IEC 60840 REDLINE : 4.0
IEC 60840 REDLINE : 4.0
POWER CABLES WITH EXTRUDED INSULATION AND THEIR ACCESSORIES FOR RATED VOLTAGES ABOVE 30 KV (U[M] = 36 KV) UP TO 150 KV (U[M] = 170 KV) - TEST METHODS AND REQUIREMENTS
International Electrotechnical Committee