ISO 13365-1:2020 View larger

ISO 13365-1:2020

M00004010

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ISO 13365-1:2020 Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method

standard by International Organization for Standardization, 08/01/2020

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ISO 13365-1:2020 specifies a test method by acetonitrile solvent extraction for the determination of the total content (solvent extractible) of the following preservative agents in leather by liquid chromatography:

2-(thiocyanomethylthio)-benzothiazole (TCMTB);

4-chloro-3-methylphenol (PCMC);

2-phenylphenol (OPP);

2-octylisothiazol-3(2H)-one (OIT);

This method can also be used to determine breakdown products of these preservative agents, which protect leather from microbiological attack.