本标准的目的是为火灾探测和报警系统的制造商和设计师提供视觉报警装置的设计和性能要求，以提供火灾探测、报警、控制和对讲系统中的补充信息。

The objective of this Standard is to provide manufacturers and designers of fire detection and alarm systems with requirements for the design and performance of visual warning devices intended to provide supplementary information in fire detection, warning, control and intercom systems.