Home / Standards / JB/T 8810.3-1998 JB/T 8810.3-1998 Abolished 多点润滑泵 31.5MPa Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1998-09-30 Implementation 1998-12-01 Centralized Committee 国家机械工业局 Issuing Authority 国家机械工业局