KS C IEC 60383-1-2018(2023) 标称电压超过1000V的架空线路用绝缘子.第1部分:交流系统用陶瓷或玻璃绝缘子.定义、试验方法和验收标准
Insulators for overhead lines with a nominal voltage above 1 000 V — Part 1: Ceramic or glass insulator units for a.c. systems — Definitions, test methods and acceptance criteria