SPECIFICATION FOR PLASTIC FILMS FOR ELECTRICAL PURPOSES. PART 3: SPECIFICATIONS FOR INDIVIDUAL MATERIALS. SHEET 2: REQUIREMENTS FOR BALNCED BIAXIALLY ORIENTED POLYETHYLENE TEREPHTHALATE (PET) FILMS USED FOR ELECTRICAL INSULATION.
电气用塑料薄膜规范 第3部分:单项材料规范 活页2:电气绝缘用光秃双轴取向聚对苯二甲酸乙二醇酯(PET)薄膜的要求