NEN-EN 54-12
Components of automatic fire detection systems - Part 12: Optical smoke detectors
inactive
| Organization: | NEN |
| Publication Date: | 1 March 1992 |
| Status: | inactive |
| Page Count: | 50 |
| ICS Code (Fire protection): | 13.220.20 |
scope:
This European Standard specifies the requirements, test methods and performance criteria for line smoke detectors utilising attenuation of an optical beam, for use in fire detection systems installed in buildings.
Document History
April 1, 2015
Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical beam
NEN-EN 54-12 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...
August 1, 2014
Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical beam
NEN-EN 54-12 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...
April 1, 2009
Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical beam
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...
January 1, 2003
Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical light beam
This European Standard specifies the requirements, test methods and performance criteria for line smoke detectors utilising attenuation of an optical beam, for use in fire detection systems installed...
October 1, 1999
Fire and detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical light beam
This European Standard specifies the requirements, test methods and performance criteria for line smoke detectors utilising attenuation of an optical beam, for use in fire detection systems installed...
NEN-EN 54-12
March 1, 1992
Components of automatic fire detection systems - Part 12: Optical smoke detectors
This European Standard specifies the requirements, test methods and performance criteria for line smoke detectors utilising attenuation of an optical beam, for use in fire detection systems installed...