GB/T 3903.36-2008 English PDF (GB/T3903.36-2008)

GB/T 3903.36-2008: Footwear -- Test methods for accessories: shoe laces -- Abrasion resistance
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GB/T 3903.36-2008
GB
NATIONAL STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 61.060
Y 78
GB/T 3903.36-2008 / ISO 22774.2004
Footwear - Test methods for accessories. shoe laces -
Abrasion resistance
(ISO 22774.2004, 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 Principle... 5 
5 Apparatus and materials ... 5 
6 Test method ... 7 
7 Conditioning ... 8 
8 Procedure ... 8 
9 Calculation and expression of results ... 9 
10 Test report ... 10 
Foreword
This Part of GB/T 3903 identically adopts the International Standard ISO
22774.2004 Footwear - Test methods for accessories. shoe laces - Abrasion
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 22774.2004;
d) deleted the table of contents of ISO 22774.2004;
e) directly used a national standard as reference which is corresponding to
the International standard that was used as reference in ISO 22774.2004;
f) deleted the appendix of ISO 22774.2004.
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. China Institute of Leather and Footwear
Industry, Fujian Footwear and Apparel Quality Inspection Center, Fujian
Quanzhou Peak Sporting Goods Co., Ltd., Putian Biaolong Equipment Design
Center.
Main drafters of this Part. Qi Xiaoxia, Yan Hongwei, You Yongyi, Dai Jianhui,
Chen Yuanshui.
Footwear - Test methods for accessories. shoe laces -
Abrasion resistance
1 Scope
This Part of GB/T 3903 specifies three test methods for determining the
abrasion resistance of a shoe lace to repeated rubbing.
- Method 1. lace to lace abrasion;
- Method 2. face to standard eyelet abrasion;
- Method 3. lace to eyelet (from footwear) abrasion.
This Part is applicable to shoe laces irrespective of 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);
3 Terms and definitions
For the purposes of this Part of GB/T 3903, the following terms and definitions
apply.
3.1 abrasion resistance of shoelaces
ability of the shoe lace to resist to repeated rubbing against either a similar shoe
lace or a lace carrier
3.2 number of cycles to failure
GB/T 3903.36-2008
GB
NATIONAL STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 61.060
Y 78
GB/T 3903.36-2008 / ISO 22774.2004
Footwear - Test methods for accessories. shoe laces -
Abrasion resistance
(ISO 22774.2004, 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 Principle... 5 
5 Apparatus and materials ... 5 
6 Test method ... 7 
7 Conditioning ... 8 
8 Procedure ... 8 
9 Calculation and expression of results ... 9 
10 Test report ... 10 
Foreword
This Part of GB/T 3903 identically adopts the International Standard ISO
22774.2004 Footwear - Test methods for accessories. shoe laces - Abrasion
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 22774.2004;
d) deleted the table of contents of ISO 22774.2004;
e) directly used a national standard as reference which is corresponding to
the International standard that was used as reference in ISO 22774.2004;
f) deleted the appendix of ISO 22774.2004.
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. China Institute of Leather and Footwear
Industry, Fujian Footwear and Apparel Quality Inspection Center, Fujian
Quanzhou Peak Sporting Goods Co., Ltd., Putian Biaolong Equipment Design
Center.
Main drafters of this Part. Qi Xiaoxia, Yan Hongwei, You Yongyi, Dai Jianhui,
Chen Yuanshui.
Footwear - Test methods for accessories. shoe laces -
Abrasion resistance
1 Scope
This Part of GB/T 3903 specifies three test methods for determining the
abrasion resistance of a shoe lace to repeated rubbing.
- Method 1. lace to lace abrasion;
- Method 2. face to standard eyelet abrasion;
- Method 3. lace to eyelet (from footwear) abrasion.
This Part is applicable to shoe laces irrespective of 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);
3 Terms and definitions
For the purposes of this Part of GB/T 3903, the following terms and definitions
apply.
3.1 abrasion resistance of shoelaces
ability of the shoe lace to resist to repeated rubbing against either a similar shoe
lace or a lace carrier
3.2 number of cycles to failure