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sklademVydáno: 1987-08-28
BS 6870-2.8:1987
Analysis of aluminium ores. Chemical methods Method for determination of phosphorus content: spectrophotometric method
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| Označení normy: | BS 6870-2.8:1987 |
| Počet stran: | 12 |
| Vydáno: | 1987-08-28 |
| ISBN: | 0 580 39138 8 |
| Status: | Standard |
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BS 6870-2.8:1987
This standard BS 6870-2.8:1987 Analysis of aluminium ores. Chemical methods is classified in these ICS categories:
- 73.060.40 Aluminium ores
This International Standard specifies a molybdenum blue spectrophotometric method for the determination of phosphorus in aluminium ores and minerals.
The method is applicable to materials having phosphorus contents, expressed as diphosphorus pentoxide between 0,01 and 5 % (m/m).
The arsenic content of the sample does not affect the determination.
Applicable to ores containing between 0.01% and 5% (m/m) of diphosphorus pentoxide.