Home / Standards / JB/T 8011.4-1995 JB/T 8011.4-1995 Abolished 机床夹具零件及部件 双面偏心轮 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1996-04-14 Implementation 1996-04-14 Centralized Committee 机械工业部 Issuing Authority 机械工业部