Fire detection and alarm systems for buildings. Code of practice for the design, installation, commissioning and maintenance of emergency voice communication systems.
STANDARD published on 10.2.2003
Designation standards: BS 5839-9:2003
Note: WITHDRAWN
Publication date standards: 10.2.2003
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: British technical standard
Category: Technical standards BS