BS EN ISO 5398-1:2018
Current
The latest, up-to-date edition.
Leather. Chemical determination of chromic oxide content Quantification by titration
Hardcopy , PDF
English
23-07-2018
| Committee |
TCI/69
|
| DocumentType |
Standard
|
| ISBN |
9780580985454
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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 chrome by iodometric titration and is to be applicable to chromium-tanned leathers which are expected to have chromic oxide contents in excess of 0,3%. Two different methods are described as alternatives for obtaining chromium in a suitable solution. It is appropriate to use either method.
| Standards | Relationship |
| EN ISO 5398-1:2007 | Identical |
| EN ISO 5398-1:2018 | Identical |
| ISO 5398-1:2018 | Identical |
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