标准摘要
[中文适用范围]： 规定了传输系统的性能、可靠性和安全特性的一般要求。不适用于展示方式和设备的安装。给出术语和定义。 [外文原描述]： Specifies the general requirements for the performance, reliability and security characteristics of alarm transmission systems. Covers the general requirements for connections providing signalling between an alarm system and an alarm receiving centre.
英文名称Alarm systems - Part 5: Requirements for alarm transmission systems - Section 1: General requirements for systems