中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 4772.2-1999
Dimensions and output series for rotating electrical machines--Part 2:Frame numbers 355 to 1000 and flange numbers 1180 to 2360 旋转电机尺寸和输出功率等级 第2部分:机座号355~1000和凸缘号1180~2360
Issued Date:1999-02-26
Implemented Date:1999-09-01
Issued by:
The Standardization Administration of the People's Republic of China