Home / Standards / JB/T 12162-2015 JB/T 12162-2015 Abolished 建筑施工机械与设备 盾构机 术语和商业规格 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 2015-04-30 Implementation 2015-10-01 Centralized Committee 机械行业 Issuing Authority 机械行业