Home / Standards / QB/T 2037-1994 QB/T 2037-1994 Abolished 家用缝纫机 上轴 Standard Type QB ICS N/A CCS N/A Status Abolished Issue Date 1995-01-05 Implementation 1995-08-01 Centralized Committee 中国轻工总会 Issuing Authority 中国轻工总会