This standard specifies the test method for the bending force of leather. This standard applies to the determination of the bending force of various types of leather.
GB/T 39374-2020 Referenced Document
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
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
QB/T 2709 Leather-Physical and mechanical tests-Determination of thickness
QB/T 2709-2005 Leather-Physical and mechanical tests-Determination of thickness
GB/T 39374-2020 history
2020GB/T 39374-2020 Leather—Physical and mechanical tests—Determination of bending force