ISO 21135
; IULTCS/IUC 442:2024-05
Chemicals for the leather tanning industry - Determination of the total content of certain bisphenols
Chemikalien für die Gerbereiindustrie - Bestimmung des Gesamtgehalts von einzelnen Bisphenolen
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