NF EN ISO 11936, G62-936 (07/2023)

This document specifies a method for determining the total content (solvent extractable) of the following bisphenols in leather: — bisphenol A; — bisphenol B; — bisphenol F; — bisphenol S. This method requires the use of liquid chromatography (LC), coupled either to a single quadrupole mass spectrometer (MS), to a triple quadrupole mass spectrometer (MS/MS), to a ultraviolet (UV) detector, a diode array detector (DAD) or a fluorescence detector (FLD), in order to identify and quantify bisphenols. NOTE Subject to validation by the laboratory, this method can also be used for other bisphenols.
(Automatic translation from French)