摘要
本文依据GB/T7702.7-2008,对活性炭碘值测量过程中的不确定度分量进行了分析和评定,定量表征了测量结果的可信程度。测量不确定度主要来源于碘标准滴定溶液、滴定过程、重复性引入的不确定度,从而对此测量方法的准确性进行了科学的判断。
According to GB/T 7702.7-2008,the determination uncertainty components of iodine number was analyzed and evaluated,the confidence interval of results were quantitatively presented. The main source of uncertainty was from the iodine preparation of standard solution, titration, process, the repeatability of measurement,and then the accuracy of the method can be determined scientificly.
出处
《中国个体防护装备》
2013年第1期39-42,共4页
China Personal Protective Equipment
关键词
碘吸附值
测量
不确定度
iodinenumber
determinate
uncertainty
