DIN EN 302885-1-2011 电磁兼容性和射频频谱事项(ERM)- 运行在带有集成手持型"D"级数字选择呼叫(DSC)的VHF频带的海上移动业务用便携式甚高频(VHF)无线电话设备.第1部分:技术特性
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service operating in the VHF bands with integrated handheld class D DSC - Part 1: Technical characteristic