IEC？62820-2:2017规定了高级安全建筑对讲系统的组成、功能、性能和测试方法的技术要求。本文件适用于建筑物内用于任何高级安全通信的对讲机系统。高级安全楼宇对讲系统（ASBIS）用于通过语音通信快速验证紧急和危险信息，发出危险警告，快速通知负责的紧急服务/干预服务，并发送如何进行的指示。对合适概念的要求是事先进行风险评估和定义保护目标。

IEC？62820-2:2017 specifies the technical requirements for the composition, function, performance and testing methods of Advanced Security Building Intercom Systems. This document is applicable for intercom systems used for any advanced security communication in buildings. Advanced security building intercom systems (ASBIS) are used for rapid emergency and danger messages verification by voice communication, warning of a danger, rapid notification of the responsible emergency services/intervention services and for sending instructions on how to proceed. The requirement for a suitable concept is prior risk assessment and a definition of the protection target.