# ISO 6508-2:2015 — Withdrawn and superseded ISO standards

For ISO 6508-2:2015, item title is Metallic materials — Rockwell hardness test — Part 2: Verification and calibration of testing machines and indenters; status code is 9599; successor is ISO 6508-2:2023; withdrawn / published date is 2015-02-25, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6508-2:2015 _(verified: appears in the quote below)_
- **Item title:** Metallic materials — Rockwell hardness test — Part 2: Verification and calibration of testing machines and indenters _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6508-2:2023
- **Withdrawn / published date:** 2015-02-25 _(verified: appears in the quote below)_

## What the source says

> 59685,IS,,ISO 6508-2:2015,Metallic materials — Rockwell hardness test — Part 2: Verification and calibration of testing machines and indenters,Matériaux métalliques — Essai de dureté Rockwell — Partie 2: Vérification et étalonnage des machines d'essai et des pénétrateurs,2015-02-25,3,['77.040.10'],ISO/TC 164/SC 3,9599,[37744],[83888],"['en','fr']",24,"<p>ISO 6508-2:2015 specifies two separate methods of verification of testing machines (direct and indirect) for determining Rockwell hardness in accordance with ISO 6508‑1:2015, together with a method for verifying Rockwell hardness indenters.</p><p>The direct verification method is used to determine whether the main parameters associated with

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).