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1、STD-IS0 3078-5-ENGL 1997 H 4853703 0732777 Tb5 m I NTER NATIONAL STANDARD IS0 3098-5 First edition 1 997-1 2-1 5 Technical product documentation - Lettering - Part 5: CAD lettering of the Latin alphabet, numerals and marks Documenfation technique de produits - criture - Pattie 5: criture en concepti
2、on assiste par ordinateur de lalphabet latin, des chiffres et des signes This material is reproduced from IS0 documents under International Organization for Standardization (EO) Copyright License number IHSIICCII996. Not for resale. No part of these IS0 documents may be reproduced in any form, elect
3、ronic retrieval system or otherwise, except as allowed in the copyright law of the country of use, or with the prior written consent of IS0 (Case postale 56,121 1 Geneva 20, Switzerland, Fax +41 22 734 10 79), IHS or the IS0 Licensors members. Reference number IS0 3098-5: 1 997( E) Copyright Interna
4、tional Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 3098-5: 1997(E) Foreword IS0 (the International Organi
5、zation for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been establishe
6、d has the right to be represented on that committee. International organizations, governmental and non- governmental, in liaison with ISO, also take pati in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
7、 Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 YO of the member bodies casting a vote. International Standard IS0 3098-5 was prepared by Technical Committee I
8、SOifC 1 O, Technical drawings, product definition and related documentation, Subcommittee SC 1, Basic conventions. IS0 3098 consists of the following parts, under the general title Technical product documentation - Lettering: - Part O: General requirements - Part 7: Currently used characters - Part
9、2: Greek characters - Part 3: Diacritical and particular marks for the Latin alphabet - Part 4: Cyrillic characters - Part 5: CAD lettering of the Latin alphabet, numerals and marks Q IS0 1997 All tights reserved. Unless othetwise specified, no part of this publication may be reproduced or utilized
10、in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization Case postale 56 CH-1 21 1 Genve 20 Switzerland Internet centralOiso.ch X.400 c=ch; a400net; p=iso; o=isocs; s=
11、central Printed in Switzetiand II Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-IS0
12、 3098-5-ENGL 1997 Li851903 0732981 b13 = INTERNATIONAL STANDARD 0 IS0 IS0 3098-5:1997(E) Technical product documentation - Lettering - Part 5: CAD lettering of the Latin alphabet, numerals and marks 1 Scope This part of IS0 3098 specifies the general requirements for computer-aided design and draugh
13、ting (CADD) lettering, in accordance with all other parts of this International Standard, 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 techniques of numerically contr
14、olled lettering and draughting systems. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of IS0 3098. At the time of publication, the editions indicated were valid. All standards are subject to revision, and p
15、arties to agreements based on this part of IS0 3098 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 3098-0997, Technical product documentatio
16、n - Lettering - Part O: General requirements. ISO/TR 10623:1991, Technical product documentation - Requirements for computer-aided design and draughting - Vocabu/ary. 3 Definitions For the purposes of this part of IS0 3098, the definitions given in IS0 3098-0 apply. Further definitions used in compu
17、ter-aided design and draughting are given in ISOTTR 10623. 3.1 proportional spacing arrangement: Arrangement of graphic characters in the direction of writing spaced according to their natural width. 3.2 tabular spacing arrangement: Arrangement of graphic characters in the direction of writing withi
18、n a constant-width space at predetermined positions, independent of the natural width of the characters. 1 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo re
19、production or networking permitted without license from IHS -,-,- STD-IS0 3078-5-ENGL 1777 LI85L703 0732782 55T 9 IS0 3098-5:1997(E) IS0 4 General requirements The general requirements for CAD lettering are specified in IS0 3098-0. 5 Requirements for CAD lettering 5.1 The types of CAD lettering are
20、as follows: - lettering type CB, vertical (V): see figure 1 (preferred application); - lettering type CE, sloped (S); - lettering type CA, vertical (V): see figure 2; - lettering type CA, sloped (S). The dimensions of these types of CAD lettering are specified in table 1. NOTE- In contrast with type
21、 CB, the character width (in the direction of lettering) and the line width of lettering type CA may be reduced by a factor of fi (to give approximately lettering type A in accordance with IS0 3098-0). Figure 1 u Figure 2 2 Copyright International Organization for Standardization Provided by IHS und
22、er license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 STD-IS0 3098-5-ENGL 1997 D 4851903 0732983 4qb IS0 3098-5:1997(E) 5.2 The types of spacing arrangements are as fo
23、llows: - tabular spacing (T): see figure 3; - proportional spacing (P): see figure 4. 5 . 3 Each member of a graphic character set is established within a character box. The elements of the characters shall be positioned by means of a grid system. The following criteria for any member of a graphic c
24、haracter set shall be met: a) b) c) dimensions (see figures 5 and 6), shape and location; type of spacing arrangement (see figures 3 and 4); points of adjustment within the character box (see figure 7). H Figure 3 t Figure 4 Baseline Figure 5 Figure 6 3 Copyright International Organization for Stand
25、ardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-IS0 3098-5-ENGL 1997 = 4853703 0732984 322 D IS0 3098-511 997(E) typeCB type CA Lin
26、e width lettering Q IS0 d (1/10)h dl (1/14)h 0,133)0,183: 0,25 0,35 0,5 0,73) 1 1,43 Table 1 - Dimensioning of lettering types CB and CA Dimensions in millimetres P T Spacing between words (lettering type CB)U Characteristic el (6/10)h 1,08 1,5 2,l 3 4,2 6 8,4 12 e3 (11/10)h 1,98 2,75 3.85 5,5 7,7 1
27、1 15,4 22 Dimensions Vertical spacing between character box and character Spacing between character boxes I a 5 1 8 0 I - 1) In case of lettering type CA the values of the dimensions k, al, u3, up, u4, el and e2 are calculated by dividing the values of the lettering type CB by fi. 2) Lettering style
28、: Upper-case and lower-case letters with diacritical marks; for spacings by b2 and b3, see IS0 3098-0:1997, table 2. 3) Rounded values. 4 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resal
29、e, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 IS0 Vertical centre bottom STD-IS0 3098-5-ENGL 1997 Li851703 0732785 2b9 I 2 5 8 3 6 9 IS0 3098-511 997(E) 6 Alignment Each character, each line of text and each area to be filled by several lines of t
30、ext 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 (comma). An example is shown in figure 9. Table 2 - Indica
31、tion of points of alignment Horizontal centre right Figure 7 1) See IEC/ISO Directives, Part 3, 1997, 6.6.7.1. 5 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MD
32、TNo reproduction or networking permitted without license from IHS -,-,- STD.IS0 3098-5-ENGL 1797 m 485L903 0732786 l T 5 m IS0 309&5:1997(E) IS0 1 41 7 Figure 8 Pk Figure 9 6 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/111111
33、1001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 STD-IS0 3098-5-ENGL 3997 m 4853903 0732987 O31 m IS0 3098-5:1997(E) Several lines within an area filled by text may be arranged left-aligned, centred or right-ali
34、gned (see figure 70). An example of the location of the point of alignment for a complete area is shown in figure 11. Lef t-aligned Centred ! Right -aligned t I I I l 71 Figure 10 I t i i 1 112 - - Figure 11 7 Copyright International Organization for Standardization Provided by IHS under license wit
35、h ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-IS0 3098-5-ENGL 1997 D 4851903 0732988 T78 M IS0 30986:1997(E) Q IS0 7 Designation A graphic character set of a CAD lettering t
36、ype shall be designated in accordance with IS0 3098-0. EXAMPLE - A graphic character set of lettering type CB in proportional spacing arrangement, vertical, Latin alphabet, size 3,5 mm, shall be designated as follows: Lettering IS0 3098 - CB PVL - 3,5 8 Form of characters The characters of the lette
37、ring type CB shown in tables 3 to 6 are presented within an imaginary grid which is necessary for identification of positioning and proportions. An example, shown in figure 12, presents a certain character within an imaginary grid. 15 14 13 12 1 1 10 9 8 7 6 5 4 3 2 1 O - 1 - 2 - 3 - L 7 Imaginary g
38、rid E - - Baseline Figure 12 8 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- 0 IS0 STD-
39、IS0 3098-5-ENGL 1997 4851903 0732789 904 9 IS0 3098-5:1997(E) 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 lOO/ . : upper-case (capital) letters (table 3) 101/ . to 200/ . : lower-case (sma
40、ll) letters (table 4) 201/ . to 3001 . : numerals (table 5) 301/ . to 400/ . : marks (table 6) b) Numerals behind the oblique stroke indicate the diacritical marks of letters. . /OO: without diacritical mark . /O1 : with grave accent . /02: with acute accent . . ./O3 : with circumflex . /04: with ti
41、lde . . ./05: with diaeresis . /06: circle above . i07: with double acute accent . /08: with caron . /09: with breve . /lo: with macron . /i 1: with dot above A 2: with cedilla . /13: with oblique stroke J l 4 : with stroke soft hyphen . /15: with stroke . /16: with eta . /17: diphthong ligature wit
42、h E . /18: special letters 9 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-IS0 3098
43、-5-ENGL 1997 m 4851703 0732990 b2b m IS0 3098-5:1997(E) 001/00 Table 3 - Upper-case letters and accents 001/01 I 001/02 I 001/03 001/04 001/12 10 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not f
44、or Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-IS0 3078-5-ENGL 1977 4853903 0732773 5b2 IS0 3098-5:1997(E) Table 3 - Upper-case letters and accents (continued) 002/00 11 Copyright International Organization for Standardization Provided by
45、 IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- STD-IS0 30713-5-ENGL 1777 4853703 0732972 4T7 IS0 3098-5:1997(E) 003100 1.2 Table 3 - Upper-case letters and
46、accents (continued) 1 O03102 I 003103 003A 1 Q IS0 003108 003n 2 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without
47、 license from IHS -,-,- STD.ISO 3078-5-ENGL 1797 W 4853703 0732793 335 W IS0 3098-5:1997(E) Table 3 - Upper-case letters and accents (continued) 13 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/05/2007 00:39:54 MDTNo reproduction or networking permitted without license from IHS -,-,- STD.IS0 3098-5-ENGL 1977 Li851903 0732794 271 IS0 3098-5: 1997( E) 005/05 005/00 I Table 3 -