标准编号：ISO 7240-4:2017
中文名称：火灾探测和警报系统 第4部分：电源设备
英文名称：Fire detection and alarm systems — Part 4: Power supply equipment
发布日期：2017-11
标准范围
This document specifies requirements, test methods and performance criteria for power supply equipment (PSE) for use in fire detection and alarm systems installed in buildings.
For the testing of other types of the PSE, this document is intended to be used only for guidance. The PSE with special characteristics, developed for specific risks, are not covered in this document.
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