Borrador del Comité
ISO/CD 17072-1
Leather — Chemical determination of metal content — Part 1: Extractable metals
Reference number
ISO/CD 17072-1
ISO/CD 17072-1
Edition 3
© ISO 2024
Borrador del Comité
ISO/CD 17072-1
91005
Resumen
This document specifies a method for the determination of extractable metals in leather using extraction with an acid artificial-perspiration solution and subsequent determination with inductively coupled plasma optical emission spectrometry (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), atomic absorption spectrometry (AAS) or spectrometry of atomic fluorescence (SFA).
This method determines extractable metals in leather; it is not compound-specific or specific to the oxidation state of the metals. This method is especially suitable for determining the extractable chromium in chromium-tanned leathers.
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Anteriormente
PublicadoISO 17072-1:2019
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