GB/Z 22720.2-2013
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/Z 22720.2-2013
Rotating electrical machines―Qualification and acceptance tests for partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters 旋转电机 电压型变频器供电的旋转电机耐局部放电电气绝缘结构(Ⅱ型)的鉴别和认可试验
Issued Date:2013-12-17
Implemented Date:2014-05-10
Issued by:
The Standardization Administration of the People's Republic of China