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ISO/TR 4277:2009

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

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

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12
Latest Standard
ISO/TR 4277:2009
Digital Document2009 edition2009Purchase Options

Referenced standards

ISO 1619:1976ISO 1620:1976ISO 1693:1976ISO 1694:1976ISO 2366:1974ISO 2367:1972ISO 2830:1973ISO 3391:1976ISO 3392:1976ISO 3393:1976ISO 3429:1976ISO 3430:1976ISO 3431:1976ISO 3566:1976ISO 3699:1976ISO 4277:1977ISO 4280:1977ISO 5930:1979ISO 5938:1979ISO 6374:1981
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ISO/TR 4277:2009

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

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

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.

Edition2009
Published Date2009
Published ByInternational Standardization Organisation/Technical Reference
Page Count6