Draft Document - Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 1: Definitions, information and general principles (IEC 36/476/CD:2019); Text in German and English
文件草案——用于污染条件的高压绝缘子的选择和尺寸标注——第1部分:定义、信息和一般原则(IEC 36/476/CD:2019);德语和英语文本