School uniforms of primary and secondary students
1 Scope
This standard specifies the technical requirements, test methods, inspection rules as well as packaging, storage, transport and marking of school uniforms of primary and secondary students.
This standard is applicable to clothing and accessories that are produced with textile fabrics (main material) and worn by primary and secondary students in school. In case of other school uniforms, this standard may also serve as a reference.
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 250 Textiles - Tests for color fastness - Grey scale for assessing change in color
GB/T 1335 (All parts) Standard sizing system for garments
GB/T 2910 (All parts) Textiles - Quantitative chemical analysis
GB/T 2912.1 Textiles - Determination of formaldehyde - Part 1: Free and hydrolyzed formaldehyde (water extraction method)
GB/T 3920 Textiles - Tests for color fastness - Color fastness to rubbing
GB/T 3921-2008 Textiles - Tests for color fastness - Color fastness to washing with soap or soap and soda
GB/T 3922 Textiles - Tests for color fastness - Color fastness to perspiration
GB/T 3923.1 Textiles - Tensile properties of fabrics - Part 1: Determination of maximum force and elongation at maximum force using the strip method
GB/T 4802.1-2008 Textiles - Determination of fabric propensity to surface fuzzing and to pilling - Part 1: Circular locus method
GB/T 4802.3 Textiles - Determination of fabric propensity to surface fuzzing and to pilling - Part 3: Pilling box method
GB 5296.4 Instructions for use of products of consumer interest - Part 4: Textiles and apparel
GB/T 5713 Textiles - Tests for color fastness - Color fastness to water
GB/T 6411 A series of size of knitted underwear
GB/T 7573 Textiles - Determination of pH of aqueous extract
GB/T 7742.1 Textiles - Bursting properties of fabrics - Part 1: Hydraulic method for determination of bursting strength and bursting distension
GB/T 8427-2008 Textiles - Tests for color fastness - Color fastness to artificial light: Xenon arc fading lamp test
GB/T 8628 Textiles - Preparation, marking and measuring of fabric specimens and garments in tests for determination of dimensional change
GB/T 8629-2001 Textiles - Domestic washing and drying procedures for textile testing
GB/T 8630 Textiles - Determination of dimensional change in washing and drying
GB/T 13772.2 Textiles - Determination of the slippage resistance of yarns at a seam in woven fabrics - Part 2: Fixed load method
GB/T 13773.1 Textiles - Seam tensile properties of fabrics and made-up textile articles - Part 1: Determination of maximum force to seam rupture using the strip method
GB/T 14272 Down garments
GB/T 14576 Textiles - Tests for color fastness - Color fastness to light of textiles wetted with artificial perspiration
GB/T 14644 Textiles - Burning behavior - 45° test determination of flame spread rate
GB/T 17592 Textiles - Determination of the banned azo colourants
GB 18383 General technical requirements for products with filling materials
GB 18401 National general safety technical code for textile products
GB/T 19976 Textiles - Determination of bursting strength - Steel ball method
GB/T 23319.3 Textiles - Determination of spirality after laundering - Part 3: Woven and knitted garments
GB/T 23344 Textiles - Determination of 4-aminoazobenzene
GB/T 24121 Textile products - Determination of the remains of broken sewing needle
GB/T 28468 Traffic safety uniforms with reflective fabrics for primary and secondary students in schools
GB/T 29862 Textiles - Identification of fiber content
GB 31701 Safety technical code for infants and children textile products
GB/T 31702 Testing method for sharpness of attached components on textile products
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
6 Inspection rules
7 Packaging, storage, transport and marking
Annex A (Informative) Schematic diagram for the sampling position for the test on seam strength and yarn slippage at seam
Bibliography
School uniforms of primary and secondary students
1 Scope
This standard specifies the technical requirements, test methods, inspection rules as well as packaging, storage, transport and marking of school uniforms of primary and secondary students.
This standard is applicable to clothing and accessories that are produced with textile fabrics (main material) and worn by primary and secondary students in school. In case of other school uniforms, this standard may also serve as a reference.
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 250 Textiles - Tests for color fastness - Grey scale for assessing change in color
GB/T 1335 (All parts) Standard sizing system for garments
GB/T 2910 (All parts) Textiles - Quantitative chemical analysis
GB/T 2912.1 Textiles - Determination of formaldehyde - Part 1: Free and hydrolyzed formaldehyde (water extraction method)
GB/T 3920 Textiles - Tests for color fastness - Color fastness to rubbing
GB/T 3921-2008 Textiles - Tests for color fastness - Color fastness to washing with soap or soap and soda
GB/T 3922 Textiles - Tests for color fastness - Color fastness to perspiration
GB/T 3923.1 Textiles - Tensile properties of fabrics - Part 1: Determination of maximum force and elongation at maximum force using the strip method
GB/T 4802.1-2008 Textiles - Determination of fabric propensity to surface fuzzing and to pilling - Part 1: Circular locus method
GB/T 4802.3 Textiles - Determination of fabric propensity to surface fuzzing and to pilling - Part 3: Pilling box method
GB 5296.4 Instructions for use of products of consumer interest - Part 4: Textiles and apparel
GB/T 5713 Textiles - Tests for color fastness - Color fastness to water
GB/T 6411 A series of size of knitted underwear
GB/T 7573 Textiles - Determination of pH of aqueous extract
GB/T 7742.1 Textiles - Bursting properties of fabrics - Part 1: Hydraulic method for determination of bursting strength and bursting distension
GB/T 8427-2008 Textiles - Tests for color fastness - Color fastness to artificial light: Xenon arc fading lamp test
GB/T 8628 Textiles - Preparation, marking and measuring of fabric specimens and garments in tests for determination of dimensional change
GB/T 8629-2001 Textiles - Domestic washing and drying procedures for textile testing
GB/T 8630 Textiles - Determination of dimensional change in washing and drying
GB/T 13772.2 Textiles - Determination of the slippage resistance of yarns at a seam in woven fabrics - Part 2: Fixed load method
GB/T 13773.1 Textiles - Seam tensile properties of fabrics and made-up textile articles - Part 1: Determination of maximum force to seam rupture using the strip method
GB/T 14272 Down garments
GB/T 14576 Textiles - Tests for color fastness - Color fastness to light of textiles wetted with artificial perspiration
GB/T 14644 Textiles - Burning behavior - 45° test determination of flame spread rate
GB/T 17592 Textiles - Determination of the banned azo colourants
GB 18383 General technical requirements for products with filling materials
GB 18401 National general safety technical code for textile products
GB/T 19976 Textiles - Determination of bursting strength - Steel ball method
GB/T 23319.3 Textiles - Determination of spirality after laundering - Part 3: Woven and knitted garments
GB/T 23344 Textiles - Determination of 4-aminoazobenzene
GB/T 24121 Textile products - Determination of the remains of broken sewing needle
GB/T 28468 Traffic safety uniforms with reflective fabrics for primary and secondary students in schools
GB/T 29862 Textiles - Identification of fiber content
GB 31701 Safety technical code for infants and children textile products
GB/T 31702 Testing method for sharpness of attached components on textile products
Contents of GB/T 31888-2015
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
6 Inspection rules
7 Packaging, storage, transport and marking
Annex A (Informative) Schematic diagram for the sampling position for the test on seam strength and yarn slippage at seam
Bibliography
