
Leather - Chemical tests - Determination of water-soluble substance, water-soluble inorganic substance and water-soluble organic matter
出版:Danish Standards

專家解讀視頻
ISO 4098 : 2018 - Identical
EN ISO 4098 : 2006 - Identical
ISO 4098 : 2018 - Identical
EN ISO 4098 : 2006 - Identical