# ISO 13312:1997 — Withdrawn and superseded ISO standards

For ISO 13312:1997, item title is Iron ores — Determination of potassium content — Flame atomic absorption spectrometric method; status code is 9599; successor is ISO 13312:2006; withdrawn / published date is 1997-04-10, recorded from its source on 2026-08-05.

- **Identifier:** ISO 13312:1997 _(verified: appears in the quote below)_
- **Item title:** Iron ores — Determination of potassium content — Flame atomic absorption spectrometric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 13312:2006
- **Withdrawn / published date:** 1997-04-10 _(verified: appears in the quote below)_

## What the source says

> 21682,IS,,ISO 13312:1997,Iron ores — Determination of potassium content — Flame atomic absorption spectrometric method,Minerais de fer — Dosage du potassium — Méthode par spectrométrie d'absorption atomique dans la flamme,1997-04-10,1,['73.060.10'],ISO/TC 102/SC 2,9599,[13339],[39731],"['en','fr']",16,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).