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sklademVydáno: 1993-11-15
BS EN 25663:1993
Water quality. Determination of Kjeldahl nitrogen. Method after mineralization with selenium
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| Označení normy: | BS EN 25663:1993 |
| Počet stran: | 12 |
| Vydáno: | 1993-11-15 |
| ISBN: | 0 580 21207 6 |
| Status: | Standard |
Popis
BS EN 25663:1993
This standard BS EN 25663:1993 Water quality. Determination of Kjeldahl nitrogen. Method after mineralization with selenium is classified in these ICS categories:
- 13.060.50 Examination of water for chemical substances
Applicable to raw, potable and waste waters for concentrations up to 1000 mg/1 of nitrogen.