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sklademVydáno: 1995-04-15
BS 6068-2.48:1995
Water quality. Physical, chemical and biochemical methods Determination of inorganically bound total fluoride after digestion and distillation
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| Označení normy: | BS 6068-2.48:1995 |
| Počet stran: | 12 |
| Vydáno: | 1995-04-15 |
| ISBN: | 0 580 23959 4 |
| Status: | Standard |
DESCRIPTION
BS 6068-2.48:1995
This standard BS 6068-2.48:1995 Water quality. Physical, chemical and biochemical methods is classified in these ICS categories:
- 13.060.50 Examination of water for chemical substances
1.1 Field of application
This part of ISO 10359 specifies a method for the determination of inorganically bound total fluoride. The method is applicable to waste waters which are highly contaminated inorganically, with a fluoride ion concentration of more than 0,2 mg/l.
1.2 Interferences
Interferences caused by certain cations (see introduction) or boron, which may occur in the determination of fluoride, need to be eliminated by distillation.
Applicable to Fluorine concentration greater than 0.2 mg/1 in waste waters.