标准摘要
[中文适用范围]： ISO 7240 的这一部分规定了固定安装中的视觉报警装置的要求、测试方法和性能标准，该装置旨在在火灾探测和报警系统与建筑物内和周围的居住者之间发出火灾视觉警报。 ISO 7240的这一部分规定了适用于三种类型应用环境的视觉报警设备。 它仅适用于脉冲或闪烁视觉报警装置，例如氙气信标或旋转信标。 它不适用于提供连续光输出的设备。 ISO 7240 的这一部分无意涵盖视觉指示器，例如探测器或控制和指示设备上的视觉指示器。 [外文原描述]： ISO 7240-23:2013 specifies the requirements, test methods and performance criteria for visual alarm devices in a fixed installation intended to signal a visual warning of a fire between a fire detection and alarm system and occupants in and around buildings. ISO 7240-23:2013 specifies visual alarm devices for three types of application environment. It is only applicable to pulsing or flashing visual alarm devices, for example xenon beacons or rotating beacons. It is not applicable to devices giving continuous light output. ISO 7240-23:2013 is not intended to cover visual indicators, for example, on detectors or on the control and indicating equipment.
英文名称Fire detection and alarm systems — Part 23: Visual alarm devices