Home / Standards / GB/T 13957-2022 GB/T 13957-2022 Active Technical requirements for the fundamental series of three-phase large asynchronous motor 大型三相异步电动机基本系列技术条件 Standard Type GBT ICS 29.160.30 CCS K22 Status 现行 Issue Date 2022-12-30 Implementation 2023-07-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A