Abstract / scope
This document specifies a method for determining the use of certain azo colourants which can release certain aromatic amines.
ISO 17234-1:2020Withdrawn
Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants
Cuir — Essais chimiques pour le dosage de certains colorants azoïques dans les cuirs teints — Partie 1: Dosage de certaines amines aromatiques dérivées des colorants azoïques
This edition has been replaced by ISO 17234-1:2024.