ISO 17234-1-2010 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 17234-1-2010 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 1 Determination of certain aromatic amines derived from azo colorants.pdf