Home / Standards / JB/T 7381-1994 JB/T 7381-1994 Abolished 粉末冶金含油轴承PV值测定 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1994-07-26 Implementation 1995-07-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部