Norm

NEN-EN 54-12:2014 2e Ontw. en

Automatische brandmeldinstallaties - Deel 12: Rookmelders - Lijnvormige, optische detectoren met lichtstraal

  • Deze norm is ingetrokken sinds 21-04-2015

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Over deze norm

Status Ingetrokken
Aantal pagina's 69
Commissie Brandmeldsystemen
Gepubliceerd op 01-08-2014
Taal Engels
This European Standard specifies requirements, test methods and performance criteria for line detectors using an optical beam that detect smoke by utilizing the attenuation and/or changes in attenuation of an optical beam, for use in fire detection and fire alarm systems installed in buildings (see EN 54-1:2011). This European Standard provides for the assessment and verification of constancy of performance (AVCP) of line detectors using an optical beam to this EN. This European Standard does not cover: - Line detectors using an optical beam designed to operate with separations between opposed components of less than 1 m; - Line detectors using an optical beam whose optical path length is defined or adjusted by an integral mechanical connection; - Line detectors using an optical beam with special characteristics, which cannot be assessed by the test methods in this European Standard.

Details

ICS-code 13.220.20
Nederlandse titel Automatische brandmeldinstallaties - Deel 12: Rookmelders - Lijnvormige, optische detectoren met lichtstraal
Engelse titel Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical beam
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