# ISO 2597-2:2008 — Withdrawn and superseded ISO standards

For ISO 2597-2:2008, item title is Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction; status code is 9599; successor is ISO 2597-2:2015; withdrawn / published date is 2008-11-05, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2597-2:2008 _(verified: appears in the quote below)_
- **Item title:** Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2597-2:2015
- **Withdrawn / published date:** 2008-11-05 _(verified: appears in the quote below)_

## What the source says

> 43731,IS,,ISO 2597-2:2008,Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction,Minerais de fer — Dosage du fer total — Partie 2: Méthodes titrimétriques après réduction au chlorure de titane(III),2008-11-05,1,['73.060.10'],ISO/TC 102/SC 2,9599,,[62278],['en'],15,"<p>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 (metho

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).