Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices (SRD); Radio equipment in the frequency range 315 kHz to 600 kHz; Part 1: Technical characteristics and test methods
电磁兼容性和无线电频谱管理(ERM);短程设备(SRD);频率范围为315 kHz至600 kHz的无线电设备;第1部分:技术特性和试验方法