中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 44179-2024
Hollow post composite insulators for substations with AC voltage higher than 1000-V and DC voltage higher than 1500-V- Definitions, test methods and acceptance criteria 交流电压高于1000-V和直流电压高于1500-V的变电站用空心支柱复合绝缘子-定义、试验方法和接收准则
Issued Date:2024/7/24
Implemented Date:2025/2/1
Issued by:
The Standardization Administration of the People's Republic of China