KS L ISO 21079-2-2012 含有氧化铝、氧化锆和硅石的耐火材料的化学分析.含有5%~45%.ZrO2的耐火材料(可选择X射线荧光法).第2部分:湿化学分析
Chemical analysis of refractories containing alumina, zirconia and silica-Refractories containing 5 % to 45 % of ZrO2(alternative to the X-ray fluorescence method)-Part 2:Wet chemical analysis