Home / Standards / GB/T 28292-2012 GB/T 28292-2012 Active The technical specification for recycling and utilization of Fe-bearing dusts and sludges in iron and steel industry 钢铁工业含铁尘泥回收及利用技术规范 Standard Type GBT ICS 77.140.99 CCS H54 Status 现行 Issue Date 2012-05-11 Implementation 2013-02-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A