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ISO 2597-2:2008 [ Withdrawn ]

Iron ores - Determination of total iron content - Part 2: Titrimetric methods after titanium(III) chloride reduction

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Publication date: 2008-11-15
Price: 123 vnd

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ISO 2597-2:2008 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 % by mass to 72 % by mass of iron in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
Document identifier
ISO 2597-2:2008 [ Withdrawn ]
Title
Iron ores - Determination of total iron content - Part 2: Titrimetric methods after titanium(III) chloride reduction
ISO Category
TC 102/SC 2: Chemical analysis
Publication date
2008-11-15
Status
Ineffective
International Relationship
BS ISO 2597-2:2008 * BS ISO 2597-2:2008
Cross references
Latest version
ISO 2597-2:2019
Iron ores - Determination of total iron content - Part 2: Titrimetric methods after titanium(III) chloride reduction
Document identifier ISO 2597-2:2019
Publication date 2019-04-01
Classification 73.060.10. Iron ores
Status Effective
*
History of version
ISO 2597-2:2019*ISO 2597-2:2008 [ Withdrawn ] * ISO 2597-2:2019 * ISO 2597-2:2015 * ISO 2597-2:2008
Keywords
Classification
73.060.10. Iron ores
Pages
Price 123 vnd

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