GA 2118-2023 Accessories for police uniform—Ribbon

GB/T 3921-2008 Textiles—Tests for colour fastness—Colour fastness to washing with soap or soap and soda 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 QB/T 2422 QB/T 3811 QB/T 3821-1999 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 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 6462-1986 Metallic and oxide coatings—Measurement of coating thickness—Microscopical method GB/T 6462-2005 Metallic and oxide coatings—Measurement of coating thickness—Microscopical method GB/T 6836-1997 Spun polyester sewing thread GB/T 6836-2007 Sewing threads GB/T 6836-2018 Sewing thread GB/T 13818-1992 Zinc die-casting alloys GB/T 13818-2009 Die casting zinc alloys GB/T 13818-2024 Die casting zinc alloys GB/T 16921-1997 Measurement of metallic coating thickness X—ray spectrometric methods GB/T 16921-2005 Metallic coatings—Measurement of coating thickness—X-ray spectrometric methods QB/T 2461-1999 Degradable Polyethylene Bags for Packaging 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 191-2025 Graphical symbols marking for handling and storage of packages GB/T 6462-2025 Metallic and oxide coatings—Measurement of coating thinckness—Microscopical method