IEC 62067 Revised
IEC 62067:2001/AMD1:2006
Amendment 1 - 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
CHFÂ 20.-
A more recent version of this publication exists:
IEC 62067:2022 RLV