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Fire detection and fire alarm systems - Part 31: Multi- sensor fire detectors - Point detectors using a combination of smoke, carbon monoxide and optionally heat sensors
Translate name
STANDARD published on 1.7.2016
Designation standards: ČSN EN 54-31+A1
Classification mark: 342710
Catalog number: 500157
Note: WITHDRAWN
Publication date standards: 1.7.2016
SKU: NS-641484
The number of pages: 110
Approximate weight : 361 g (0.80 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Latest update: 2025-05-12 (Number of items: 2 199 201)
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