# ISO 230-4:2005 — Withdrawn and superseded ISO standards

For ISO 230-4:2005, item title is Test code for machine tools — Part 4: Circular tests for numerically controlled machine tools; status code is 9599; successor is ISO 230-4:2022; withdrawn / published date is 2005-04-13, recorded from its source on 2026-08-05.

- **Identifier:** ISO 230-4:2005 _(verified: appears in the quote below)_
- **Item title:** Test code for machine tools — Part 4: Circular tests for numerically controlled machine tools _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 230-4:2022
- **Withdrawn / published date:** 2005-04-13 _(verified: appears in the quote below)_

## What the source says

> 36688,IS,,ISO 230-4:2005,Test code for machine tools — Part 4: Circular tests for numerically controlled machine tools,Code d'essai des machines-outils — Partie 4: Essais de circularité des machines-outils à commande numérique,2005-04-13,2,['25.040.20'],ISO/TC 39/SC 2,9599,[4111],[79155],"['en','fr']",17,"<p>ISO 230-4:2005 specifies methods of testing and evaluating the bi-directional circular deviation, the mean bi-directional radial deviation, the circular deviation and the radial deviation of circular paths that are produced by the simultaneous movements of two linear axes. Its objective is to provide a method for the measurement of the contouring performance of a numerically controlled m

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).