Home / Standards / GB/T 4585 GB/T 4585 Active Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c.systems 交流系统用高压瓷和玻璃绝缘子的人工污秽试验 Standard Type GBT ICS 29.080.10 CCS K 48 Status 现行 Issue Date 2024-06-29 Implementation 2025-01-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会