EN ISO 5398-3:2018
Current
The latest, up-to-date edition.
Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018)
18-07-2018
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 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.
| Committee |
CEN/TC 289
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DS EN ISO 5398-3:2018 | Identical |
| DIN EN ISO 5398-3:2018-10 | Identical |
| UNI EN ISO 5398-3:2018 | Identical |
| UNE-EN ISO 5398-3:2019 | Identical |
| PN-EN ISO 5398-3:2018-10 | Identical |
| ÖNORM EN ISO 5398-3:2018 | Identical |
| SN EN ISO 5398-3 : 2019 | Identical |
| SS EN ISO 5398-3:2018 | Identical |
| I.S. EN ISO 5398-3:2018 | Identical |
| ISO 5398-3:2018 | Identical |
| NEN EN ISO 5398-3 : 2018 | Identical |
| BS EN ISO 5398-3:2018 | Identical |
| NF EN ISO 5398-3 July 2018 | Identical |
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