# ISO 4084:1977 — Withdrawn and superseded ISO standards

For ISO 4084:1977, item title is Aircraft — Repairable contactors (not hermetically sealed) — Performance requirements; status code is 9599; successor is ISO/WD 4084; withdrawn / published date is 1977-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4084:1977 _(verified: appears in the quote below)_
- **Item title:** Aircraft — Repairable contactors (not hermetically sealed) — Performance requirements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 4084
- **Withdrawn / published date:** 1977-12-01 _(verified: appears in the quote below)_

## What the source says

> 9814,IS,,ISO 4084:1977,Aircraft — Repairable contactors (not hermetically sealed) — Performance requirements,Aéronautique — Contacteurs réparables (non hermétiquement scellés) — Performances,1977-12-01,1,['49.060'],ISO/TC 20/SC 1,9599,,[38143],"['en','fr']",7,"<p>Applies to contactors for use in nominal 28 V d. c. or 115/200 V three-phase, 400 Hz a. c. systems having the characteristics specified in ISO 1540. Applies to contactors carrying loads greater than 1 kVA a. c. or 0,5 kW d. c. Three temperature classes and two types of sealing, environmentally sealed and enclosed, are specified. Is applicable to single-pole and multi-pole contactors, electromagnetically operated and magnetically hel

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).