E DIN EN 50134-5 VDE 0830-4-5:2020-07
Alarm systems – Social alarm systems
Part 5: Interconnections and communications;
German and English version prEN 50134-5:2020
Class/Status:
Draft,
valid
Released: 2020-07 Published: 2020-06-05
VDE Art. No.: 1800557
End of objection deadline: 2020-08-05