DIN EN 301178-1-2007 电磁兼容性和无线电频谱事宜(ERM).在VHF波段运行的船舶移动通信业务便携式甚高频(VHF)无线电话设备(仅用于非GMDSS).第1部分:技术特征和测量方法
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service operating in the VHF bands (for non-GMDSS applications only) - Part 1: Technical characteristics a