Insulators - Ceramic or glass - Station post for indoor and outdoor use - Voltages greater than 1000 V a.c., Part 1: Characteristics
绝缘子.陶瓷或玻璃.室内和室外用站柱.交流电压大于1000V.第1部分:特性
Specifies requirements for the construction and performance of ceramic or glass station post insulators. It is to be read in conjunction with Part 2: Tests. It is based on and reproduced from IEC 273:1990 with the addition of an Appendix giving Australian variations.