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GB/T 3903.31-2008Footwear -- Test methods for insoles -- Abrasion resistance (English PDF)

鞋类内底试验方法耐磨性能

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine

Level / Type

National · Recommended

Issue date

December 30, 2008

Implementation date

September 1, 2009

Scope

GB/T 3903.31-2008 is the English-translated version of 鞋类内底试验方法耐磨性能.

GB/T 3903.31-2008 — This Part of GB/T 3903 specifies a test method to determine the abrasion resistance of insoles. This Part is applicable to insoles irrespective of the material.

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Document preview — GB/T 3903.31-2008

National Standard of the People's Republic of China

ICS: 61.060
Classification: Y 78

Issued by: General Administration of Quality Supervision, Inspection and Quarantine

Foreword...3
1 Scope...4
2 Normative references...4
3 Terms and definitions...4
4 Apparatus and material...5
5 Sampling and conditioning...6
6 Test method...6
7 Expression of results...7
8 Test report...7
Bibliography...8

Foreword

This Part of GB/T 3903 identically adopts the International Standard ISO

20868.2001 Footwear - Test methods for insoles - Abrasion resistance (English

version).

For easy use, this Part makes the following editorial modifications.

a) deleted the foreword of ISO 20868.2001;

b) deleted the table of contents of ISO 20868.2001;

c) used decimal point "." to replace "," which was used as decimal point;

d) directly used a national standard as reference which is corresponding to

the International standard that was used as reference in ISO 20868.2001;

e) deleted the informative annex A of ISO 20868.2001.

This Part was proposed by China Light Industry Association.

This Part shall be under the jurisdiction of National Technical Committee on

Footwear of Standardization Administration of China.

The drafting organizations of this Part. Qingdao Hengda Group Co., Ltd., China

Institute of Leather and Footwear Industry.

Main drafters of this Part. Shan Cunli, Shan Yuping, Yan Hongwei, Tian Wang.

Footwear - Test methods for insoles -

Abrasion resistance

1 Scope

This Part of GB/T 3903 specifies a test method to determine the abrasion

resistance of insoles.

This Part is applicable to insoles irrespective of the material.

2 Normative references

The following standards contain the provisions which, through reference in this

Part of GB/T 3903, constitute the provisions of this Part. For dated references,

subsequent amendments (excluding corrections) or revisions do not apply to

this Part. However, the parties who enter into agreement based on this Part are

encouraged to investigate whether the latest versions of these documents are

applicable. For undated reference documents, the latest versions apply to this

Part.

GB/T 22049 Footwear - Standard atmospheres for conditioning and testing

of footwear and components for footwear (GB/T 22049-2008, ISO

18454.2001, IDT);

GB/T 22050 Footwear - Sampling location preparation and duration of

conditioning of samples and test pieces (GB/T 22050-2008, ISO 17709.2004,

IDT)

3 Terms and definitions

For the purposes of this Part of GB/T 3903, the following terms and definitions

apply.

3.1

abrasion resistance

surface resistance shown by an insole test piece when rubbed with a piece of

wet white wool felt pad, covered with an abradant fabric, under a given pressure,

with a number of to-and-fro motion cycles.

......

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 3903 · ISO 17709.2004

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