Road traffic signs and internally illuminated bollards. Specification for internally illuminated signs and external lighting luminaires.
STANDARD published on 31.1.1983
Designation standards: BS 873-5:1983
Note: WITHDRAWN
Publication date standards: 31.1.1983
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS