# ISO 2128:1976 — Withdrawn and superseded ISO standards

For ISO 2128:1976, item title is Anodizing of aluminium and its alloys — Determination of thickness of anodic oxide coatings — Non-destructive measurement by split-beam microscope; status code is 9599; successor is ISO 2128:2010; withdrawn / published date is 1976-11-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2128:1976 _(verified: appears in the quote below)_
- **Item title:** Anodizing of aluminium and its alloys — Determination of thickness of anodic oxide coatings — Non-destructive measurement by split-beam microscope _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2128:2010
- **Withdrawn / published date:** 1976-11-01 _(verified: appears in the quote below)_

## What the source says

> 6920,IS,,ISO 2128:1976,Anodizing of aluminium and its alloys — Determination of thickness of anodic oxide coatings — Non-destructive measurement by split-beam microscope,"Anodisation de l'aluminium et de ses alliages — Détermination de l'épaisseur des couches anodiques — Méthode non destructive, par microscope à coupe optique",1976-11-01,1,['25.220.20'],ISO/TC 79/SC 2,9599,,[51484],"['en','fr']",2,"<p>The measurements apply in the most common cases to anodic oxide coatings having a thickness more than 10 m, or from 5 m with an even surface. The use of the measurement is limited by two factors: an opaque coating and an uneven surface.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).