# ISO 9682-1:1991 — Withdrawn and superseded ISO standards

For ISO 9682-1:1991, item title is Iron ores — Determination of manganese content — Part 1: Flame atomic absorption spectrometric method; status code is 9599; successor is ISO 9682-1:2009; withdrawn / published date is 1991-11-28, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9682-1:1991 _(verified: appears in the quote below)_
- **Item title:** Iron ores — Determination of manganese content — Part 1: Flame atomic absorption spectrometric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9682-1:2009
- **Withdrawn / published date:** 1991-11-28 _(verified: appears in the quote below)_

## What the source says

> 17537,IS,,ISO 9682-1:1991,Iron ores — Determination of manganese content — Part 1: Flame atomic absorption spectrometric method,Minerais de fer — Dosage du manganèse — Partie 1: Méthode par spectrométrie d'absorption atomique dans la flamme,1991-11-28,1,['73.060.10'],ISO/TC 102/SC 2,9599,,[45794],"['en','fr']",11,"<p>The specified method applies to manganese contents between 0,01 % (m/m) and 3 % (m/m) in natural iron ores, iron ore concentrates and agglomerates, including sinter products. Annex A forms an integral part of this standard. Annexes B and C are for information only.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).