# ISO 10469:1994 — Withdrawn and superseded ISO standards

For ISO 10469:1994, item title is Copper sulfide concentrates — Determination of copper content — Electrogravimetric method; status code is 9599; successor is ISO 10469:2006; withdrawn / published date is 1994-06-16, recorded from its source on 2026-08-05.

- **Identifier:** ISO 10469:1994 _(verified: appears in the quote below)_
- **Item title:** Copper sulfide concentrates — Determination of copper content — Electrogravimetric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 10469:2006
- **Withdrawn / published date:** 1994-06-16 _(verified: appears in the quote below)_

## What the source says

> 18532,IS,,ISO 10469:1994,Copper sulfide concentrates — Determination of copper content — Electrogravimetric method,Concentrés de sulfure de cuivre — Dosage du cuivre — Méthode électrogravimétrique,1994-06-16,1,['73.060.99'],ISO/TC 183,9599,,[39286],"['en','fr']",20,"<p>The principle of the method specified is decomposing a test portion in nitric and sulfuric acids, separating copper from interfering elements (silver, arsenic, antimony, selenium, tin, iron, bismuth, and tellurium), determining traces of copper in the electrolyte, the filtrate, all precipitates and residues by flame atomic absorption spectrometry (FAAS), dissolving and analysing copper deposits for coprecipitated elements, mai

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).