KS C IEC 60216-5-2014(2019) Electrical insulating materials — Thermal endurance properties — Part 5:Determination of relative thermal endurance index(RTE) of an insulating material
2014KS C IEC 60216-5:2014 Electrical insulating materials — Thermal endurance properties — Part 5:Determination of relative thermal endurance index(RTE) of an insulating material