DIN CEN/TS 16157-1-2011 智能运输系统.交通管理和信息DATEX II代数据交换规范.第1部分:环境及框架.英文版 CEN/TS 16157-1-2011
Intelligent transport systems - DATEX II data exchange specifications for traffic management and information - Part 1: Context and framework; English version CEN/TS 16157-1:2011