BS EN 54-12:2002 Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical light beam

Abbreviation
BS EN 54-12:2002
Valid from
31/07/2003

Information provider
Standards New Zealand
Author
British Standards Institution
Information type
British Standard
Format
PDF


Description

This standard specifies the requirements, test methods and performance criteria for line smoke detectors utilising the attenuation and/or the change in attenuation of an optical beam, for use in fire detection systems installed in buildings.

Scope

BS EN 54-12:2002 specifies requirements, test methods and performance criteria for line smoke detectorsutilising 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

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This resource is cited by:

BS EN 54-12:2002 Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical light beam

This document is CITED BY:

BS EN 54-12:2002 Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical light beam

Description

This standard specifies the requirements, test methods and performance criteria for line smoke detectors utilising the attenuation and/or the change in attenuation of an optical beam, for use in fire detection systems installed in buildings.

View on Information Provider website
BS EN 54-12:2002 Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical light beam
Description

This standard specifies the requirements, test methods and performance criteria for line smoke detectors utilising the attenuation and/or the change in attenuation of an optical beam, for use in fire detection systems installed in buildings.

View on Information Provider website
This resource does not cite any other resources.

BS EN 54-12:2002 Fire detection and fire alarm systems - Part 12: Smoke detectors - Line detectors using an optical light beam

This resource does not CITE any other resources.
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