火灾探测和报警系统 第 29 部分：视频火灾探测器

[中文适用范围]： 本文件规定了视频火灾探测器 (VFD) 的要求、测试方法和性能标准，该探测器在可见光谱下工作，用于安装在建筑物内和周围的火灾探测和报警系统（参见 ISO 7240-1）。对于测试基于不同原理的其他类型的 VFD，本文件仅可用于指导。为保护特定风险而开发的探测器包含特殊特性（包括本文件未定义测试或评估方法的附加功能或增强功能），超出了本文件的讨论范围。 [外文原描述]： This document specifies requirements, test methods and performance criteria for video fire detectors (VFDs), which operate in the visible spectrum, for use in fire detection and alarm systems installed in and around buildings (see ISO 7240-1). For the testing of other types of VFD working on different principles, this document can be used only for guidance. Detectors developed for the protection of specific risks that incorporate special characteristics (including additional features or enhanced functionality for which this document does not define a test or assessment method) are beyond the scope of this document.