DIN EN ISO 5398-3
Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018)
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| Organization: | DIN |
| Publication Date: | 1 October 2018 |
| Status: | active |
| Page Count: | 15 |
| ICS Code (Leather and furs): | 59.140.30 |
scope:
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.
Document History
DIN EN ISO 5398-3
October 1, 2018
Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018)
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...
August 1, 2017
Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO/DIS 5398-3:2017); German and English version prEN ISO 5398-3:2017
A description is not available for this item.
October 1, 2007
Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2007)
A description is not available for this item.