Reference number
香港六合彩开奖 7240-27:2018
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 7240-27:2018
Fire detection and alarm systems 鈥� Part 27: Point type fire detectors using a smoke sensor in combination with a carbon monoxide sensor and, optionally, one or more heat sensors
Edition 2
2018-05
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Published (Edition 2, 2018)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

香港六合彩开奖 7240-27:2018

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Abstract

This document specifies requirements, test methods and performance criteria for multi-sensor point fire detectors that incorporate a smoke sensor, a carbon monoxide (CO) sensor and, optionally, one or more heat sensors, for use in fire detection and alarm systems installed in buildings (see 香港六合彩开奖 7240鈥�1).

For the testing of other types of fire detectors using smoke, CO and, optionally, heat sensors working on different principles, this document can be used only for guidance. This document is not applicable to fire detectors using smoke, CO and, optionally heat sensors, which have special characteristics and which have been developed for specific risks.

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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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  2. 香港六合彩开奖
  3. Standards catalogue
  4. ICS
  5. 13
  6. 13.220
  7. 13.220.20
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