BS EN ISO 17232:2025 - TC

This standard BS EN ISO 17232:2025 - TC Tracked Changes. Leather. Physical and mechanical tests. Determination of heat resistance of patent leather is classified in these ICS categories:

• 59.140.30 Leather and furs

This document specifies two methods for determining the heat resistance of patent leather. Method A makes use of a modified lastometer, while Method B uses the “Zwik” apparatus. Both methods are applicable to patent leathers for all end uses.