# ISO 18632:2010 — Withdrawn and superseded ISO standards

For ISO 18632:2010, item title is Alloyed steel — Determination of manganese — Potentiometric and visual titration method; status code is 9599; successor is ISO 18632:2018; withdrawn / published date is 2010-06-04, recorded from its source on 2026-08-05.

- **Identifier:** ISO 18632:2010 _(verified: appears in the quote below)_
- **Item title:** Alloyed steel — Determination of manganese — Potentiometric and visual titration method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 18632:2018
- **Withdrawn / published date:** 2010-06-04 _(verified: appears in the quote below)_

## What the source says

> 52226,IS,,ISO 18632:2010,Alloyed steel — Determination of manganese — Potentiometric and visual titration method,Aciers alliés — Détermination de la teneur en manganèse — Méthodes de titration visuelle et potentiométrique,2010-06-04,1,['77.140.20'],ISO/TC 17/SC 1,9599,,[73383],"['en','ru']",11,"<p>ISO 18632:2010 specifies a potentiometric or visual titration method for the determination of the mass fraction of manganese in alloyed steels. The method is applicable to mass fractions of manganese between 2 % and 25 %. Vanadium and cerium interfere with the measurement. If the mass fraction of cerium in the sample is less than 0,01 %, or the mass fraction of vanadium in the sample is less than 0

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).