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ISO/TR 4277:2009

Current Revision

Cryolite, natural and artificial - Conventional test for evaluation of free fluorides content

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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.


SDO ISO: International Organization for Standardization
Document Number ISO/TR 4277
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 226
Publish Date Document Id Type View
Not Available ISO/TR 4277:2009 Revision