
Fire detection and alarm systems for buildings. Specification for automatic release mechanisms for certain fire protection equipment.
NORMA vydaná dňa 31.7.2007
Označenie normy: BS 5839-3:1988
Dátum vydania normy: 31.7.2007
Počet strán: 20
Približná hmotnosť: 60 g (0.13 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Constructional and performance requirements for mechanisms intended to hold open (or closed) fire protection equipment such as fire doors, dampers etc, releasing on manual operation or receipt of a fire signal. Status: Confirmed