This European Standard specifies two methods for determining the heat resistance of patent leather. Method A
makes use of a modified lastometer whilst Method B uses the ‘Zwik’ apparatus. Both methods are applicable to
patent leathers for all end uses.
BS EN 13540:2002 history
2017BS EN ISO 17232:2017 Leather. Physical and mechanical tests. Determination of heat resistance of patent leather
2009BS EN ISO 17232:2009 Leather - Physical and mechanical tests - Determination of heat resistance of patent leather
2002BS EN 13540:2002 Leather - Physical and mechanical tests - Determination of heat resistance of patent leather