ISO 11936:2023
Leather — Determination of total content of certain bisphenols

Standard No.

ISO 11936:2023

Release Date

2023

Published By

Standard Association of Australia （SAA）

Latest

ISO 11936:2023

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.

ISO 11936:2023 history

• 2023 ISO 11936:2023 Leather — Determination of total content of certain bisphenols