# ISO 4283:1990 — Withdrawn and superseded ISO standards

For ISO 4283:1990, item title is All grades of fluorspar — Determination of carbonate content — Titrimetric method; status code is 9599; successor is ISO 4283:1993; withdrawn / published date is 1990-06-07, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4283:1990 _(verified: appears in the quote below)_
- **Item title:** All grades of fluorspar — Determination of carbonate content — Titrimetric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4283:1993
- **Withdrawn / published date:** 1990-06-07 _(verified: appears in the quote below)_

## What the source says

> 10125,IS,,ISO 4283:1990,All grades of fluorspar — Determination of carbonate content — Titrimetric method,Tous les spaths fluor — Dosage des carbonates — Méthode titrimétrique,1990-06-07,2,['73.080'],ISO/TC 175,9599,[10124],[10126],"['en','fr']",5,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).