Home / Standards / GB/T 1971-2006 GB/T 1971-2006 Abolished Rotating electrical machines―Terminal markings and direction of rotation 旋转电机 线端标志与旋转方向 Standard Type GBT ICS 29.160.01 CCS K20 Status 废止 Issue Date 2006-04-30 Implementation 2007-01-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A