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 17234-1:2020)

This document specifies a method for determining the use of certain azo colourants which can release certain aromatic amines.
ΚΩΔΙΚΟΣ ΠΡΟΪΟΝΤΟΣ: CYS EN ISO 17234-1:2020
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This document specifies a method for determining the use of certain azo colourants which can release certain aromatic amines.