GB/T 29868-2020 Sports protective products—Knitted products general technical requirements English
1 Scope
This standard specifies the basic technical requirements, testing methods and sampling rules of knitted sports protective products. Other requirements for sports protective products shall be executed according to relevant product standards.
This standard is applicable to knitted sports protective products which are woven with textile fiber as the main raw material and formed by knitting technology or which are made by combining knitted fabrics with polyurethane foam materials, including ankle protection, leg protection, knee protection, waist protection, wrist protection, arm protection, elbow protection, shoulder pad and headband.
This standard is not applicable to the sports protective products for infants of 36 months or below.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2912.1 Textiles - Determination of formaldehyde - Part 1: Free and hydrolyzed formaldehyde (water extraction method)
GB/T 3920 Textiles - Tests for colour fastness - Color fastness to rubbing
GB/T 3922 Textiles - Tests for color fastness - Color fastness to perspiration
GB/T 5713 Textiles - Tests for color fastness - Color fastness to water
GB/T 7573 Textiles - Determination of pH of aqueous extract
GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values
GB/T 17592 Textiles - Determination of the banned azo colorants
GB/T 17593.1 Textiles - Determination of heavy metals - Part 1: Atomic absorption spectrophotometry
GB/T 17593.2 Textiles - Determination of heavy metals - Part 2: Inductively coupled plasma atomic emission spectrometry
GB/T 17593.4 Textiles - Determination of heavy metals - Part 4: Arsenic and mercury - Atomic fluorescence spectrophotometry
GB 18401 National general safety technical code for textile products
GB/T 24121 Textile products - Determination of the remains of broken sewing needle
GB/T 24153 Rubber and elastomer materials - Determination of N-nitrosamines
GB 31701 Safety technical code for infants and children textile products
FZ/T 70006-2004 Stretch and recovery testing method for knits
3 Basic technical requirements
3.1 The basic technical requirements shall be in accordance with those specified in Table 1.
Table 1 Basic technical requirements
Foreword II
1 Scope
2 Normative references
3 Basic technical requirements
4 Inspection methods
5 Sampling rules
Annex A (Normative) List of N-nitrosamines that shall not be detected
GB/T 29868-2020 Sports protective products—Knitted products general technical requirements English
1 Scope
This standard specifies the basic technical requirements, testing methods and sampling rules of knitted sports protective products. Other requirements for sports protective products shall be executed according to relevant product standards.
This standard is applicable to knitted sports protective products which are woven with textile fiber as the main raw material and formed by knitting technology or which are made by combining knitted fabrics with polyurethane foam materials, including ankle protection, leg protection, knee protection, waist protection, wrist protection, arm protection, elbow protection, shoulder pad and headband.
This standard is not applicable to the sports protective products for infants of 36 months or below.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2912.1 Textiles - Determination of formaldehyde - Part 1: Free and hydrolyzed formaldehyde (water extraction method)
GB/T 3920 Textiles - Tests for colour fastness - Color fastness to rubbing
GB/T 3922 Textiles - Tests for color fastness - Color fastness to perspiration
GB/T 5713 Textiles - Tests for color fastness - Color fastness to water
GB/T 7573 Textiles - Determination of pH of aqueous extract
GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values
GB/T 17592 Textiles - Determination of the banned azo colorants
GB/T 17593.1 Textiles - Determination of heavy metals - Part 1: Atomic absorption spectrophotometry
GB/T 17593.2 Textiles - Determination of heavy metals - Part 2: Inductively coupled plasma atomic emission spectrometry
GB/T 17593.4 Textiles - Determination of heavy metals - Part 4: Arsenic and mercury - Atomic fluorescence spectrophotometry
GB 18401 National general safety technical code for textile products
GB/T 24121 Textile products - Determination of the remains of broken sewing needle
GB/T 24153 Rubber and elastomer materials - Determination of N-nitrosamines
GB 31701 Safety technical code for infants and children textile products
FZ/T 70006-2004 Stretch and recovery testing method for knits
3 Basic technical requirements
3.1 The basic technical requirements shall be in accordance with those specified in Table 1.
Table 1 Basic technical requirements
Contents of GB/T 29868-2020
Foreword II
1 Scope
2 Normative references
3 Basic technical requirements
4 Inspection methods
5 Sampling rules
Annex A (Normative) List of N-nitrosamines that shall not be detected
