GB/T 3903.41-2008 English PDF (GB/T3903.41-2008)

GB/T 3903.41-2008: Footwear -- Test methods for uppers and lining -- Flex resistance
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GB/T 3903.41-2008
GB
NATIONAL STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 61.060
Y 78
GB/T 3903.41-2008 / ISO 17694.2003
Footwear - Test methods for uppers and lining -
Flex resistance
(ISO 17694.2003, IDT)
ISSUED ON. DECEMBER 30, 2008
IMPLEMENTED ON. SEPTEMBER 1, 2009
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration Committee.
Table of Contents
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 ... 7 
7 Test report ... 10 
Foreword
This Part of GB/T 3903 identically adopts the International Standard ISO
17694.2003 Footwear - Test methods for uppers and lining - Flex resistance
(English version).
For easy use, this Part makes the following editorial modifications.
a) modified “this International Standard” to “this Part”;
b) used decimal point “.” to replace “,” which was used as decimal point;
c) deleted the foreword of ISO 17694.2003;
d) deleted the table of contents of ISO 17694.2003;
e) directly used a national standard as reference which is corresponding to
the International standard that was used as reference in ISO 17694.2003;
g) deleted the appendix of ISO 17694.2003.
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. Putian Product Quality Supervision and
Inspection Institute, China Institute of Leather and Footwear Industry, Putian
Shuangchi Sporting Goods Co., Ltd., Putian Biaolong Equipment Design Center.
Main drafters of this Part. Huang Deyi, Yan Hongwei, Zhang Weijuan, Chen
Zhaoyu, Chen Wenbiao, Chen Jianfeng.
Footwear - Test methods for uppers and lining -
Flex resistance
1 Scope
This Part of GB/T 3903 specifies a test method for determining the flex
resistance of uppers and linings irrespective of the material, in order to assess
the suitability for the end use.
This Part is applicable to uppers and lining 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 6682-2008 Water for analytical laboratory use - Specification and test
methods (ISO 3696.1987, MOD)
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
flex resistance
GB/T 3903.41-2008
GB
NATIONAL STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 61.060
Y 78
GB/T 3903.41-2008 / ISO 17694.2003
Footwear - Test methods for uppers and lining -
Flex resistance
(ISO 17694.2003, IDT)
ISSUED ON. DECEMBER 30, 2008
IMPLEMENTED ON. SEPTEMBER 1, 2009
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration Committee.
Table of Contents
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 ... 7 
7 Test report ... 10 
Foreword
This Part of GB/T 3903 identically adopts the International Standard ISO
17694.2003 Footwear - Test methods for uppers and lining - Flex resistance
(English version).
For easy use, this Part makes the following editorial modifications.
a) modified “this International Standard” to “this Part”;
b) used decimal point “.” to replace “,” which was used as decimal point;
c) deleted the foreword of ISO 17694.2003;
d) deleted the table of contents of ISO 17694.2003;
e) directly used a national standard as reference which is corresponding to
the International standard that was used as reference in ISO 17694.2003;
g) deleted the appendix of ISO 17694.2003.
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. Putian Product Quality Supervision and
Inspection Institute, China Institute of Leather and Footwear Industry, Putian
Shuangchi Sporting Goods Co., Ltd., Putian Biaolong Equipment Design Center.
Main drafters of this Part. Huang Deyi, Yan Hongwei, Zhang Weijuan, Chen
Zhaoyu, Chen Wenbiao, Chen Jianfeng.
Footwear - Test methods for uppers and lining -
Flex resistance
1 Scope
This Part of GB/T 3903 specifies a test method for determining the flex
resistance of uppers and linings irrespective of the material, in order to assess
the suitability for the end use.
This Part is applicable to uppers and lining 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 6682-2008 Water for analytical laboratory use - Specification and test
methods (ISO 3696.1987, MOD)
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
flex resistance