Home / Standards / CJ/T 345-2010 CJ/T 345-2010 Active 生活饮用水净水厂用煤质活性炭 Standard Type CJ ICS N/A CCS N/A Status Active Issue Date 2010-10-21 Implementation 2011-05-01 Centralized Committee 住房和城乡建设部 Issuing Authority 住房和城乡建设部