GSO IEC 60512-9-4:2013
电气用塑料膜 第 (3) 部分:单一材料规范 第 (8) 部分:双轴配位平衡聚萘二甲酸乙二醇酯制成的膜
Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 8: Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation