# ISO 2583:1972 — Withdrawn and superseded ISO standards For ISO 2583:1972, item title is Tool shanks and equipment with 7/24 tapers — Collar dimensions; status code is 9599; successor is ISO 297:1988; withdrawn / published date is 1972-12-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 2583:1972 _(verified: appears in the quote below)_ - **Item title:** Tool shanks and equipment with 7/24 tapers — Collar dimensions _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 297:1988 - **Withdrawn / published date:** 1972-12-01 _(verified: appears in the quote below)_ ## What the source says > 7557,IS,,ISO 2583:1972,Tool shanks and equipment with 7/24 tapers — Collar dimensions,Queues d'outils et d'équipements aux cônes à conicité 7/24 — Dimensions de la collerette,1972-12-01,1,['25.100.01'],ISO/TC 29,9599,,[4226],['en'],1, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).