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ISO 9390:1990 (R2023)
Water quality — Determination of borate — Spectrometric method using azomethine-H
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Notes
90.93 : Norme internationale confirmée
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 09/13/1990 |
| Confirmation Date | 03/31/2023 |
| Edition | 1 |
| Page Count | 4 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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13/09/1990
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