PN-EN ISO 4098: 2018-10现行
Leather - Chemical tests - Determination of substances washable with water, inorganic substances leachable with water and organic substances washable with water
出版：Polish Committee for Standardization
专家解读视频
ISO 4098 : 2018 - Identical
EN ISO 4098 : 2006 - Identical
EN ISO 4098:2018 - Identical
ISO 4098 : 2018 - Identical
EN ISO 4098 : 2006 - Identical
EN ISO 4098:2018 - Identical
