Aerospace series - Test specification for verification of the permeability of electrical insulation
STANDARD published on 1.7.2023
Designation standards: ČSN EN 4703
Classification mark: 318057
Catalog number: 517020
Publication date standards: 1.7.2023
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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