Uncertainty in-Statistical-Monitor for ICP-AES Measurement System by Using Moving Range Pooled
WANG Dou-wen1，ZHAO Xue-rong1，ZENG Ze1，ZHAO Si-qi2
1. Liaoning Entry-Exit Inspection and Quarantine Bureau, Dalian 116001, China 2. Department of Zoology, Shengyang Agriculture University, Shengyang 110161, China
Abstract：This paper describes how to estimate the uncertainty when Fe in metallic silicon is determined by ICP-AES (Inductively Coupled Plasma Atomic Emission Spectrometry). The technique of the averaged moving range(MR) pooled in-statistical-dynamic-monitor is proposed. The study suggests that the uncertainty contribution of ICP-AES measurement system is, by using this technique, a combination of quality control (QC) and linear fit. This conclusion maximized the combination of the effects on various variances, refrained from the complicated relativity, and favored the uncertainty evaluation for ICP-AES measurement system.
王斗文1，赵雪蓉1，曾 泽1，赵嗣奇2 . 采用移动极差统计合并技术来监控ICP-AES测量系统的不确定度 [J]. 光谱学与光谱分析, 2004, 24(10): 1248-1252.
WANG Dou-wen1，ZHAO Xue-rong1，ZENG Ze1，ZHAO Si-qi2 . Uncertainty in-Statistical-Monitor for ICP-AES Measurement System by Using Moving Range Pooled . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2004, 24(10): 1248-1252.
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