DIN EN 54-12
Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical beam
现行
发布日期 :
2001-10-01
实施日期 :
DIN EN 54-20
Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors (includes Amendment AC:2008)
现行
发布日期 :
2001-02-01
实施日期 :
DIN EN 54-28
Fire detection and fire alarm system - Part 28: Non-resettable line-type heat detectors
现行
发布日期 :
2001-07-01
实施日期 :