ISO 20137
; IULTCS IUC 36:2023-11
Leather - Chemical tests - Guidelines for testing critical chemicals in leather
Leder - Chemische Prüfverfahren - Richtlinien für die Prüfung kritischer Chemikalien in Leder
Responsible national committee
NA 062-05-52 AA - Chemical test methods for leather and leather auxiliaries
Responsible international committee
IULTCS - International Union of Leather Technologists and Chemists Societies