E DIN EN 50065-4-2 VDE 0808-4-2:2021-09
Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz
Part 4-2 : Low voltage decoupling filters – Safety requirements;
German and English version prEN 50065-4-2:2021
Class/Status:
Draft,
valid
Released: 2021 -09 Published:
2021-08 -27
VDE Art. No.: 1800649
End of objection deadline:
2021-10-27