DIN Standards Committee Materials Testing
DIN EN ISO 17131
Leather - Identification of leather with microscopy (ISO/DIS 17131:2019); German and English version prEN ISO 17131:2019
Leder - Identifizierung von Leder per Mikroskopie (ISO/DIS 17131:2019); Deutsche und Englische Fassung prEN ISO 17131:2019
Responsible national committee
NA 062-05-51 AA - Requirements and physical test methods of leather and ....
Responsible european committee
CEN/TC 289/WG 3 - Fastness test methods
Responsible international committee
IULTCS - International Union of Leather Technologists and Chemists Societies