YD-T1092-2004

M42YD中华人民共和国通信行业标准YD/T1092-2004代替YD/T1092-2000通信电缆一无线通信用502泡沫聚乙烯绝缘皱纹铜管外导体射频同轴电缆Telecommunication cable-Foamed polyethylenedielectric,Corrugated copper-tube outer conductor,50Ohm radio frequency coaxial cable,For wireless communications2004-09-10发布2005-03-01实施中华人民共和国信息产业部发布