This standard specifies the method for measuring the color fastness to rubbing of leather surfaces by reciprocating rubbing with white cotton cloth on the leather surface. This standard is applicable to the test of the color fastness to rubbing of various types of colored leather surfaces.
GB/T 39366-2020 Referenced Document
GB/T 251 Textiles.Tests for colour fastness.Grey scale for assessing staining
GB/T 251-2008 Textiles.Tests for colour fastness.Grey scale for assessing staining
GB/T 33729 Textiles—Tests for colour fastness—Cotton rubbing cloth
GB/T 33729-2017 Textiles—Tests for colour fastness—Cotton rubbing cloth
GB/T 39364 Leather—Chemical, physical, mechanical and fastness tests—Sampling location
GB/T 39364-2020 Leather—Chemical, physical, mechanical and fastness tests—Sampling location
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
QB/T 2707 Leather-Physical and mechanical tests - Sample preparation and conditioning
QB/T 2707-2018 Leather-Physical and mechanical tests - Sample preparation and conditioning
GB/T 39366-2020 history
2020GB/T 39366-2020 Leather—Tests for colour fastness—Colour fastness to crocking