Home / Standards / JT/T 927-2014 JT/T 927-2014 Abolished 桥梁双曲面球型减隔震支座 Standard Type JT ICS N/A CCS N/A Status Abolished Issue Date 2014-06-27 Implementation 2014-11-01 Centralized Committee 交通运输部 Issuing Authority 交通运输部