# ISO 1355:1989 — Withdrawn and superseded ISO standards

For ISO 1355:1989, item title is Metallic materials — Hardness test — Calibration of standardized blocks to be used for Rockwell superficial hardness testing machines (scales 15N, 30N, 45N, 15T, 30T and 45T); status code is 9599; successor is ISO 6508-3:1999; withdrawn / published date is 1989-11-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1355:1989 _(verified: appears in the quote below)_
- **Item title:** Metallic materials — Hardness test — Calibration of standardized blocks to be used for Rockwell superficial hardness testing machines (scales 15N, 30N, 45N, 15T, 30T and 45T) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6508-3:1999
- **Withdrawn / published date:** 1989-11-09 _(verified: appears in the quote below)_

## What the source says

> 5913,IS,,ISO 1355:1989,"Metallic materials — Hardness test — Calibration of standardized blocks to be used for Rockwell superficial hardness testing machines (scales 15N, 30N, 45N, 15T, 30T and 45T)","Matériaux métalliques — Essai de dureté — Étalonnage des blocs de référence à utiliser pour les machines d'essai de dureté superficielle Rockwell (échelles 15N, 30N, 45N, 15T, 30T et 45T)",1989-11-09,1,['23.040.10'],ISO/TC 164/SC 3,9599,,[26049],"['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).