Reference number
ISO/TR 4277:2009
Technical Report
ISO/TR 4277:2009
Cryolite, natural and artificial — Conventional test for evaluation of free fluorides content
Edition 1
2009-11
Technical Report
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ISO/TR 4277:2009
52284
Published (Edition 1, 2009)

ISO/TR 4277:2009

ISO/TR 4277:2009
52284
Language
Format
CHF 42
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Abstract

ISO/TR 4277:2009 describes a conventional test for the evaluation of the free fluorides content of natural, artificial and recovered cryolite.

This method is applicable to products having free fluorides content greater than 0,15 % (mass fraction) of AIF3 or 0,4 % (mass fraction) of NaF.

General information

  •  : Published
     : 2009-11
    : International Standard published [60.60]
  •  : 1
     : 6
  • ISO/TC 226
    71.060.50 
  • RSS updates

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