Home / Standards / GB/T 2994-2008 GB/T 2994-2008 Abolished High alumina refractory mortar 高铝质耐火泥浆 Standard Type GBT ICS 81.08 CCS Q46 Status 废止 Issue Date 2016-03-04 Implementation 2009-07-01 Responsible Dept N/A Drafting Unit N/A