Leather - Physical and mechanical tests - Determination of heat resistance of patent leather (ISO 17232:2006); German version EN ISO 17232:2009— 12 стр.
Leather - Physical and mechanical tests - Determination of heat resistance of patent leather (ISO 17232:2017); German version EN ISO 17232:2017— 14 стр.
Leather - Physical and mechanical tests - Determination of heat resistance of patent leather (ISO 17232:2017); German version EN ISO 17232:2017— 14 стр.