YD/T 2161-2010
通信电缆 无线通信用50Ω泡沫聚乙烯绝缘、铜包铝管内导体、皱纹铝管外导体射频同轴电缆
Telecommunication cable.Foamed polyethylene dielectric,copper-clad aluminum tube inner conductor,corrugated aluminum tube outer conductor,50Ω radio frequency coaxial cables for wireless communication
YDT2161-2010, YD2161-2010