Fire safety signs, notices and graphic symbols. Specification for internally-illuminated fire safety signs.
NORMA vydaná dňa 31.12.1990
Designation standards: BS 5499-3:1990
Note: NEPLATNÁ
Publication date standards: 31.12.1990
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategória: Technické normy BS