Developed by the International Union of Leather Technologists and Chemists Societies (IULTCS) , it is based on the original IUP 44 method and is a globally accepted benchmark for leather durability. Industry Significance
It is used across all leather types but is specifically optimized for leathers exceeding 1.2 mm in thickness . 23910mp4
This standard provides a critical physical test used by manufacturers to determine how well leather can withstand tearing forces at a stitched joint. A leather test piece is slit, and a
A leather test piece is slit, and a mandrel of specific dimensions is inserted. The leather is then pulled against this mandrel until it tears, with the required force being recorded as the resistance value. A leather test piece is slit
specifically designed to meet the ISO 23910 standard ISO 23910 - iTeh Standards