
Emergency escape lighting systems.
STANDARD published on 31.8.2006
Designation standards: BS EN 50172:2004
Publication date standards: 31.8.2006
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 0 580 45157 7 Status: Revision Underway Replaced by: Revision Underway