# ISO 6508-3:1999 — Withdrawn and superseded ISO standards

For ISO 6508-3:1999, item title is Metallic materials — Rockwell hardness test — Part 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T); status code is 9599; successor is ISO 6508-3:2005; withdrawn / published date is 1999-09-02, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6508-3:1999 _(verified: appears in the quote below)_
- **Item title:** Metallic materials — Rockwell hardness test — Part 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6508-3:2005
- **Withdrawn / published date:** 1999-09-02 _(verified: appears in the quote below)_

## What the source says

> 26049,IS,,ISO 6508-3:1999,"Metallic materials — Rockwell hardness test — Part 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T)","Matériaux métalliques — Essai de dureté Rockwell — Partie 3: Étalonnage des blocs de référence (échelles A, B, C, D, E, F, G, H, K, N, T)",1999-09-02,1,['77.040.10'],ISO/TC 164/SC 3,9599,"[4840,5913]",[37745],"['en','fr']",7,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).