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ISO 7240-31:2022

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ISO 7240-31:2022 Fire detection and alarm systems — Part 31: Resettable line-type heat detectors

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USD 215.00

This document applies to resettable line-type heat detectors consisting of a sensing element distributed either continuously or discretely at close intervals along its length and 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. Examples of such technology are an optical fibre, a pneumatic tube, or an electrical sensor cable

This document specifies the requirements and performance criteria, the corresponding test methods, and provides for the assessment.

This document also covers resettable line-type heat detectors intended for use in the local protection of plants and equipment.

This document does not cover non-resettable line-type heat detectors that can only respond once and are based on fixed temperature electrical cables.

 

 

Standard Number ISO 7240-31:2022
Title ISO 7240-31:2022 Fire detection and alarm systems — Part 31: Resettable line-type heat detectors
Status Published
Publication Date 06 Sep 2022
Committee ISO/TC 21/SC 3 Fire detection and alarm systems
Publisher PECB Store
Format PDF
Pages 60
Price USD 215.00
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