GB/T 41424.2-2025 Leather—Determination of soiling—Part 2:Rubbing(Martindale) 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 251-1995 Gray scale for assessing staining GB/T 251-2008 Textiles—Tests for colour fastness—Grey scale for assessing staining GB/T 4802.2-1997 Textiles—Assessing the rate of pilling of fabrics—Martindale method GB/T 4802.2-2008 Textiles—Determination of fabric propensity to surface fuzzing and to pilling—Part 2:Modified Martindale method GB/T 21196.1-2007 Textiles—Determination of the abrasion resistance of fabrics by the Martindale method—Part 1:Martindale abrasion testing apparatus GB/T 33729-2017 Textiles—Tests for colour fastness—Cotton rubbing cloth GB/T 39364-2020 Leather—Chemical,physical,mechanical and fastness tests—Sampling location GB/T 40920-2021 Leather—Tests for colour fastness—Colour fastness to cycles of to-and-fro rubbing QB/T 2707-2018 QB/T 2707-2018 Leather - Preparation and adjustment of specimens for physical and mechanical tests QB/T 2707-2005 Preparation and adjustment of samples for physical and mechanical tests of leather

ISO 26082-1:2019