
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

专家解读视频
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
专家解读视频