IEC 60674-3-4 to 6:1993
Specification for plastic films for electrical purposes; part 3: specifications for individual materials; sheets 4 to 6: requirements for polyimide films used for electrical insulation

Standard No.

IEC 60674-3-4 to 6:1993

Release Date

1993

Published By

International Electrotechnical Commission (IEC)

Replace

IEC/DIS 15C(CO)289:1991 IEC/DIS 15C(CO)290:1991

Scope

Applies to 4 types of films, with or without heat sealable fluoroethylene-propylene coatings, which shall conform to the general requirements laid down in IEC 674-1. The requirements are concerned with nominal thickness and permitted range of thicknesses