
Leather - Chemical Tests for the Determination of Certain azo Colorants in Dyed Leathers Part 1: Determination of Certain Aromatic Amines Derived From azo Colorants
出版:National Standards Authority of Ireland

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
出版:National Standards Authority of Ireland
專家解讀視頻