BS EN IEC 61462:2023
复合空心绝缘子 用于交流额定电压大于1000V交流和直流电压大于1500V的电气设备的加压和非加压绝缘子 定义 测试方法 验收标准和设计……
Composite hollow insulators. Pressurized and unpressurized insulators for use in electrical equipment with AC rated voltage greater than 1 000 V AC and D.C. voltage greater than 1500V. Definitions, test methods, acceptance criteria and design…