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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.220 Protection against fire>13.220.10 Fire-fighting>BS EN 54-22:2015+A1:2020 Fire detection and fire alarm systems Resettable line-type heat detectors
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immediate downloadReleased: 2020-03-26
BS EN 54-22:2015+A1:2020 Fire detection and fire alarm systems Resettable line-type heat detectors

BS EN 54-22:2015+A1:2020

Fire detection and fire alarm systems Resettable line-type heat detectors

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Standard number:BS EN 54-22:2015+A1:2020
Pages:78
Released:2020-03-26
ISBN:978 0 580 96257 8
Status:Standard
DESCRIPTION

BS EN 54-22:2015+A1:2020


This standard BS EN 54-22:2015+A1:2020 Fire detection and fire alarm systems is classified in these ICS categories:
  • 13.220.10 Fire-fighting
  • 13.220.20 Fire protection
This European Standard applies to resettable line-type heat detectors consisting of a sensing element using an optical fibre, a pneumatic tube or an electrical sensor cable connected to a sensor control unit, either directly or through an interface module, intended for use in fire detection and fire alarm systems installed in and around buildings and other civil engineering works (see EN 54-1:2011). This European Standard specifies the requirements and performance criteria, the corresponding test methods and provides for the Assessment and Verification of Constancy of Performance (AVCP) of resettable line-type heat detectors to this EN. This European Standard also covers resettable line-type heat detectors intended for use in the local protection of plant and equipment. Resettable line-type heat detectors with special characteristics and developed for specific risks are not covered by this EN. This European Standard does not cover line-type heat detectors that are based on non-resettable, fixed temperature electrical cables (so called digital systems).