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ISO 5398-3:2018

Current Revision

Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry

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This document describes a method for the determination of chromium in aqueous solution obtained from leather. This is an analysis for total chromium in leather; it is not compound specific or specific to its oxidation state.

This method describes the determination of chromium by atomic absorption spectrometry and is applicable to leathers which are expected to have chromic oxide contents in excess of 5 mg/kg. Two techniques for the preparation of the solution to be analysed are included. In the case of disputes, the wet oxidation technique is to be used.


SDO ISO: International Organization for Standardization
Document Number ISO 5398
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee IULTCS
Publish Date Document Id Type View
Not Available ISO 5398-3:2018 Revision