KS C IEC 60674-3-7-2019 Specification for plastic films for electrical purposes — Part 3: Specifications for individual materials — Sheet 7: Requirements for fluoroethylenepropylene(FEP) films used for electrical insulation
2019KS C IEC 60674-3-7-2019 Specification for plastic films for electrical purposes — Part 3: Specifications for individual materials — Sheet 7: Requirements for fluoroethylenepropylene(FEP) films used for electrical insulation
2014KS C IEC 60674-3-7:2014 Specification for plastic films for electrical purposes — Part 3: Specifications for individual materials — Sheet 7: Requirements for fluoroethylenepropylene(FEP) films used for electrical insulation