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Fire detection and fire alarm system - Part 31: Multi-sensor fire detectors - Point detectors using a combination of smoke, carbon monoxide and optionally heat sensors
Automatically translated name:
Fire alarm ¾ Part 31: Multi-sensor fire detectors ¾ Point detectors using a combination of smoke sensors , carbon monoxide sensors and optional temperature sensors ( standard for direct use as CSN ).
STANDARD published on 1.6.2015
Designation standards: ČSN EN 54-31
Classification mark: 342710
Catalog number: 97123
Note: WITHDRAWN
Publication date standards: 1.6.2015
SKU: NS-588790
Approximate weight : 475 g (1.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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