Home / Standards / GB/T 11167-1989 GB/T 11167-1989 Active Direct acting electrical measuring recorders 直接动作电测量记录仪 Standard Type GBT ICS 17.220.20 CCS N21 Status 现行 Issue Date 1989-03-31 Implementation 1990-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A