# ISO 4400:1985 — Withdrawn and superseded ISO standards

For ISO 4400:1985, item title is Fluid power systems and components — Three-pin electrical plug connector — Characteristics and requirements; status code is 9599; successor is ISO 4400:1994; withdrawn / published date is 1985-11-21, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4400:1985 _(verified: appears in the quote below)_
- **Item title:** Fluid power systems and components — Three-pin electrical plug connector — Characteristics and requirements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4400:1994
- **Withdrawn / published date:** 1985-11-21 _(verified: appears in the quote below)_

## What the source says

> 10304,IS,,ISO 4400:1985,Fluid power systems and components — Three-pin electrical plug connector — Characteristics and requirements,Transmissions hydrauliques et pneumatiques — Connecteurs électriques à trois broches — Caractéristiques et exigences,1985-11-21,2,['23.100.99'],ISO/TC 131/SC 3,9599,[10303],[20509],"['en','fr']",4,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).