中国当代医药Issue(15):130-132,3.
脱脂棉白度的测量结果不确定度分析
Uncertainty analysis of measuring result in whiteness of degreasing cotton
王燕慧 1刘坤 1王妙1
作者信息
- 1. 陕西省医疗器械检测中心,西安 710075
- 折叠
摘要
Abstract
Objective To determine the uncertainty of whiteness of degreasing cotton. Methods Uncertainty introduced by measurement repeatability,indication error,zero wander,and indication stability was evaluated by evaluation method of class A and B measuring uncertainty. Results The expanded uncertainty of measured result in whiteness of degreas-ing cotton was U=0.256 and k=2. Conclusion The evaluation methodology is also applicable to evaluate the uncertainty of measured results in congeneric products in laboratory.关键词
脱脂棉白度/评定/扩展不确定度Key words
Whiteness of degreasing cotton/Evaluation/Expanded uncertainty分类
医药卫生引用本文复制引用
王燕慧,刘坤,王妙..脱脂棉白度的测量结果不确定度分析[J].中国当代医药,2015,(15):130-132,3.