Norm
[AKTUELL]
UNE-EN 12259-2
UNE-EN 12259-2
FIXED FIREFIGHTING SYSTEMS. COMPONENTS FOR SPRINKLER AND WATER SPRAY SYSTEMS. PART 2: WET ALARM VALVE ASSEMBLIES.
Titel (englisch)
FIXED FIREFIGHTING SYSTEMS. COMPONENTS FOR SPRINKLER AND WATER SPRAY SYSTEMS. PART 2: WET ALARM VALVE ASSEMBLIES.