China 'GB/T 20142-2006
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 20142-2006
Composite line post insulators for a.c. overhead lines with a norminal voltage greater than 1000V -- Definitions, Test methods and acceptance criteria 标称电压高于1000V的交流架空线路用线路柱式复合绝缘子-定义、试验方法及接收准则
Issued Date:2006-03-06
Implemented Date:2006-08-01
Issued by:
The Standardization Administration of the People's Republic of China