GB/T 39372-2020
ActiveLeather—Physical and mechanical tests—Determination of percentage extension
皮革 物理和机械试验 伸长率的测定
Application Summary AI generated
This standard specifies the method for determining the percentage extension of leather under a specified tensile force, measuring how much the material stretches before breaking. It is applied in the leather manufacturing and testing industry to evaluate the elasticity and mechanical performance of finished leather used in products such as footwear, garments, and upholstery. The test ensures quality control during production and material selection for end-use applications requiring specific stretch properties.
Related Standards
NY/T 1173-2006
Technical specifications for testing of animal fur
GB/T 17928-1999
Leather--Determination of the stitch tear resistance
GB/T 4689.20-1996
Leather--Determination of adhesion of finish
GB/T 14789-1993
Fur--Raw mink skin
GB/T 14788-1993
Fur--Raccoon dog skins
GB/T 14787-1993
Fur--Yellow weasel skins
GB/T 14629.1-1993
Fur--Cheki and lamb skin
GB/T 14629.4-1993
Fur--Raw goatling skin
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.