KS L ISO 21079-1-2012(2017) 含氧化铝、氧化锆和二氧化硅耐火材料化学分析含5%至45%氧化锆耐火材料(X射线荧光法的替代方法)第1部分:仪器、试剂和溶解
Chemical analysis of refractories containing alumina, zirconia and silica-Refractories containing 5 % to 45 % of ZrO2 (alternative to the X-ray fluorescence method)-Part 1:Apparatus, reagents and diss