# ISO 6506:1981 — Withdrawn and superseded ISO standards

For ISO 6506:1981, item title is Metallic materials — Hardness test — Brinell test; status code is 9599; successor is ISO 6506-1:1999; withdrawn / published date is 1981-09-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6506:1981 _(verified: appears in the quote below)_
- **Item title:** Metallic materials — Hardness test — Brinell test _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6506-1:1999
- **Withdrawn / published date:** 1981-09-01 _(verified: appears in the quote below)_

## What the source says

> 12885,IS,,ISO 6506:1981,Metallic materials — Hardness test — Brinell test,Matériaux métalliques — Essai de dureté — Essai Brinell,1981-09-01,1,['77.040.10'],ISO/TC 164/SC 3,9599,"[3729,4041,4403]",[27572],"['en','fr']",4,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).