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BSI BS ISO 2597-2:2019

Iron ores. Determination of total iron content -- Titrimetric methods after titanium(III) chloride reduction
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BSI BS ISO 2597-2:2019

Iron ores. Determination of total iron content -- Titrimetric methods after titanium(III) chloride reduction

PUBLISH DATE 2019
PAGES 22
BSI BS ISO 2597-2:2019

This document specifies two titrimetric methods, free from mercury pollution, for the determination of total iron content in iron ores, using potassium dichromate as titrant after reduction of the iron(III) by tin(II) chloride and titanium(III) chloride. The excess reductant is then oxidized by either dilute potassium dichromate (Method 1) or perchloric acid (Method 2).

Both methods are applicable to a concentration range of 30 % mass fraction to 72 % mass fraction of iron in natural iron ores, iron ore concentrates and agglomerates, including sinter products.

SDO BSI: British Standards Institution
Document Number ISO 2597-2
Publication Date April 15, 2019
Language en - English
Page Count 22
Revision Level
Supercedes
Committee W/-
Publish Date Document Id Type View
April 15, 2019 BS ISO 2597-2:2019 Revision
Nov. 30, 2015 BS ISO 2597-2:2015 Revision
Dec. 31, 2008 BS ISO 2597-2:2008 Revision
Dec. 8, 2006 BS ISO 2597-2:2006 Revision