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ISO/WD 22072

Aerospace — Electrohydrostatic actuator (EHA) — Characteristics to be defined in procurement specifications ISO/WD 22072

General information

20.99   WD approved for registration as CD   Dec 12, 2025

ISO

ISO/TC 20/SC 10 Aerospace fluid systems and components

International Standard

Scope

ISO 22072:2011 defines the general characteristics, requirements and design data to be included in the procurement technical specification of an electrohydrostatic actuator (EHA) to be used to power aircraft control surfaces or other moving parts of an aerospace vehicle.
This type of actuator is an alternative to the hydraulically powered servo-control actuators that are currently used. It is intended that ISO 22072:2011 cover the unique requirements of EHAs.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 22072:2011

NOW

IN_DEVELOPMENT
ISO/WD 22072
20.99 WD approved for registration as CD
Dec 12, 2025




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