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
2026-04-16
WI
00289294
Planned document number
DIN EN ISO 17234-2 rev
Project number
06237102
Responsible national committee
NA 062-05-52 AA - Chemical test methods of leather
Responsible european committee
CEN/TC 289/WG 1 - Chemical test methods
Responsible international committee
IULTCS - International Union of Leather Technologists and Chemists Societies
