ISO 17234-1
; IULTCS/IUC 20-1:2020-08
Leather - Chemical tests for the determination of certain azo colourants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colourants
Leder - Chemische Prüfungen zur Bestimmung bestimmter Azofarbstoffe in gefärbten Ledern - Teil 1: Bestimmung bestimmter aromatischer Amine aus Azofarbstoffen
Responsible national committee
NA 062-05-52 AA - Chemical test methods of leather
Responsible international committee
IULTCS - International Union of Leather Technologists and Chemists Societies