ETSI TR 103 056-2012 电磁兼容性和无线频谱事务(ERM).系统参考文件.近程设备(SRD).公共报警和报警应用用SRD设备的技术特性(版本1.1.1)
Electromagnetic compatibility and Radio spectrum Matters (ERM); System Reference Document; Short Range Devices (SRD); Technical characteristics for SRD equipment for social alarm and alarm applications (V1.1.1)