摘要
分析了根据SH/T 0248-2006《柴油和民用取暖油冷滤点测定法》测定油品的冷滤点结果不确定度的来源,并对每个标准不确定度分量进行了评定,在此基础上计算出合成标准不确定度,最终确定扩展不确定度后报出测定结果。
Sources of uncertainty for determining cold filter plugging point according to SH/T 0248-2006《Diesel and domestic heating fuels-Determination of cold filter plugging point》were analyzed, every standard uncertainty components were evaluated, and combined standard uncertainty was calculated, the determining result was finally gained after determining the expanded uncertainty.
出处
《当代化工》
CAS
2012年第6期659-660,共2页
Contemporary Chemical Industry
关键词
冷滤点
不确定度
评定
Cold filter plugging point
Uncertainty
Evaluation
