# ISO 2085:1976 — Withdrawn and superseded ISO standards

For ISO 2085:1976, item title is Anodizing of aluminium and its alloys — Check of continuity of thin anodic oxide coatings — Copper sulphate test; status code is 9599; successor is ISO 2085:2010; withdrawn / published date is 1976-11-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2085:1976 _(verified: appears in the quote below)_
- **Item title:** Anodizing of aluminium and its alloys — Check of continuity of thin anodic oxide coatings — Copper sulphate test _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2085:2010
- **Withdrawn / published date:** 1976-11-01 _(verified: appears in the quote below)_

## What the source says

> 6874,IS,,ISO 2085:1976,Anodizing of aluminium and its alloys — Check of continuity of thin anodic oxide coatings — Copper sulphate test,Anodisation de l'aluminium et de ses alliages — Contrôle de la continuité des couches anodiques minces — Essai au sulfate de cuivre,1976-11-01,1,['25.220.20'],ISO/TC 79/SC 2,9599,,[51481],"['en','fr']",1,<p>The use of the copper sulphate test is limited to oxide coatings having a thickness less than 5 m. This test enables a rapid check. It makes it possible to verify whether a fault on the surface of the coating corresponds to a local gap in the coating (i.e. revealing bare metal).</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).