Cite
HARVARD Citation
Institution,, B. (2020) BS IEC 62067. Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 550 kV). Test methods and requirements.. [Online]. London : British Standards Institution. Available from: http://access.bl.uk/ark:/81055/vdc_100108873889.0x000001