卷烟用纸中淀粉质量分数测量结果的不确定评定

Uncertain Evaluation of Measurement Results of Starch Content in Cigarette Paper

采用碘显色分光光度法测量卷烟用纸中淀粉质量分数,进行数学建模分析卷烟用纸淀粉测量不确定度产生的来源,按照国家计量技术规范JJF1059—2012《测量不确定度评定与表示》评定卷烟用纸中淀粉质量分数的测量不确定度,为检验检测结果的可接受性和准确性研究提供参考依据,从而让检测结果更准确、客观。

Thestarch content in cigarette paperis tested by using iodine color spectrophotometry,and the mathematical model is established to analyzethe source of uncertaintyin themeasurementofstarch content in cigarette paper.The measurement uncertainty of starch content in cigarette paper is evaluatedaccording to the National Metrology Technical Specification JJF1059—2012 Evaluation and Expression of Uncertainty in Measurement.It provides a reference for system analysis of the accuracy and reliability of the test results,and makes the test results more objective and accurate.