IEC 60674-3-4:1993 

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


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Gives the requirements for the following polyimide films with or without heat sealable fluoroethylene-propylene (FEP) coatings; based on poly(N,N'-p,p'-oxydiphenylene pyromellitimide)(sheet 4); based on poly(N,N'-p-phenylene biphenyl tetra carboxylimide)(sheet 5); based on poly(N,N'-p,p'-oxydiphenylene biphenyl-tetracarboxylimide)(sheet 6).

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Additional information

Publication typeInternational Standard
Publication date1993-03-19
Available language(s)English/French, Spanish
TC/SCTC 15 - Solid electrical insulating materialsrss
ICS29.035.20 - Plastics and rubber insulating materials
Stability date  2022
File size1072 KB

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