GB/T 20393-2024 General technical requirements for products with natural color cotton and mixture of natural color cotton

GB/T 20393-2006 General technical requirements for products with natural color cotton and mixture of natural color cotton

GB/T 3921-2008 Textiles—Tests for colour fastness—Colour fastness to washing with soap or soap and soda GB/T 4802.1-2008 Textiles—Determination of fabric propensity to surface fuzzing and to pilling—Part 1:Circular locus method GB/T 8427-2019 Textiles—Tests for color fastness—Color fastness to artificial light:Xenon arc GB/T 8629-2017 Textiles—Domestic washing and drying procedures for textile testing GB 18401-2010 National general safety technical code for textile products GB/T 19976-2005 Textiles—Determination of bursting strength—Steel ball method GB 250-1995 Gray scale for assessing change in colour GB/T 250-2008 Textiles—Tests for colour fastness—Grey scale for assessing change in colour GB/T 2912.1-1998 Textiles—Determination of formaldehyde—Part 1:Free and hydrolized formaldehyde(Water extraction method) GB/T 2912.1-2009 Textiles—Determination of formaldehyde—Part 1:Free and hydrolyzed formaldehyde(water extraction method) GB/T 3920-1997 Textiles—Tests for colour fastness—Colour fastness to rubbing GB/T 3920-2008 Textiles—Tests for colour fastness—Colour fastness to rubbing GB/T 3922-1995 Textiles—Testing method for color fastness to perspiration GB/T 3922-2013 Textiles—Tests for colour fastness—Colour fastness to perspiration GB/T 4856-1993 Package of cotton gooda and kintwear GB 5296.4-1998 Instruction for use of products of consumer interest—Instruction for use of textiles and apparel GB/T 5296.4-2012 Instructions for use of products of consumer interest—Part 4:Textiles and apparel GB/T 5713-1997 Textiles—Tests for colour fastness—Colour fastness to water GB/T 5713-2013 Textiles—Tests for colour fastness—Colour fastness to water GB/T 7573-2002 Textiles—Determination of pH of the aqueous extract GB/T 7573-2009 Textiles—Determination of pH of aqueous extract GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 8628-2001 Textiles—Preparation,marking and measuring of fabric specimens and garments in tests for determination of dimensional change GB/T 8628-2013 Textiles—Preparation,marking and measuring of fabric specimens and garments in tests for determination of dimensional change GB/T 8630-2002 Textiles—Determination of dimensional change in washing and drying GB/T 8630-2013 Textiles—Determination of dimensional change in washing and drying GB/T 17592-2006 Textiles—Determination of the banned azo colourants GB/T 17592-2011 Textiles—Determination of the banned azo colourants GB/T 17592-2024 Textiles—Determination of the banned azo colourants GB/T 17592.1-1998 Textiles—Test method of the use of banned azo colourants—Gas chromatography/mass spectrography method GB/T 17592.2-1998 Textiles—Test method of the use of banned azo colourants—High pressure liquid chromatography method GB/T 17592.3-1998 Textiles—Test method of the use of banned azo colourants—Thin-layer chromatography GB/T 17593.1-2006 Textiles—Determination of heavy metals—Part 1:Atomic absorption spectrophotometry GB/T 23344-2009 Textiles—Determination of 4-aminoazobenzene GB/T 24121-2009 Textile products—Determination of the remains of broken sewing needle GB/T 29862-2013 Textiles—Identification of fiber content GB 31701-2015 Safety technical code for infants and children textile products GB/T 42701-2023 Textiles—Identification of naturally colored cottons—Chemical staining method GB/T 3920-2024 Textiles—Tests for colour fastness—Colour fastness to rubbing GB/T 7573-2025 Textiles—Determination of pH of aqueous extract