# ISO 7388-2:1984 — Withdrawn and superseded ISO standards

For ISO 7388-2:1984, item title is Tool shanks with 7/24 taper for automatic tool changers — Part 2: Retention knobs for shanks Nos. 40, 45 and 50 — Dimensions and mechanical characteristics; status code is 9599; successor is ISO 7388-2:2007; withdrawn / published date is 1984-07-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7388-2:1984 _(verified: appears in the quote below)_
- **Item title:** Tool shanks with 7/24 taper for automatic tool changers — Part 2: Retention knobs for shanks Nos. 40, 45 and 50 — Dimensions and mechanical characteristics _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 7388-2:2007
- **Withdrawn / published date:** 1984-07-01 _(verified: appears in the quote below)_

## What the source says

> 14094,IS,,ISO 7388-2:1984,"Tool shanks with 7/24 taper for automatic tool changers — Part 2: Retention knobs for shanks Nos. 40, 45 and 50 — Dimensions and mechanical characteristics","Queues d'outils à conicité 7/24 pour changement automatique d'outils — Partie 2: Embouts de tirage pour cônes nos. 40, 45 et 50 — Dimensions et caractéristiques mécaniques",1984-07-01,1,['25.060.20'],ISO/TC 29/SC 9,9599,,[44099],"['en','fr']",4,<p>Applies for feeding tools from the magazine to the spindle and vice-versa. The retention knobs are intended for the mounting of the tools in the spindles. ISO 7388-2 lays down retention knobs in type A and in type B.</p>

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).