Leather. Chemical tests for the determination of certain azo colourants in dyed leathers - Determination of certain aromatic amines derived from azo colourants

Leather. Chemical tests for the determination of certain azo colourants in dyed leathers - Determination of certain aromatic amines derived from azo colourants

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1   Scope

This document specifies a method to determine certain aromatic amines derived from azo colourants.