JB/T 5870-2020 China
industry
standard english version:
JB
中华人民共和国
行业标准
INDUSTRY
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
JB/T 5870-2020
Technical conditions of YZR series high-voltage wound rotor three-phase asynchronous motors for lifting and metallurgy (frame size 560～710) YZR系列起重及冶金用高压绕线转子三相异步电动机 技术条件（机座号560～710）
Issued Date:2020/4/16
Implemented Date:2021/1/1
Issued by:
The Standardization Administration of the People's Republic of China
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