Leather. Physical and mechanical tests. Determination of heat resistance of patent leather Ingestion-build-256245 What is BS EN 60835-1-2

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Leather. Physical and mechanical tests. Determination of heat resistance of patent leather Ingestion-build-256245 What is BS EN 60835-1-21 Scope 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.