摘要
本文以氢氧化钠标准滴定溶液浓度的标定为例,应用不确定度计算对浓度标定的符合性进行了评定,并详细讨论了各不确定度的来源及计算,同时对如何减小不确定度分量的方法以及平行测定质量的方法进行了探讨。
Evaluation of uncertainty was studied in measuring accuracy of KHP by using NaOHs standard solution and particular analysis of the origin of uncertainty of it , we found it is a effective method to determining the concentration of NaOH