# ISO 3964:1982 — Withdrawn and superseded ISO standards For ISO 3964:1982, item title is Dental handpieces — Coupling dimensions; status code is 9599; successor is ISO 3964:2016; withdrawn / published date is 1982-12-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 3964:1982 _(verified: appears in the quote below)_ - **Item title:** Dental handpieces — Coupling dimensions _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 3964:2016 - **Withdrawn / published date:** 1982-12-01 _(verified: appears in the quote below)_ ## What the source says > 9623,IS,,ISO 3964:1982,Dental handpieces — Coupling dimensions,Pièces à main dentaires — Dimensions d'accouplement,1982-12-01,2,['11.060.20'],ISO/TC 106/SC 4,9599,,[63930],"['en','fr']",2,

Specifies the nominal dimensions and tolerances of the swivel-type coupling used between the dental handpieces and their driving mechanisms. It is not applicable to the older 'slip-joint' coupling and restricted to mechanically coupled handpieces of the slow or medium speed types.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).