

2

1

0

-1

-2

-3

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_ Imaginary grid-

I Baseline

072345 ‘67891011

Figure 12

8

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1

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IS 9609 (Part 6):2001

ISO 3098-5:1997

Indications of characters in tables 3 to 6 are interpreted as follows,

a) Numerals in front of the oblique stroke indicate the kind of character.

001/... to 100/...: upper-case (capital) letters (table 3)101/... to 200/...: lower-case (small) letters (table 4)201/... to 300/...: numerals (table 5)301/... to 400/...: marks (table 6)

b) Numerals behind the oblique stroke indicate the diacritical marks of letters.

.../00.

.../01.

....mz

.../03.

.../04.

.../05.

.../06.

.../07.

.../08.

.../09.

.../10.

.../11.

.../12.

...113.

...114.

.../15.

.../16.

.../17.

.../18.

without diacritical markwith gpwe accentwith acute accentwith circumflexwith tildewith diaeresiscircle abovewith double acute accentwith caronwith brevewith matronwith dot abovewith cedillawith oblique strokewith stroke soft hyphenwith strokewith etadiphthong ligature with Especial letters

“.. .

9

“4IS 9609 ( Part 6 ) :2001

ISO 3098-5:1997

Table 3 — Upper-case letters and accents

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IS 9609 ( Part 6 ) :2001

ISO 3098-5:1997

Table 3 — Upper-case letters and accents (continue@

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Table 3 — Upper-case letters and accents (continued)

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012/12

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Table 3 — Upper-case letters and accents (confinuec$

017/00

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IS 9609 ( Part 6 ) :2001

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Table 3 — Upper-case letters and accents (confinueu)

29

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IS 9609 (Pati 6):2001

ISO 3098-5:1997


021/00 021/01

021/05

021/09

021m2

021/06

021/10

021/03

021m7

021/11

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021/04

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IS 9609 ( Part 6 ) :2001

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Table 4 — Lower-case letters and accents

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Table 4 — Lower-case letters and accents (continued)

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Table 4 — Lower-case letters and accents (contirwedJ

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IS 9609 ( Part 6 ) :2001

ISO 3098-5: 1997


105/00 105/01

105/05

105/03

105/11

105/08

105/12

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Table 4 — Lower-case letters and accents (continueu)

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Table 4 — Lower-ease letters and accents (continued)

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Table 4- Lowetyaae Iettera and accanta (continued)

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Table 4 — Lower-ease letters and accents (cone/udeu)

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Table 5 — Numerals

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●) The choice between these characters is left to the national bodies.

63

IS 9609 ( Part 6 ) :2001

ISO 3098-5:1997

Table 6 — Marks

64

IS 9609 ( Part 6 ) :2001

ISO 3098-5:1997

Table 6 — Marks (continued

---i

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65

IS 9609 ( Part 6 ) ; 2001

ISO 3098-5:1997

Table 6 — Marka (conchxfau)

66

Bureau of Indian Standards

BIS is a statutory institution established under the Bureau of Indian Standards Act, 1986 to promoteharmonious development of the activities of standardization, marking and quality certification of goods andattending to connected matters in the country.

Copyright

BIS has the copyright of all its publications, NO part of these publications maybe reproduced in any form withoutthe prior permission in writing of BIS. This does not preclude the free use, in the course of implementing thestandard, of necessary details, such as symbols and sizes, type or grade designations. Enquiries relating tocopyright be addressed to the Director (Publications), BIS.

Review of Indian Standards

Amendments are issued to standards as the need arises on the basis of comments. Standards are also reviewedperiodically; a standard along with amendments is reaffirmed when such review indicates that no changes areneeded; if the review indicates that changes are needed, it is taken up for revision. Users of Indian Standardsshould ascertain that they are in possession of the latest amendments or edition by referring to the latest issueof ‘BIS Catalogue’ and ‘Standards : Monthly Additions’.

This Indian Standard has been developed from DOC : No. BP 24 ( 0154).

Amendments Issued Since Publication

Amend No. Date of Issue Text Affected

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