BS EN 4703:2022
Aerospace series. Test specification for verification of the permeability of electrical insulation

Standard No.

BS EN 4703:2022

Release Date

2023

Published By

British Standards Institution (BSI)

Latest

BS EN 4703:2022

Scope

1   Scope This document specifies a test that determines the ability of electrical equipment to withstand wet atmospheres in combination with variable ambient air pressure in particular in an aircraft installation. The main adverse effects to be anticipated are fluid ingress and related insulation breakdown.

BS EN 4703:2022 Referenced Document

• ISO 2678 Environmental tests for aircraft equipment; Insulation resistance and high voltage tests for electrical equipment

BS EN 4703:2022 history

• 2023 BS EN 4703:2022 Aerospace series. Test specification for verification of the permeability of electrical insulation