BS 7870-3.50:2023 PDF
LV and MV polymeric insulated cables for use by distribution and generation utilities-Distribution cables of rated voltage 0.6/1 (1.2) kV. Specification-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 (Implementation of HD 603)