China 'GB/T 26679-2011
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 26679-2011
Electrical ,electronic and programmable electronic control systems of machine tools - Specification of the continuity of the protective bonding circuit test 机床电气、电子和可编程电子控制系统 保护联结电路连续性试验规范
Issued Date:2011-06-16
Implemented Date:2011-12-01
Issued by:
The Standardization Administration of the People's Republic of China