Abstract
PreviewISO/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.
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Status: PublishedPublication date: 2009-11
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Edition: 1Number of pages: 6
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- ICS :
- 71.060.50 Salts
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