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ISO 17234-1:2020

Leather -- Chemical tests for the determination of certain azo colourants in dyed leathers -- Part 1: Determination of certain aromatic amines derived from azo colourants

General information
Valid from 21.08.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
21.08.2020
Main
26.03.2015
Main
This document specifies a method for determining the use of certain azo colourants which can release certain aromatic amines.
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Paper
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Standard monitoring