14/30297946 DC : 0被替代
BS EN 60674-3-8/A1/ED1 - PLASTIC FILMS FOR ELECTRICAL PURPOSES - PART 3: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SHEET 8: BALANCED BIAXIALLY ORIENTED POLYETHYLENE NAPHTHALATE (PEN) FILMS USED FOR ELECTRICAL INSULATION
出版：British Standards Institution
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