Railway applications - Communication, signalling and processing systems - European Rail Traffic Management System - Driver-Machine Interface - Part 6: Audible information; German version CLC/TS 50459-6:2005
铁路应用.通信 信号和处理系统.欧洲轨道交通管理系统.驾驶员-机器接口.第6部分:声音信息;德文版CLC/TS 50459-6:2005