October 27, 2025
Open Consultation for ED-344

We are pleased to announce the availability of the following draft EUROCAE document prepared by EUROCAE WG-116 High Voltage Systems and Components in Aviation:

  • ED-344: Test guidelines for electrical insulation materials and components for a high voltage system. 

This document provides guidance on assessing the suitability of insulation systems and their 8 expected life under the combined effects of temperature, reduced air pressure, humidity, and other 9 environmental stresses. Historically, electrical insulation test methods have been well defined for 10 terrestrial applications. As air vehicle electrification is driving system and equipment designs to 11 higher voltage levels, conventional aerospace test methods pertaining to electrical.

This document was developed jointly by EUROCAE Working Group 116 and and SAE AE-11. This document is technically identical to SAE ARP 7375. 7.

You are invited to review the proposed draft on the EUROCAE Workspace and complete the comment form. If you are a non-member of EUROCAE, please register here (and click on “Access only to Open Consultation”). Early replies are encouraged.

End Date: 11/12/2025.

Related News

Call for Experts: WG-134, WG-126 & WG-124

New WG-134 DME Interrogators: Calling All Experts The ED-54 ‘Minimum Operational Performance Requirements (MOPR) for Distance Measuring Equipment (DME) interrogator ...

Open Consultation for ED-14H

We are pleased to announce the availability of the following draft EUROCAE document prepared by EUROCAE WG-14 Environmental Testing: ED-14H: ...

EUROCAE–RTCA Annual Meeting

EUROCAE and RTCA met this week in Washington, D.C. for our annual coordination meeting, where we discussed key global aviation ...

NEWSblog October 2025

Catch up on all the latest updates from EUROCAE in our monthly newsletter, your go-to source for insights into our ...

EUROCAE Symposium 2026: Registrations Now Open!

The countdown has begun! We are delighted to announce that registrations for the 2026 EUROCAE Symposium are officially open! Join ...

Open Consultation for ED-344

We are pleased to announce the availability of the following draft EUROCAE document prepared by EUROCAE WG-116 High Voltage Systems ...