China 'GB/Z 30993-2014
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/Z 30993-2014
Safety requirements for electrical equipment for measurement, control, and laboratory use―Conformity verification report for GB 4793.1-2007 测量、控制和实验室用电气设备的安全要求 GB 4793.1-2007的符合性验证报告格式
Issued Date:2014-07-24
Implemented Date:2015-02-01
Issued by:
The Standardization Administration of the People's Republic of China