GA 2109-2023 Police cap—Ceremonial cap

GB/T 3921-2008 Textiles—Tests for colour fastness—Colour fastness to washing with soap or soap and soda GB/T 4669-2008 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 6543-2008 Single and double corrugated boxes for transport packages 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/T 12490-2014 Textiles—Tests for colour fastness—Colour fastness to domestic and commercial laundering GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods 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 3923.1-1997 Textiles—Tensile properties of fabrics—Part 1:Determination of breaking force and elongation at breaking force—Strip method GB/T 3923.1-2013 Textiles—Tensile properties of fabrics—Part 1:Determination of maximum force and elongation at maximum force using the strip method GB/T 4668-1995 Textiles—Woven fabrics—Determination of number of threads per unit length GB/T 6343-1995 Cellular plastics and rubbers—Determination of apparent (bulk) density GB/T 6343-2009 Cellular plastics and rubbers—Determination of apparent density GB/T 6836-1997 Spun polyester sewing thread GB/T 6836-2007 Sewing threads GB/T 6836-2018 Sewing thread 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 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 GA 740-2007 Material for police uniform—Woven fusible interlinings GA 2111-2023 Material for police uniform—Combed wool/polyester venetian GA 2116-2023 Accessories for police uniform—Button for dress uniform QB/T 2537-2001 Leather color fastness test, reciprocating friction color fastness QB/T 2710-2018 Leather Physical and Mechanical Tests Determination of Tensile Strength and Elongation Rate QB/T 2710-2005 Leather Physical and Mechanical Tests Determination of Tensile Strength and Elongation Rate QB/T 3826-1999 Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products Neutral salt spraying test(NSS) GB/T 3920-2024 Textiles—Tests for colour fastness—Colour fastness to rubbing GB/T 7573-2025 Textiles—Determination of pH of aqueous extract GB/T 191-2025 Graphical symbols marking for handling and storage of packages