BS EN 60674-3-2. Specification for plastic films for electrical purposes. Part 3. Specifications for individual materials. Sheet 2. Requirements for balanced biaxially oriented polyethylene terephthalate (PET) films used for electrical insulation|Corrosion resistance, Deformation, Thickness, Density, Tensile strength, Plastics, Diameter, Thermal resistance, Polyethylene terephthalate, Plastic films, Solid electrical insulating materials, Elongation at fracture, Insulating films, Electrical testing, Defects, Electrical insulating materials, Dimensional changes, Designations, Thermal testing, Dielectric strength, Electrical resistivity, Endurance testing, Film splices, Dielectric materials, Grades (quality), Dissipation factor, Sag (deformation), Permittivity, Width, Breakdown voltage