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sklademVydáno: 2023-02-07
BS ISO 23697-2:2023
Water quality. Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes Chromotropic acid colour reaction
CURRENCY
| Označení normy: | BS ISO 23697-2:2023 |
| Počet stran: | 18 |
| Vydáno: | 2023-02-07 |
| ISBN: | 978 0 539 15472 6 |
| Status: | Standard |
DESCRIPTION
BS ISO 23697-2:2023
This standard BS ISO 23697-2:2023 Water quality. Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes is classified in these ICS categories:
- 13.060.50 Examination of water for chemical substances
