China 'GB/T 25442-2010
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 25442-2010
Standard methods for determining losses and efficiency of rotating electrical machines from tests(excluding machines for traction vehicles) 旋转电机（牵引电机除外）确定损耗和效率的试验方法
Issued Date:2010-11-10
Implemented Date:2011-05-01
Issued by:
The Standardization Administration of the People's Republic of China
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