BS ISO 23597:2023
$102.76
Rare earth. Determination of rare earth content in individual rare earth metals and their oxides. Titration method
| Published By | Publication Date | Number of Pages |
| BSI | 2023 | 20 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 11 | 4 Principle 5 Reagents 5.1 Ascorbic acid, C6H8O6, powder. |
| 12 | 6 Apparatus |
| 13 | 6.3 pH meter. 6.4 Automatic titrator. 7 Sample preparation 8 Procedure 8.1 Test portion 8.2 Dissolution 8.3 Titration |
| 14 | 9 Calculation and expression of results 9.1 Calculation of results |
| 15 | 9.2 Precision |
| 16 | 10 Test report |
| 17 | Annex A (informative) Information on the precision test |
| 18 | Bibliography |
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