BS EN 16683:2015规定:呼救和通信设备的功能要求；呼救系统的动态分析。注1:现有车辆上的呼救功能可能需要修改，以便与 符合本欧洲标准的车辆。注2:呼救功能与乘客报警系统（PAS）是分开的，PAS用于处理 在紧急情况下。EN 16334中描述了PAS。注3:通信设备与PAS不同，但它可以共享PAS的某些部分以实现 它的功能。注4:PAS被视为安全相关系统，而CFA和通信设备则不安全 为乘客提供相关帮助。交叉引用: EN 16334prEN 16584prEN 16585ISO 3864-1prEN 16186-2:2015prEN 16186-3:2014购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS EN 16683:2015 specifies:the functional requirements for a Call For Aid and Communication device;the dynamic analysis of the Call For Aid system.NOTE 1 The Call For Aid function on existing vehicles may require modification to work in conjunction with vehicles that comply with this European Standard.NOTE 2 The Call For Aid function is separate from the Passenger Alarm System (PAS), which is provided to deal with emergency situations. The PAS is described in EN 16334.NOTE 3 The communication device is different from the PAS, but it can share some parts of the PAS to achieve its functionalities.NOTE 4 The PAS is regarded as a safety relevant system whereas the CFA and communication device are nonsafety relevant aids to passengers.Cross References:EN 16334prEN 16584prEN 16585ISO 3864-1prEN 16186-2:2015prEN 16186-3:2014All current amendments available at time of purchase are included with the purchase of this document.