NF EN ISO 13365-2
Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 2 : artificial perspiration extraction method
This document specifies a test method by artificial perspiration solution aqueous extraction for the determination of the aqueous extractable content 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.
This document specifies a test method by artificial perspiration solution aqueous extraction for the determination of the aqueous extractable content 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.
Le présent document spécifie une méthode de dosage des agents de conservation (TCIVITB, PCIVIC, OPP, OIT), par chromatographie en phase liquide, qui sont nécessaires pour protéger le cuir des attaques microbiologiques.
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1 Domaine d'application
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2 Références normatives
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3 Termes et définitions
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4 Principe
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5 Réactifs
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6 Appareillage et matériaux
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7 Mode opératoire d'essai
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8 Calcul
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9 Rapport d'essai
- Annexe A Conditions chromatographiques
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