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VDE V 0833-4-1. Alarm systems for fire, intrusion and hold-up - Part 4-1: Active loudspeakers.
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STANDARD published on 1.12.2018
Designation standards: DIN VDE V 0833-4-1:2018-12
Publication date standards: 1.12.2018
SKU: NS-909021
The number of pages: 58
Approximate weight : 174 g (0.38 lbs)
Country: German technical standard
Category: Technical standards DIN
VDE V 0833-4-1. Gefahrenmeldeanlagen für Brand, Einbruch und Überfall - Teil 4-1: Aktivlautsprecher.
Latest update: 2026-07-21 (Number of items: 2 289 045)
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