Cite
HARVARD Citation
Institution,, B. (2004) Electric cables. Fluid-filled, paper- and PPL-insulated, metal-sheathed cables and accessories for alternating voltages up to and including 400 kV (U m = 420 kV). Requirements and test methods.. [Online]. London : British Standards Institution. Available from: http://access.bl.uk/ark:/81055/vdc_100105129039.0x000001