Home / Standards / CJ/T 294-2008 CJ/T 294-2008 Abolished 转碟曝气机 Standard Type CJ ICS N/A CCS N/A Status Abolished Issue Date 2008-08-11 Implementation 2009-01-01 Centralized Committee 住房和城乡建设部 Issuing Authority 住房和城乡建设部