对流量测量不确定度评估中若干名词术语的看法

摘要

根据VIM（3rd）、JJF 1001—2011和JJF 1059.1—2012，对《ISO° TR 7066-1：1997 Assessment of uncertainty in calibration and use of flow measurement devices-Part1：Linear calibration relationships》、ISO 5168：2005和 GB ° T 29820.1—2013，对其中的若干术语、定义和符号作了初步分析，提出了一些不同看法和修改意见；分别对 ISO ° TR 7066-1和ISO 5168中关于“随机误差”、“系统误差”、“标准偏差和方差”；“不确定度和不确定度评定”、“重复性测量条件”，以及“灵敏度”和“线性校准方程”等定义和注解的表述进行了讨论。%According to the VIM(3th ),JJF 1001—2011and JJF 1059. 1—2012,further comments have been made, and different views and proposed changes put forward as to several terms,definitions,notes in ISO ° TR7066-1( 1997 ), ISO5168(2005)and GB ° T 29820. 1—2013. Detailed analysis have been made on“random error”,“systematic error”,“standard deviation and variance”,“uncertainty and evaluation of measurement uncertainty”,“repeatability conditions”,“sensitivity”,and“calibration linear equation”in all above documents.