Components for smoke and heat control systems. Specification for powered smoke and heat exhaust ventilators.
NORMA vydaná dňa 31.7.1990
Designation standards: BS 7346-2:1990
Note: NEPLATNÁ
Publication date standards: 31.7.1990
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS