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Norm
ISO 2597-2:2008
Ausgabedatum: 2008 11 05
Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction
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 ti...
Weiterlesen
ZURÜCKGEZOGEN
: 2015 11 03
Herausgeber:
International Organization for Standardization
Format:
Digital | 15 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
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.
ISO 2597-2:2019
2019 04 03
Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) ch...
Norm
ISO 2597-2:2015
2015 11 03
Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) ch...
Norm
ISO 2597-2:2008
2008 11 05
Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) ch...
Norm
↖
Norm
ISO 2597-2:2015
Ausgabedatum :
2015 11 03
Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction