GB/T 19096-2003 PDF English
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Technical drawing -- Drawing presentation -- Vocabulary and indications for edges of undefined shape
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GB/T 19096-2003: PDF in English (GBT 19096-2003) GB/T 19096-2003
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 01.100.01
J 04
GB/T 19096-2003 / ISO 13715:2000
Technical Drawing - Drawing Presentation - Vocabulary and
Indications for Edges of Undefined Shape
(ISO 13715:2000, Technical Drawings - Edges of Undefined Shape - Vocabulary and
Indications, IDT)
ISSUED ON: APRIL 29, 2003
IMPLEMENTED ON: DECEMBER 1, 2003
Issued by: General Administration of Quality Supervision, Inspection and
Quarantine
Table of Contents
Foreword ... 3
Introduction ... 4
1 Scope ... 5
2 Normative References ... 5
3 Terms and Definitions ... 5
4 Indications on Drawings ... 9
5 Examples ... 15
Appendix A (Normative) Proportions and Dimensions of Graphical Symbols ... 18
Appendix B (Informative) Recommended Edge Sizes ... 20
Appendix C (Informative) Relations between Part Edges and Corners ... 21
Foreword
This Standard equivalently adopts ISO 13715:2000 Technical Drawings - Edges of Undefined
Shape - Vocabulary and Indications (English version).
For ease of use, this Standard makes the following editorial modifications:
a) “this International Standard” is modified into “this Standard”;
b) The foreword of the International Standard is deleted;
c) In order to maintain consistent with the existing series of standard, the title of the
Standard is modified.
In this Standard, Appendix A is normative; Appendix B and Appendix C are informative.
This Standard was proposed by and shall be under the jurisdiction of National Technical
Committee on Technical Product Documentation of Standardization Administration of China.
The drafting organizations of this Standard: China Academy of Machinery Science and
Technology Group; Hefei University of Technology; Dalian Maritime University; Jinling
Institute of Technology.
The main drafters of this Standard: Yang Dongbai, Cao Wengang, Li Xuejing, Zou Yutang,
Wang Kuide, Ding Hongyu, Zhou Jinghuai, Xu Mingyang.
Technical Drawing - Drawing Presentation - Vocabulary and
Indications for Edges of Undefined Shape
1 Scope
This Standard defines the terms defining the states of edges and specifies rules for representing
states of edges of undefined shape in technical drawings. The proportions and dimensions of
the graphical symbols to be used are also specified.
In cases where the geometrically defined shape of an edge (1 x 45°, for example) is required,
the general dimensioning principles given in GB/T 4458.4 and GB/T 16675.2 apply.
2 Normative References
The following normative documents contain provisions which, through reference in this text,
constitute provisions of this Standard. For dated references, subsequent amendments to or
revisions of, any of these publications do not apply. However, parties to agreements based on
this Standard are encouraged to investigate the possibility of applying the most recent editions
of the normative documents indicated below. For undated references, the latest edition of the
normative document referred to applies.
GB/T 4458.4 Mechanical Drawings; Dimensioning
GB/T 4458.5 Mechanical Drawings - Indication of Tolerances for Size and of Fits
GB/T 14691 (eqv ISO 3098-1) Technical Drawings - Lettering
GB/T 16675.2 Technical Drawings - Simplified Representation - Part 2: Dimensioning
GB/T 17450 (idt ISO 128-20) Technical Drawings - Basic Conventions for Lines
GB/T 4457.2 (ISO 128-22, IDT) Technical Drawing - Drawing Presentation - General
Principles of Leader Lines and Reference Lines
3 Terms and Definitions
For the purposes of this Standard, the following terms and definitions apply.
3.1 Edge
intersection of two surfaces
......
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.
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