Home / Standards / JB/T 6452-1992 JB/T 6452-1992 Abolished 电力液压推动器基本技术要求 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1992-08-06 Implementation 1993-01-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部