有机液体化工品馏程测定结果不确定度的评定  

Evaluation Method on Uncertainty of Measurement between Boiling Range Measurement of Organic Liquid

作　　者：刘海珍[1] 陈君义[1] 查文明[1] 卢志琴[1] 钱裕超[1] 

机构地区：[1]张家港出入境检验检疫局,江苏张家港215633

出　　处：《化工技术与开发》2011年第3期40-42,共3页Technology & Development of Chemical Industry

摘　　要：采用不确定度的A类评定和B类评定等方法,通过对馏程测量过程的分析,确定不确定度各个分量的来源,对其结果的不确定度进行评定,找出影响有机液体化工品馏程测定结果的影响因素,采取适当措施减小影响。Adopted the class A and class B evaluation method of uncertainty,through the analysis of boiling range measurement process,the component of uncertainty was obtained.Based on the evaluation of uncertainty of results,the influence factors which affected the boiling range measurement result of organic liquid was found.

关 键 词：有机液体 不确定度 馏程 

分 类 号：O656[理学—分析化学]