KS C IEC 62631-3-4:2020 Dielectric and resistive properties of solid insulating materials —Part 3-4: Determination of resistive properties(DC methods) —Volume resistance and volume resistivity at elevated temperatures
2020KS C IEC 62631-3-4:2020 Dielectric and resistive properties of solid insulating materials —Part 3-4: Determination of resistive properties(DC methods) —Volume resistance and volume resistivity at elevated temperatures