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ISO 6629:1981 (R2022)
Chromium ores and concentrates — Methods of chemical analysis — General instructions
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Summary
Specifies general instructions concerning reagents, apparatus, sample, procedure, calibration graphs and test report.
Notes
90.93 : Norme internationale confirmée
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 04/01/1981 |
| Confirmation Date | 03/25/2022 |
| Edition | 1 |
| Page Count | 2 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/04/1981
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, Reaffirmed
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