Home / Standards / QB/T 1579-1992 QB/T 1579-1992 Abolished 工业用缝纫机 GC型平缝缝纫机针板 Standard Type QB ICS N/A CCS N/A Status Abolished Issue Date 1992-08-31 Implementation 1993-04-01 Centralized Committee 轻工业部 Issuing Authority 轻工业部