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ISO 3566:1976

Sodium fluoride primarily used for the production of aluminium -- Determination of chlorides content -- Turbidimetric method
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ISO 3566:1976

Sodium fluoride primarily used for the production of aluminium -- Determination of chlorides content -- Turbidimetric method

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Applicable to products having a chlorides content, expressed as chlorine, of equal to or more than 0.005 % (m/m). The principle consists in precipitation, in the presence of boric acid, of chloride ions with silver nitrate. Comparison of the opalescence of the test solution with that of standard matching solutions using Nessler tubes against a black background. Turbidimetric evaluation of the mass of precipitate.

SDO ISO: International Organization for Standardization
Document Number ISO 3566
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 47/SC 7
Publish Date Document Id Type View
Not Available ISO 3566:1976 Revision