
Intruder alarm systems. Specifications for components. Protective switches.
STANDARD published on 31.5.1977
Designation standards: BS 4737-3.3:1977
Publication date standards: 31.5.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 0 580 09683 1 Status: Confirmed