E DIN EN IEC 61820-3-4 VDE 0161-120-3-4:2022-06
Electrical installations for lighting and beaconing of aerodromes
Safety secondary circuits in series circuits – General safety requirements
(IEC 97/233/CD:2021); Text in German and English
Class/Status:
Draft,
valid
Released: 2022 -06 Published:
2022-05 -13
VDE Art. No.: 1100754
End of objection deadline:
2022-07-13