China 'GB/T 42001-2022
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 42001-2022
Altitude correction method for external insulation discharge voltage in high-voltage power transmission and transformation projects 高压输变电工程外绝缘放电电压海拔校正方法
Issued Date:2022/10/14
Implemented Date:2023/5/1
Issued by:
The Standardization Administration of the People's Republic of China