It is used across all leather types but is specifically optimized for leathers exceeding 1.2 mm in thickness .
This standard provides a critical physical test used by manufacturers to determine how well leather can withstand tearing forces at a stitched joint. 23910mp4
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
For designers and engineers, particularly in the automotive and upholstery sectors, this standard ensures that materials will hold up under the stress of heavy-duty stitching. You can find detailed documentation or purchase the full standard through official repositories like the iTeh Standards Store or Scribd . The leather is then pulled against this mandrel
specifically designed to meet the ISO 23910 standard ISO 23910 - iTeh Standards
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.