ISO 22650

Description / Abstract: This document specifies a method for the determination of the heel attachment of footwear. It applies to woman's medium and high heeled footwear.

This test method measures three related wear properties:

— the rigidity of the shoe backpart during normal walking;

— the amount of permanent deformation of the backpart caused by a fairly large force applied to the heel in a backward direction;

— the force required to detach the heel.