Test on oil-filled and gas-pressure cables and their accessories; part 4: oil-impregnated paper-insulated high pressure oil-filled pipe-type cables and accessories for alternating voltages up to and including 400 kV; amendment 1 to IEC 60141-4:1980
Replaces the Tables I, Standard values of voltages and test voltages recommended for cables to be used in three-phase systems, and II, Dielectric loss angle/temperature test.