Electromagnetic compatibility and Radio spectrum Matters (ERM) - Ultra-High Frequency (UHF) on-board communications systems and equipment - Part 1: Technical characteristics and methods of measurement (Endorsement of the English version EN 300720-1 V 1.2.1 (2000-08) as German Standard)
电磁兼容性和无线电频谱管理(ERM).超高频(UHF)车载通信系统和设备.第1部分:技术特性和测量方法(认可英文版EN 300720-1 V 1.2.1(2000-08)为德国标准)