DIN EN 61466-1-2017 额定电压超过1000V的架空线用复合绝缘子串组合件.第1部分:标准强度等级和端接头(IEC 61466-1-2016);德文版本EN 61466-1-2016
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 1: Standard strength classes and end fittings (IEC 61466-1:2016); German version EN 61466-1:2016