BS 7870-3.50:2011
LV and MV polymeric insulated cables for use by distribution and generation utilitiesSpecification for distribution cables of rated voltage 0.6/1 kV. XLPE insulated, copper wire waveform or helical concentric cables with solid aluminium conductors, having low emission of smoke and corrosive gases when affected by fire 作者: sigh007 时间: 2013-11-30 21:11:41