Home / Standards / JB/T 8633-1997 JB/T 8633-1997 Abolished 铆钉型电触头用线材技术条件 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1997-09-05 Implementation 1998-01-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部