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Standard [CURRENT]

DIN EN 54-12:2015-10

Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical beam; German version EN 54-12:2015

German title
Brandmeldeanlagen - Teil 12: Rauchmelder - Linienförmiger Melder nach dem Durchlichtprinzip; Deutsche Fassung EN 54-12:2015
Publication date
2015-10
Original language
German
Pages
75

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Publication date
2015-10
Original language
German
Pages
75
DOI
https://dx.doi.org/10.31030/2337440

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Overview

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.

Content
ICS
13.220.20
DOI
https://dx.doi.org/10.31030/2337440
Replacement amendments

This document replaces DIN EN 54-12:2003-03 .

This document has been corrected by: DIN EN 54-12 Berichtigung 1:2018-08 .

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