美利体育登录入口官网:AS 2503.6:2007/Amdt 1:2011
耐火材料和耐火材料 化学分析 耐火材料、耐火砂浆和硅酸盐材料 主要元素和次要元素的测定 使用硼酸锂熔融法的波长色散 X 射线荧光光谱法
Chemical analysis of refractories and refractory materials Determination of major and minor elements in refractory materials, refractory mortars and silicate materials Wavelength-dispersive X-ray fluorescence spectrometry using the lithium borate fusion m