BS PD CLC/TR 50459-7-2007
轨道交通.通信,信号传输和处理系统.欧洲铁路交通管理系统.传动机接口.第7部分:特殊传输模块
Railway applications — Communication, signalling and processing systems — European Rail Traffic Management System — Driver-Machine
interface — Part 7: Specific Transmission Modules