# ISO 7388-1:1983/Add 1:1984 — Withdrawn and superseded ISO standards For ISO 7388-1:1983/Add 1:1984, item title is Tool shanks with 7/24 taper for automatic tool changers — Part 1: Shanks Nos. 40, 45 and 50 — Dimensions — Addendum 1: Conicity tolerances; status code is 9599; successor is ISO 7388-1:2007; withdrawn / published date is 1984-12-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 7388-1:1983/Add 1:1984 _(verified: appears in the quote below)_ - **Item title:** Tool shanks with 7/24 taper for automatic tool changers — Part 1: Shanks Nos. 40, 45 and 50 — Dimensions — Addendum 1: Conicity tolerances _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7388-1:2007 - **Withdrawn / published date:** 1984-12-01 _(verified: appears in the quote below)_ ## What the source says > 14093,IS,Add,ISO 7388-1:1983/Add 1:1984,"Tool shanks with 7/24 taper for automatic tool changers — Part 1: Shanks Nos. 40, 45 and 50 — Dimensions — Addendum 1: Conicity tolerances","Queues d'outils à conicité 7/24 pour changement automatique d'outils — Partie 1: Cônes nos 40, 45 et 50 — Dimensions — Additif 1: Tolérances de conicité",1984-12-01,1,['25.060.20'],ISO/TC 29,9599,,[44098],"['en','fr']",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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).