GB/T 42167-2022 Garment leather

QB/T 2262 QB/T 2711 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 17928-1999 Leather—Determination of the stitch tear resistance GB/T 17928-2023 Leather—Physical and mechanical tests—Measurement of stitch tear resistance GB/T 19941.1-2019 Leather and fur—Determination of formaldehyde content—Part 1:High performance liquid chromatography method GB/T 19941.2-2019 Leather and fur—Determination of formaldehyde content—Part 2:Colorimetric method GB/T 19942-2005 Leather and fur—Chemical tests—Determination of banned azo colourants GB/T 19942-2019 Leather and fur—Chemical tests—Determination of banned azo colorants GB/T 22807-2008 Leather and fur—Chemical tests—Determination of chromium Ⅵ content GB/T 22807-2019 Leather and fur—Chemical tests—Determination of chromium(Ⅵ) content:Colorimetric method GB/T 22808-2008 Leather and fur—Chemical tests—Determination of pentachlorophenol content GB/T 22808-2021 Leather and fur—Chemical tests—Determination of chlorinated phenols content GB/T 22885-2008 Leather—Tests for colour fastness—Colour fastness to water GB/T 22886-2008 Leather—Tests for colour fastness—Colour fastness to water spotting GB/T 22888-2008 Leather—Physical and mechanical tests—Determination of cold crack temperature of surface coatings GB/T 22888-2021 Leather—Physical and mechanical tests—Determination of cold crack temperature of surface coatings GB/T 22889-2008 Leather—Physical and mechanical tests—Determination of surface coating thickness GB/T 22889-2021 Leather—Physical and mechanical tests—Determination of surface coating thickness GB/T 38402-2019 Leather and fur—Chemical tests—Determination of chromium(Ⅵ) content:Chromatographic method GB/T 39452-2020 Leather—Physical and mechanical tests—Tests for adhesion of finish GB/T 40920-2021 Leather—Tests for colour fastness—Colour fastness to cycles of to-and-fro rubbing QB/T 2709-2005 Leather: Determination of Thickness for Physical and Mechanical Tests QB/T 2710-2018 Leather Physical and Mechanical Tests Determination of Tensile Strength and Elongation Rate QB/T 2714-2018 Leather Physical and Mechanical Tests Determination of Durability to Flexion QB/T 2724-2018 Leather Chemical Test pH Determination QB/T 2724-2005 QB/T 2724-2005 Leather Chemical Test pH Determination QB/T 2725-2005 The determination of leather odor QB/T 2727-2017 QB/T 2727-2017 Leather Color Fastness Test - Resistance to Artificial Light Color Fastness: Xenon Arc QB/T 2801-2010 QB/T 2801-2010 Leather Acceptance, Marking, Packaging, Transportation and Storage QB/T 2710-2005 Leather Physical and Mechanical Tests Determination of Tensile Strength and Elongation Rate QB/T 2713-2005 Leather physical and mechanical tests determination of shrinkage temperature QB/T 2714-2005 Physical and mechanical tests for leather - Determination of folding endurance QB/T 2712-2005 Leather-Physical and mechanical tests-Determination of distension and strength of grain-Ball burest test QB/T 2801-2006 The rules of examination of leather for acceptance GB/T 19941.1-2025 Leather and fur—Determination of formaldehyde content—Part 1:High-performance liquid chromatography method

ISO 14931:2021