# ISO 6581:1980 — Withdrawn and superseded ISO standards

For ISO 6581:1980, item title is Anodizing of aluminium and its alloys — Determination of the fastness to ultra-violet light of coloured anodic oxide coatings; status code is 9599; successor is ISO 6581:2010; withdrawn / published date is 1980-11-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6581:1980 _(verified: appears in the quote below)_
- **Item title:** Anodizing of aluminium and its alloys — Determination of the fastness to ultra-violet light of coloured anodic oxide coatings _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6581:2010
- **Withdrawn / published date:** 1980-11-01 _(verified: appears in the quote below)_

## What the source says

> 12987,IS,,ISO 6581:1980,Anodizing of aluminium and its alloys — Determination of the fastness to ultra-violet light of coloured anodic oxide coatings,Anodisation de l'aluminium et de ses alliages — Détermination de la solidité à la lumière ultraviolette des couches anodiques colorées,1980-11-01,1,['25.220.20'],ISO/TC 79/SC 2,9599,,[51492],"['en','fr']",2,"<p>The test represents very severe exposure to ultra-violet light and provides therefore a very rapid determination of light-fastness. Care must be taken in comparing the results of this test with the results of exposure to sunlight. The surface temperature generated by the light source can reach up to 90 °C, and this light source is not, t

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).