# ISO 10203:2015 — Withdrawn and superseded ISO standards

For ISO 10203:2015, item title is Iron ores — Determination of calcium  — Flame atomic absorption spectrometric method; status code is 9599; successor is ISO 10203:2017; withdrawn / published date is 2015-06-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO 10203:2015 _(verified: appears in the quote below)_
- **Item title:** Iron ores — Determination of calcium  — Flame atomic absorption spectrometric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 10203:2017
- **Withdrawn / published date:** 2015-06-19 _(verified: appears in the quote below)_

## What the source says

> 66465,IS,,ISO 10203:2015,Iron ores — Determination of calcium — Flame atomic absorption spectrometric method,Minerais de fer — Dosage du calcium — Méthode par spectrométrie d'absorption atomique dans la flamme,2015-06-19,3,['73.060.10'],ISO/TC 102/SC 2,9599,[39729],[69807],['en'],13,"<p>ISO 10203:2015 specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of calcium in iron ores.</p><p>This method is applicable to mass fractions of calcium between 0,010 % and 8,00 % in natural iron ores, iron ore concentrates, and agglomerates, including sinter products.</p>"

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).