NA 062
DIN Standards Committee Materials Testing
Project
Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene
Begin
2026-04-08
Planned document number
ISO/CD 17234-2
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