# ISO 230-4:1996 — Withdrawn and superseded ISO standards For ISO 230-4:1996, item title is Test code for machine tools — Part 4: Circular tests for numerically controlled machine tools; status code is 9599; successor is ISO 230-4:2005; withdrawn / published date is 1996-07-18, recorded from its source on 2026-08-05. - **Identifier:** ISO 230-4:1996 _(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the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 230-4:2005 - **Withdrawn / published date:** 1996-07-18 _(verified: appears in the quote below)_ ## What the source says > 4111,IS,,ISO 230-4:1996,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,1996-07-18,1,['25.040.20'],ISO/TC 39/SC 2,9599,,[36688],"['en','fr']",12, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).