
Alarm systems. Intrusion and hold-up systems. Requirements for passive infrared detectors.
STANDARD published on 30.4.2022
Designation standards: BS EN 50131-2-2:2021
Publication date standards: 30.4.2022
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 13112 3 Status: Definitive