Home / Standards / GB/T 24184-2009 GB/T 24184-2009 Abolished high calcium hot melt slag after desulphurization for sintering flux 烧结熔剂用高钙脱硫渣 Standard Type GBT ICS 77.140.99 CCS H54 Status 废止 Issue Date 2009-06-25 Implementation 2010-04-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会