YD/T 2338-2011
通信電纜.無線通信用50Ω泡沫聚乙烯絕緣、銅包鋁管內導體、皺紋銅管外導體射頻同軸電纜
Telecommunication cable.foamed polyethylene dielectric,copper-clad aluminum tube inner conductor,corrugated copper tube outer conductor,50 ohm radio frequency coaxial cable,for wireless communications
YDT2338-2011, YD2338-2011