DIN EN 54-22
Fire detection and fire alarm systems - Part 22: Resettable line-type heat detectors
废止
发布日期 :
2001-07-01
实施日期 :
DIN EN 54-5/A1
Fire detection and fire alarm systems - Part 5: Heat detectors; Point detectors; Amendment A1
废止
发布日期 :
2001-09-01
实施日期 :