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Norm
ÖNORM EN 54-12
Issue date: 2003 05 01
Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical light beam
This European Standard specifies requirements, test methods and performance criteria for line smoke detectors
utilising the attenuation and/or changes in attenuation of ...
Withdrawn: 2015 11 01
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 49 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This European Standard specifies requirements, test methods and performance criteria for line smoke detectors
utilising the attenuation and/or changes in attenuation of an optical beam, for use in fire detection systems installed
in buildings.
This European Standard does not cover:
Line smoke detectors designed to operate with separations between opposed components of less than 1 m;
Line smoke detectors whose optical path length is defined or adjusted by an integral mechanical connection;
Line smoke detectors with special characteristics, which cannot be assessed by the test methods in this European
Standard.
NOTE The term "optical" is used to describe that part of the electromagnetic spectrum produced by the transmitter to which the
receiver is responsive; this is not restricted to visible wavelengths.
ÖNORM EN 54-12
2018 10 01
Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical b...
Norm
ÖNORM EN 54-12
2015 11 01
Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical b...
Norm
ÖNORM EN 54-12
2003 05 01
Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical l...
Norm
↖
Norm
Issue date :
2011 05 01
Fire detection and fire alarm systems - Part 1: Introduction
Norm
Issue date :
2006 09 01
Fire detection and fire alarm systems - Part 7: Smoke detectors - Point detectors using scattered light, transmitted light or ionization (consolidated version)
Norm
Issue date :
2015 11 01
Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical beam
