Home / Standards / YB/T 5263-2014 YB/T 5263-2014 Abolished 耐蚀合金焊丝 Standard Type YB ICS N/A CCS N/A Status Abolished Issue Date 2014-10-14 Implementation 2015-04-01 Centralized Committee 中国钢铁工业协会 Issuing Authority 中国钢铁工业协会