Discussion on the application of the certified reference material used in coal testing 标准物质在煤炭检验中的应用与探讨
Abstract : The uncertainty of certified values of certified reference material ( CRM ) for spectroscopic analysis and its determining method have been expounded. 文摘:论述了光谱分析用标准物质标准值的不确定度。
Determination of sodium, potassium, calcium, magnesium in certified reference material of high-purity silicasol component by Ion Chromatography 离子色谱法测定高纯硅溶胶成分标准物质中的钠、钾、钙、镁
A river kind of sediment Certified Reference Material(CRM) ( CRM ) based on natural-matrix for environmental radioactivity has been developed. 研制出一种天然基质的河流沉积物环境放射性标准物质。
Development of certified reference material of nickel-chromium alloy for calibration of X-ray fluorescence spectrometer 荧光检定用镍铬合金标准物质的研制