DIN EN 300720-1-2008 电磁兼容性和无线电频谱情况(ERM).超高频(UHF)机载通信系统和设备.第1部分:技术特征和测量方法
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Ultra-High Frequency (UHF) on-board vessels communications systems and equipment - Part 1: Technical characteristics and methods of measurement (Endorsement of the English version EN 300720-