Home / Standards / JB/T 8581-1997 JB/T 8581-1997 Abolished 畜牧机械 产品型号编制规则 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1997-06-20 Implementation 1998-01-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部