ElectroMagnetic Compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services. Part 3: Specific conditions for Short-Range Devices (SRD) operating on frecuencies between 9 kHz and 40 kHz.
电磁兼容性和无线电频谱管理(ERM);无线电设备和服务的电磁兼容性(EMC)标准 第3部分:频率在9 kHz和40 kHz之间的短程设备(SRD)的特定条件