标准摘要
[中文适用范围]： 适用于额定电压大于1000V、频率不大于100Hz的交流架空线路复合串绝缘子单元。它也适用于变电站或电力牵引线路中使用的类似设计的绝缘子 [外文原描述]： Prescribes specified values for the mechanical characteristics of the composite string insulator units. Defines the main dimensions of the couplings to be used on the composite string insulator units in order to permit the assembly of insulators of fittings supplied by different manufacturers and to allow, whenever practical, interchangeability with existing installations. It also defines a standard designation system for composite string insulator units. The contents of the corrigendum of November 2007 have been included in this copy.
英文名称Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V - Part 1: Standard strength classes and end fittings