Alarm systems. Alarm transmission systems and equipment. Requirements for systems with digital communicators using the public switched telephone network.
STANDARD published on 15.6.1998
Designation standards: BS EN 50136-1-3:1998
Note: WITHDRAWN
Publication date standards: 15.6.1998
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Category: Technical standards BS