DIN EN ISO 20701
Leather - Tests for colour fastness - Colour fastness to saliva (ISO/DIS 20701:2023); German and English version prEN ISO 20701:2023
Leder - Prüfung der Farbechtheit - Farbechtheit gegenüber Speichel (ISO/DIS 20701:2023); Deutsche und Englische Fassung prEN ISO 20701:2023
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