Home / Standards / QB/T 2072.9-1994 QB/T 2072.9-1994 Abolished 制糖机械 压力容器通用零部件 汁汽三通阀 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