标准摘要
[中文适用范围]： 适用于单独供应的套管，用于三相交流系统的电气设备和装置，额定电压高于 1 000 V，频率在 15 Hz 至 60 Hz 之间。 [外文原描述]： Applicable to bushings which are supplied separately, intended for use in electrical apparatus and installations, for three-phase alternating current systems, having rated voltages above 1 000 V and frequencies between 15 Hz to 60 Hz.
英文名称Bushings for alternating voltages above 1 000 V