IEC 60674-3-2:2019
电气用塑料薄膜规格 - 第3部分:各材料规格 - 第2页:平衡双轴取向聚对苯二甲酸乙二醇酯(宠物)用于电绝缘的要求
Specification for plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 2: Requirements for balanced biaxially oriented polyethylene terephthalate (PET) films