Home / Standards / GB/T 22459.7-2008 GB/T 22459.7-2008 Abolished Refractory mortars - Part 7: Determination of properties at elevated temperatures 耐火泥浆 第7部分：高温性能试验方法 Standard Type GBT ICS 81.080 CCS Q46 Status 废止 Issue Date 2008-10-30 Implementation 2009-07-01 Responsible Dept 国家标准委 Drafting Unit N/A