BS ISO 10258:2015
$142.49
Copper sulfide concentrates. Determination of copper content. Titrimetric methods
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 30 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Principle 3.1 Method 1 (Long iodide method) 3.2 Method 2 (Short iodide method) 4 Reagents |
| 9 | 5 Apparatus |
| 10 | 6 Sample 6.1 Test sample 6.2 Test portion 7 Procedure 7.1 Number of determinations 7.2 Blank test |
| 11 | 7.3 Determination — method 1: Long iodide method 7.3.1 Decomposition of test portion 7.3.2 Separation of copper 7.3.3 Dissolution of copper precipitate |
| 12 | 7.3.4 Titration 7.3.5 FAAS determination of copper in the insoluble residue, filtrate, and filter paper |
| 13 | 7.4 Determination — method 2: Short iodide method 7.4.1 Decomposition of the test portion 7.4.2 Titration |
| 14 | 8 Expression of results 9 Precision 9.1 Expression of precision |
| 15 | 9.2 Method for obtaining the final result (see Annex B) 9.3 Precision between laboratories |
| 16 | 9.4 Check of trueness |
| 17 | 10 Test report |
| 18 | Annex A (normative) Procedure for the preparation and determination of the mass of a predried test portion |
| 20 | Annex B (informative) Flowsheet of the procedure for the acceptance of analytical values for test samples |
| 21 | Annex C (informative) Derivation of precision formulae |
| 26 | Bibliography |
