Published
This document specifies a method to determine certain aromatic amines derived from azo colourants.
WITHDRAWN
ISO 17234-1:2020
PUBLISHED
ISO 17234-1:2024
60.60
Standard published
Dec 3, 2024
Leather - Chemical tests for the determination of certain azo colourants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colourants (ISO 17234-1:2024)
40.20 DIS ballot initiated: 12 weeks