Home / Standards / QB/T 1572-1992 QB/T 1572-1992 Active 缝纫机零件 电镀通用技术条件 Standard Type QB ICS N/A CCS N/A Status Active Issue Date 1992-08-31 Implementation 1993-04-01 Centralized Committee 轻工业部 Issuing Authority 轻工业部