standard reference sample

This method has been successfully applied to the analysis of lanthanum and cerium in synthetic standard reference sample of aluminium alloy, and results obtained are in good agreement with the standard values.

此法用于重稀土铝合金样品分析，得到了满意的结果。

The preparation of the sub-standard reference sample, S-CRB

二级标样S-CRB的制备

The method of using the standard sample of low alloy steel instead of tin free steel reference sample by direct reading spectrometry was used to determine chromium coating weight.

本文提出了以低合金钢标准样品代替无锡薄钢板参比样品，利用直读光谱仪测定无锡薄钢板镀铬量的方法。

The method has been applied to the determination of rare and rare earth elements in standard reference shale sample ( GBW07107) and standard reference stream sediments ( GBW07305 and GBW07310).

对页岩标准物质（GBW07107）和水系沉积物地球化学成分分析标准物质（GBW07305、GBW07310）的分析，测定值与标准值相一致。

X-ray fluorescence application analysis of reference standard sample of ancient porcelain

陶瓷检测参考样应用于古陶瓷XRF分析中的探讨