BS 7020-4.2:1990, ISO 9507:1990 - Analysis of iron ores. Method for the determination of total iron content. Titanium (III) chloride reduction methods

BS 7020-4.2:1990, ISO 9507:1990

Analysis of iron ores. Method for the determination of total iron content. Titanium (III) chloride reduction methods

Status : Current   Published : October 1990

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PDF

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Two methods specified using potassium dichromate as titrant after reduction of the iron (III) by tin (II) chloride and titanium (III) chloride. Excess reductant oxidized by either dilute potassium dichromate or perchloric acid.




Standard NumberBS 7020-4.2:1990, ISO 9507:1990
TitleAnalysis of iron ores. Method for the determination of total iron content. Titanium (III) chloride reduction methods
StatusCurrent
Publication Date31 October 1990
Confirm Date01 January 2005
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsISO 9507:1990
Draft Superseded By87/44676 DC
DescriptorsIron ores, Metalliferous minerals, Minerals, Determination of content, Iron, Reduction methods, Chemical analysis and testing, Volumetric analysis, Specimen preparation, Testing conditions, Reproducibility, Concentration (chemical), Statistical methods of analysis
ICS73.060.10
Title in FrenchMinerais de fer. Dosage du fer total. Methodes par reduction au chlorure de titane (III)
Title in GermanEisenerze. Bestimmung des Eisen-Gesamtgehaltes. Titan (III)-chlorid-Reduktionsverfahren
CommitteeISE/58
ISBN0 580 19020 X
PublisherBSI
FormatA4
DeliveryYes
Pages16
File Size396.1 KB
Price£134.00


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