
Leather - Chemical Tests For The Determination Of Certain Azo Colorants In Dyed Leathers - Part 1: Determination Of Certain Aromatic Amines Derived From Azo Colorants (Iso 17234-1:2015)
出版:Belgian Standards

專家解讀視頻
Leather - Chemical Tests For The Determination Of Certain Azo Colorants In Dyed Leathers - Part 1: Determination Of Certain Aromatic Amines Derived From Azo Colorants (Iso 17234-1:2015)
出版:Belgian Standards
專家解讀視頻