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sklademVydáno: 1980-04-30
BS 5072-7:1980
Methods of test for sodium fluoride for industrial use Determination of soluble sulphates content
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| Označení normy: | BS 5072-7:1980 |
| Počet stran: | 12 |
| Vydáno: | 1980-04-30 |
| ISBN: | 0 580 11218 7 |
| Status: | Standard |
Popis
BS 5072-7:1980
This standard BS 5072-7:1980 Methods of test for sodium fluoride for industrial use is classified in these ICS categories:
- 71.060.50 Salts
This International Standard specifies a turbidimetric method for the determination of the soluble sulphates content of sodium fluoride primarily used for the production of aluminium.
The method is applicable to products of which the soluble sulphates content, expressed as SO4, is greater than 0,05 % (m/m).