论测量的不确定度

On uncertainty of measurement

简单介绍了"测量不确定度"的概念,结合相关规范提出了对测量不确定度的具体要求,阐述了如何确定测量不确定度,包括不确定度的来源识别,建立测量过程的模型,逐项评定标准不确定度等内容,以指导实践。

The paper introduces the concept of the uncertainty of the measurement,illustrates how to identify the uncertainty by combining relative regulation＇s requirement on the measurement uncertainty,including the origin identification of the uncertainty,the model for building the measurement process and the gradual evaluation standards of the uncertainty,so as to direct the practice.