Home / Standards / CJ/T 137-2008 CJ/T 137-2008 Active 给水衬塑可锻铸铁管件 Standard Type CJ ICS N/A CCS N/A Status Active Issue Date 2008-06-05 Implementation 2008-11-01 Centralized Committee 住房和城乡建设部 Issuing Authority 住房和城乡建设部