DIN EN 301842-1-2007 电磁兼容性和射频频谱管理(ERM).VHF空对地数字链(VDL)模式4无线电设备.地面设备的技术特征和测量方法.第1部分:关于地面设备的EN标准
Electromagnetic compatibility and Radio spectrum Matters (ERM) - VHF air-ground Digital Link (VDL) Mode 4 radio equipment - Technical characteristics and methods of measurement for ground-based equipment - Part 1: EN for ground equipment (Endorsement of t