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EN 54-22-2015 pdf download.Fire detection and fire alarm systems-Part 22 : Resettable line type heat detectors. 5.5.2.2.2 Test procedure for non-Integrating linear RLTHD 5.5.2.2.2.1 Mounting of the sensing element For measurement of the sensitivity of the non-integrating...

EN 54-12-2015 pdf download.Fire detection and fire alarm systems - Part 12: Smoke detectors- Line detectors using an optical beam. manufacturer intends to declare the respective performances unless the standard gives provisions for declaring them without performing...

EN 54-5-2017 pdf download.Fire detection and fire alarm systems - Part 5 : Heat detectors - Point heat detectors. 6.2.1 General All performances related to characteristics included in this standard shall be determined when the manufacturer intends...