Draft Document - Composite hollow core station post insulators for substations with a.c. voltage greater than 1 000 V and d.c. voltage greater than 1 500 V - Definitions, test methods and acceptance criteria (IEC 36/510/CD:2021); Text in German and English
文件草案——交流电压大于1000V和直流电压大于1500V的变电站用复合空心站用支柱绝缘子——定义、试验方法和验收标准(IEC 36/510/CD:2021);德语和英语文本