# ISO 4689:1986 — Withdrawn and superseded ISO standards

For ISO 4689:1986, item title is Iron ores — Determination of sulfur content — Barium sulfate gravimetric method; status code is 9599; successor is ISO/TS 4689-1:2023; withdrawn / published date is 1986-10-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4689:1986 _(verified: appears in the quote below)_
- **Item title:** Iron ores — Determination of sulfur content — Barium sulfate gravimetric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/TS 4689-1:2023
- **Withdrawn / published date:** 1986-10-09 _(verified: appears in the quote below)_

## What the source says

> 10671,IS,,ISO 4689:1986,Iron ores — Determination of sulfur content — Barium sulfate gravimetric method,Minerais de fer — Dosage du soufre — Méthode gravimétrique au sulfate de baryum,1986-10-09,1,['73.060.10'],ISO/TC 102/SC 2,9599,,[67679],"['en','fr']",8,"<p>The method is applicable to a concentration range of 0,01 bis 1,0 % (m/m) of sulfur in natural iron ores, and iron ore concentrates and agglomerates including sinter products. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report.ISO 4689 includes three annexes.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).