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
This document specifies a method for determining the use of certain azo colourants which can release
certain aromatic amines.