化学试剂甲醛溶液含量测量不确定度评定

Evaluation of Uncertainty in Measurement of Chemical Reagent Formaldehyde Solution Content

通过对化学试剂甲醛溶液含量测定过程的分析,确定各个不确度分量的来源,采用不确定度A类评定和B类评定等方法,找出影响含量测定的各不确定因素,从而采取有效措施提高测定结果的准确性。

Through the analysis of the content determination process of chemical reagent formaldehyde solution,the source of each uncertainty component is determined,and the uncertainty class a evaluation and class B evaluation methods are used to find out the uncertainty factors affecting the content determination,so as to take effective measures to improve the accuracy of the determination results.