DIN Standards Committee Materials Testing
DIN EN ISO 17234-1
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); German version EN ISO 17234-1:2024
Leder - Chemische Prüfungen zur Bestimmung bestimmter Azofarbstoffe in gefärbten Ledern - Teil 1: Bestimmung bestimmter aromatischer Amine aus Azofarbstoffen (ISO 17234-1:2024); Deutsche Fassung EN ISO 17234-1:2024
Responsible national committee
NA 062-05-52 AA - Chemical test methods of leather
Responsible european committee
Responsible international committee
IULTCS - International Union of Leather Technologists and Chemists Societies