Home / Standards / DL/T 370-2010 DL/T 370-2010 Active 承压设备焊接接头金属磁记忆检测 Standard Type DL ICS N/A CCS N/A Status Active Issue Date 2010-05-24 Implementation 2010-10-01 Centralized Committee 国家能源局 Issuing Authority 国家能源局