本文件规定了视频火灾探测器系统（VFDS；见ISO/TS？7240-29）的设计、安装、调试和服务要求，其主要目的是在一个或多个指定室内区域内提供早期火灾探测，以保护生命和设备。VFDS还可用于保护免受特定风险的影响。VFDS可以是独立的火灾探测系统，也可以与火灾探测和报警系统结合使用（FDAS；参见ISO？7240？1:2014，图1）。

This document specifies the design, installation, commissioning and service requirements for video fire detector systems (VFDS; see ISO/TS 7240-29), which are primarily intended to provide early detection of fire within one or more specified indoor areas for the protection of lives and equipment. The VFDS can also serve to protect from specific defined risks. The VFDS can be an independent fire detection system or can be used in conjunction with a fire detection and alarm system (FDAS; see ISO 7240？1:2014, Figure 1).