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Hlavní stránka>BS 4993-10:1983 Methods of test for aluminium fluoride for industrial use Determination of phosphorus content
sklademVydáno: 1983-05-31
BS 4993-10:1983 Methods of test for aluminium fluoride for industrial use Determination of phosphorus content

BS 4993-10:1983

Methods of test for aluminium fluoride for industrial use Determination of phosphorus content

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Označení normy:BS 4993-10:1983
Počet stran:10
Vydáno:1983-05-31
ISBN:0 580 11960 2
Status:Standard
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BS 4993-10:1983


This standard BS 4993-10:1983 Methods of test for aluminium fluoride for industrial use is classified in these ICS categories:
  • 71.060.50 Salts

This International Standard specifies an atomic absorption spectrometric method, after extraction, for the determination of the phosphorus content of natural and artificial cryolite and of aluminium fluoride for industrial use.

The method is applicable to products having phosphorus contents, expressed as P2O5, in the range 5 to 60 mg/kg.


Test for aluminium fluoride and cryolite.