Home / Standards / JB/T 7059-1993 JB/T 7059-1993 Abolished 电力半导体模块标准编写导则 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1993-10-08 Implementation 1994-01-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部