NS EN 54-7:2001现行
Fire Detectors And Fire Alarm Systems - Part 7: Smoke Detectors - Point Detectors Using Scattered Light, Transmitted Light Or Ionization
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Deals in requirements, test methods and performance criteria for point smoke detectors that operate using scattered light, transmitted light or ionization, for use in fire detection and fire alarm systems for buildings.
SS EN 54-7:2001 - Identical
UNE EN 54-7:2001 - Identical
UNI EN 54-7:2007 - Identical
I.S. EN 54-7:2000 - Identical
NBN EN 54-7:2001 - Identical
NF EN 54-7:2001 - Identical
DIN EN 54-7 (2006-09) - Identical
ONORM EN 54-7:2006 - Identical
NEN EN 54-7:2001 - Identical
BS EN 54-7:2001 - Identical
SN EN 54-7:2001 - Identical
