BS ISO 15247:2015
$142.49
Zinc sulfide concentrates. Determination of silver content. Acid dissolution and flame atomic absorption spectrometric method
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 24 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Principle 4 Reagents |
| 8 | 5 Apparatus |
| 9 | 6 Samples 6.1 Test sample 6.2 Test portion 7 Procedure 7.1 Number of determinations 7.2 Blank test 7.3 Decomposition of test portion |
| 10 | 7.4 Determination of silver 8 Expression of results |
| 11 | 9 Precision 9.1 Expression of precision 9.2 Method for obtaining the final result (see Annex B) 9.3 Precision between laboratories |
| 12 | 9.4 Check of trueness |
| 13 | 10 Test reports |
| 14 | Annex A (normative) Procedure for the preparation and determination of the mass of a predried test portion |
| 16 | Annex B (normative) Flowsheet of the procedure for the acceptance of analytical values for test samples |
| 17 | Annex C (informative) Derivation of precision equations |
| 21 | Bibliography |
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