Home / Standards / JB/T 6672-2011 JB/T 6672-2011 Abolished 燃煤热风炉 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 2011-12-20 Implementation 2012-04-01 Centralized Committee 工业和信息化部 Issuing Authority 工业和信息化部