
Leather - Chemical, physical and mechanical and fastness test - Sampling location (ISO 2418:2017)
出版:Standardiserings-Kommissionen I Sverige

專家解讀視頻
Leather - Chemical, physical and mechanical and fastness test - Sampling location (ISO 2418:2017)
出版:Standardiserings-Kommissionen I Sverige
專家解讀視頻