# ISO 6474:1981 — Withdrawn and superseded ISO standards

For ISO 6474:1981, item title is Implants for surgery — Ceramic materials based on alumina; status code is 9599; successor is ISO 6474:1994; withdrawn / published date is 1981-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6474:1981 _(verified: appears in the quote below)_
- **Item title:** Implants for surgery — Ceramic materials based on alumina _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6474:1994
- **Withdrawn / published date:** 1981-02-01 _(verified: appears in the quote below)_

## What the source says

> 12836,IS,,ISO 6474:1981,Implants for surgery — Ceramic materials based on alumina,Implants chirurgicaux — Produits céramiques à base d'alumine,1981-02-01,1,['11.040.40'],ISO/TC 150/SC 1,9599,,[12837],"['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).