Home / Standards / GB/T 21969-2021 GB/T 21969-2021 Active YGP series variable-frequency adjustable-speed three-phase induction motors for roll table application—Technical specification YGP系列辊道用变频调速三相异步电动机 技术条件 Standard Type GBT ICS 29.160.30 CCS K26 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A