GB/T 4689.21-2008
ActiveLeather - Physical and mechanical tests - Determination of the static absorption of water
皮革 物理和机械试验 静态吸水性的测定
Application Summary AI generated
This standard specifies the test method for determining the static water absorption of leather by measuring the weight increase of a specimen after immersion in water for a defined period. It is applied in the leather manufacturing and quality inspection industries to evaluate the water resistance and absorption behavior of finished leather products, such as footwear, upholstery, and garments. The test is conducted under controlled laboratory conditions to ensure consistent material performance for end-use applications.
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.