GA 573-2005 Material for police uniform—Combed polyester/cotton,cotton/polyester dyed twill

GA 573-2009 Material for police uniform—Combed cotton/polyester dyed twill

GB 250-1995 Gray scale for assessing change in colour GB/T 420-1990 Textiles—Testing method for color fastness to wet scrubbing GB/T 2910-1997 Textile-Binary fibre mixtures—Quantitative chemical analysis GB/T 2912.1-1998 Textiles—Determination of formaldehyde—Part 1:Free and hydrolized formaldehyde(Water extraction method) GB/T 3819-1997 Textile fabrics-Determination of the recovery from creasing of a folded specimen by measuring the angle of recovery GB/T 3920-1997 Textiles—Tests for colour fastness—Colour fastness to rubbing GB/T 3921.3-1997 Textiles—Tests for color fastness—Color fastness to washing:Test 3 GB/T 3922-1995 Textiles—Testing method for color fastness to perspiration GB/T 3923.1-1997 Textiles—Tensile properties of fabrics—Part 1:Determination of breaking force and elongation at breaking force—Strip method GB/T 4456-1996 Polyethylene blown film for packaging GB/T 4667-1995 Textiles—Woven fabrics—Measurement of width of pieces GB/T 4668-1995 Textiles—Woven fabrics—Determination of number of threads per unit length GB/T 4669-1995 Textiles—Woven fabrics—Determination of mass per unit length and mass per unit area GB/T 6152-1997 Textiles—Tests for colour fastness—Colour fastness to hot pressing GB/T 7573-2002 Textiles—Determination of pH of the aqueous extract GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8427-1998 Textiles—Tests for color fastness—Color fastness to artifical light:eon arc fading lamp test GB/T 8628-2001 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 8630-2002 Textiles—Determination of dimensional change in washing and drying GB/T 8946-1998 Plastic woven sack GB/T 14801-1993 Test method for skewness and bow in woven and knitted fabrics GB/T 17760-1999 Method of inspection for printed and dyed fabric surface defects FZ/T 01032-1993 Determination of sewing damage to fabrics and their products FZ/T 01093-1999 FZ/T 10005-1993 Test rules for woven and mixed spun synthetic fiber and chemical fiber fabrics