ERM; Short Range Devices (SRD); Technical characteristics for SRD equipment using Ultra WideBand technology (UWB); Building Material Analysis & Classification equipment applications operating in the frequency band from 2,2 GHz to 8,5 GHz; Part 1: Technical characteristics & test methods
呃;短程设备(SRD);使用超宽带技术(UWB)的SRD设备的技术特性;在2.2GHz至8.5GHz频带内运行的建筑材料分析和分类设备应用;第1部分:技术特性和试验方法