IEC 60674-3-8 : 1.1
IEC 60674-3-8 : 1.1
PLASTIC FILMS FOR ELECTRICAL PURPOSES - PART 3: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SHEET 8: BALANCED BIAXIALLY ORIENTED POLYETHYLENE NAPHTHALATE (PEN) FILMS USED FOR ELECTRICAL INSULATION
International Electrotechnical Committee