VDE 0830-2-4. Alarm systems - Intrusion and hold-up systems - Part 4: Warning devices.
STANDARD published on 1.11.2019
Designation standards: DIN EN 50131-4:2019-11
Publication date standards: 1.11.2019
The number of pages: 43
Approximate weight : 129 g (0.28 lbs)
Country: German technical standard
Category: Technical standards DIN
VDE 0830-2-4. Alarmanlagen - Einbruch- und Überfallmeldeanlagen - Teil 4: Signalgeber.