Home / Standards / GB/T 14982-2008 GB/T 14982-2008 Active Fireclay refractory mortars 粘土质耐火泥浆 Standard Type GBT ICS 81.080 CCS Q46 Status 现行 Issue Date 2008-10-30 Implementation 2009-07-01 Responsible Dept 国家标准委 Drafting Unit N/A