流动分析法测定总氰化物的不确定度评定

Uncertainty Evaluation of Total Cyanide in Water Determined by Flow Analysis Method

对流动分析法测定水中总氰化物的不确定度进行了分析,找出了影响该方法的不确定度的主要因素,并进行了评定,给出了合成标准不确定度和扩展不确定度。

This article analyzes the uncertainty of total cyanide in water determined by the flow analysis method, and identifies and assesses the main factors affecting the uncertainty. Besides, it gives the combined standard uncertainty （uc） and the expanded uncertainty （Uc）.