China 'DL/T 257-2012
' Industry standard english version:
DL
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
DL/T 257-2012
Installation, operation and maintenance specification of composite insulators for a.c. and d.c. overhead lines with a nominal voltage greater than 1000V 高压交直流架空线路用复合绝缘子施工、运行和维护管理规范
Issued Date:2012-04-06
Implemented Date:2012-07-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
DL/T 257-2012
Standard Category
China Electricity & Power
Standards
GB Standard English Title
Installation, operation and maintenance specification of composite insulators for a.c. and d.c. overhead lines with a nominal voltage greater than 1000V