Home / Standards / JB/T 12224-2015 JB/T 12224-2015 Abolished 屏蔽电机电泵 试验方法 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 2015-04-30 Implementation 2015-10-01 Centralized Committee 机械行业 Issuing Authority 机械行业