This standard is the official version of the European norm EN ISO 22776 (December 2004 edition). The standard specifies a test method for determining the longitudinal tearing resistance of tear seams before and after repeated closures.
UNI EN ISO 22776:2005 history
2005UNI EN ISO 22776:2005 Footwear - Test methods for accessories: Touch and close fasteners - Shear strength before and after repeated closing