IEC 60674-3-7:1992 Specification for plastic films for electrical purposes; part 3: specifications for individual materials; sheet 7: requirements for fluoroethylene-propylene (FEP) films used for electrical insulation
Gives the requirements (general, dimensions, properties, roll characteristics) for films with or without surface treatments to render the surface cementable and heat sealable.
IEC 60674-3-7:1992 history
2023IEC 60674-3-7:2023 Plastic films for electrical purposes — Part 3: Specifications for individual materials — Sheet 7: Fluoroethylene-propylene (FEP) films used for electrical insulation
1992IEC 60674-3-7:1992 Specification for plastic films for electrical purposes; part 3: specifications for individual materials; sheet 7: requirements for fluoroethylene-propylene (FEP) films used for electrical insulation