UNE-EN 4703:2022 Aerospace series - Test specification for verification of the permeability of electrical insulation (Endorsed by Asociación Española de Normalización in February of 2023.)
2023UNE-EN 4703:2022 Aerospace series - Test specification for verification of the permeability of electrical insulation (Endorsed by Asociación Española de Normalización in February of 2023.)