Home / Standards / GB/T 12667-2012 GB/T 12667-2012 Active General specification for excitation assembly with semiconductors for synchronous motors 同步电动机半导体励磁装置总技术条件 Standard Type GBT ICS 29.160.30 CCS K62 Status 现行 Issue Date 2012-06-29 Implementation 2012-11-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会