BS 7970:2012 : Title: Electric cables. Metal foil and longitudinally welded aluminium sheath constructions of power cables having XLPE insulation for rated voltages from 66 kV (Um = 72.5 kV) to 132 kV (Um = 145 kV) Pages: 20 Year: Publisher: British Standards Institution Availability: Within 1-2 working days
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