Lamp controlgear. Particular requirements for d.c. supplied electronic ballasts for emergency lighting.
STANDARD published on 26.9.2003
Designation standards: BS EN 61347-2-7:2001
Note: WITHDRAWN
Publication date standards: 26.9.2003
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Category: Technical standards BS