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EN ISO 11936:2023

Leather - Determination of total content of certain bisphenols (ISO 11936:2023) EN ISO 11936:2023

Publication date:   Nov 15, 2023

General information

60.60 Standard published   Jul 26, 2023

CEN

CEN/TC 289 Leather

European Norm

59.140.30   Leather and furs

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Scope

This document specifies a method for determining the total content (solvent extractible) of the following bisphenols in leather:
—     bisphenol A;
—     bisphenol B;
—     bisphenol F;
—     bisphenol S.
This method requires the use of liquid chromatography (LC) with either a single quadrupole mass spectrometer (MS), a triple quadrupole mass spectrometer (MS/MS), an ultraviolet (UV) detector, a diode array detector (DAD) or a fluorescence detector (FLD) to identify and quantify the bisphenols.
NOTE            This method can also be used for other bisphenols if they are validated by the laboratory.

Life cycle

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PUBLISHED
EN ISO 11936:2023
60.60 Standard published
Jul 26, 2023