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GB/T 28490-2012Button classification and terminology (English PDF)

钮扣分类及术语

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

June 29, 2012

Implementation date

November 1, 2012

Scope

GB/T 28490-2012 is the English-translated version of 钮扣分类及术语.

GB/T 28490-2012 is the Chinese standard "Button classification and terminology". Its scope clause reads: The criteria to determine the classification of buttons and buttons production and use of relevant terms.

This standard applies to the development of standardization and related fields, buttons, files and technical documents to standardize the production and use of buttons in the term.

Category 2 buttons Sectional shape by 2.1 points a) round buttons; NOTE. Round Button Size information see Appendix A. b) shaped buttons; c) a combination of class Button.

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Document preview — GB/T 28490-2012

National Standard of the People's Republic of China

ICS: 61.040
Classification: Y 75

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Introduction
1 Scope
2.1 cross-sectional shape by points
2.2 minutes 1 by size
2.3 divided by material
3 Terms and definitions
3.1 General terminology
3.2 material
3.3 parts, 4 parts
3.4 Performance
3.5 nomenclature
Appendix A (informative) round buttons Size table
Annex B (informative) button various parts of the name and size measurements
Annex C (informative) buttonhole foot shape table

1 Scope

The criteria to determine the classification of buttons and buttons production and use of relevant terms.

This standard applies to the development of standardization and related fields, buttons, files and technical documents to standardize the production and use of buttons in the term.

Category 2 buttons

Sectional shape by 2.1 points a) round buttons;

NOTE. Round Button Size information see Appendix A.

b) shaped buttons;

c) a combination of class Button.

2.2 stars by size

a) diameter series (normal 7.5mm ~ 50mm buttons);

b) the thickness of the series (conventional as 2mm ~ 20mm buttons);

c) the width of the series (conventional buttons to 5mm ~ 80mm);

d) the length of the series (5mm ~ 80mm General of buttons).

Note. Button names of each part and see informative annex size measurement method B.

2.3 divided by material

a) Materials metal buttons;

b) Polymer Chemical Materials buttons;

c) Natural Materials buttons;

d) Textile Materials buttons;

e) a combination of material class buttons.

2.4 By Use

a) General-purpose button.

1) clothing buttons;

2) Home Textiles with buttons;

3) shoes buttons;

4) bags with buttons.

b) Other special purpose buttons.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.

Referenced standards

Cited by

GB/T 22704-2019Code of practice for the design and manufacture of children's clothing to promote mechanical safety

Similar standards

GB/T 35454-2017|GB/T 18746-2015|GB/T 29290-2012|GB/T 29291-2012|GB/T 21980-2026|GB/T 45812-2025

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