BS EN 60674-3-7:1998 Specification for plastic films for electrical purposes. Specifications for individual materials. Requirements for fluoroethylene-propylene (FEP) films used for electrical insulation
1995BS EN 60674-3-7:1998 Specification for plastic films for electrical purposes. Specifications for individual materials. Requirements for fluoroethylene-propylene (FEP) films used for electrical insulation
1995BS EN 60674-3-7:1995 Specification for plastic films for electrical purposes - Specifications for individual materials - Requirements for fluoroethylene-propylene (FEP) films used for electrical insulation