DIN EN 50065-4-2 VDE 0808-4-2:2003-09
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 version EN 50065-4-2:2001 + A1:2003
Class/Status:
Standard,
withdrawn
Released: 2003-09
VDE Art. No.: 0808014