# ISO 2463:1973 — Withdrawn and superseded ISO standards

For ISO 2463:1973, item title is Sodium chlorate for industrial use — Determination of chloride content — Mercurimetric method; status code is 9599; successor is ISO/WD 2463-1; withdrawn / published date is 1973-04-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2463:1973 _(verified: appears in the quote below)_
- **Item title:** Sodium chlorate for industrial use — Determination of chloride content — Mercurimetric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 2463-1
- **Withdrawn / published date:** 1973-04-01 _(verified: appears in the quote below)_

## What the source says

> 7377,IS,,ISO 2463:1973,Sodium chlorate for industrial use — Determination of chloride content — Mercurimetric method,Chlorate de sodium à usage industriel — Dosage des chlorures — Méthode mercurimétrique,1973-04-01,1,['71.060.50'],ISO/TC 47,9599,,[1735],"['en','fr']",2,"<p>The method is applicable to products with a content greater than 0,01 % (m/m). It is not applicable to the analysis of mixtures of products such as herbicides and insecticides. The principle consists in titration of the chloride ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).