Home / Standards / QB/T 2067-1994 QB/T 2067-1994 Abolished 横式连续蒸煮管进出料大接管开孔补强设计规定 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