Home / Standards / CJ/T 466-2014 CJ/T 466-2014 Active 燃气输送用不锈钢管及双卡压式管件 Standard Type CJ ICS N/A CCS N/A Status Active Issue Date 2014-12-04 Implementation 2015-05-01 Centralized Committee 住房和城乡建设部 Issuing Authority 住房和城乡建设部