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ISO 11936:2023

Leather - Determination of total content of certain bisphenols

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.

CONTENT PROVIDER
International Organization for Standardization [iso]

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