- Author
-
Rattlidge, J.
- Title
- Explosion Proof or Intrinsically Safe Alarm Signaling in Hazardous Areas.
- Journal
-
International Fire Protection (IFP) Magazine,
No. 31,
79-80,
November 2007
- Keywords
-
fire alarm systems
|
signals
|
explosions
|
safety
- Identifiers
- audible and visual signals; alert, inform and 'alarm' people; explosive atmsophere; normal and abnormal working conditions