KS C IEC 60383-2-2018(2023)
标称电压1000V以上架空线路用绝缘子第2部分:交流系统用绝缘子串和绝缘子组定义、试验方法和验收标准
Insulators for overhead lines with a nominal voltage above 1 000 V-Part 2:Insulator strings and insulator sets for a.c. systems-Definitions, test methods and acceptance criteria