ISO/IEC Guide 98-1:2009 测量的不确定性 第1部分：测量不确定性表述介绍

标准编号：ISO/IEC Guide 98-1:2009

中文名称：测量的不确定性 第1部分：测量不确定性表述介绍

英文名称：Uncertainty of measurement — Part 1: Introduction to the expression of uncertainty in measurement

发布日期：2009-09

标准范围

ISO/IEC指南98-1:2009（E）简要介绍了“测量不确定度表示指南”（GUM），以表明该基本指南的相关性并促进其使用。它还概述了与GUM有关的文件，这些文件旨在将该指南的应用扩展到更广泛的实际问题类别和领域。ISO/IEC指南98-1:2009（E）在适合那些至少接受过科学或工程学位课程第二年培训的读者的水平上解决了测量科学问题，该课程包含一些概率论和统计学的教学。它还考虑了测量科学中使用的各种概念。特别是，它涵盖了通过适当的测量不确定度声明来表征测量质量的需要。本介绍性文件还概述了关于测量不确定性的思想的最新发展。

ISO/IEC Guide 98-1:2009(E) provides a brief introduction to the "Guide to the expression of uncertainty in measurement" (GUM) in order to indicate the relevance of that fundamental guide and promote its use. It also outlines documents related to the GUM that are intended to extend the application of that guide to broader categories and fields of practical problems.ISO/IEC Guide 98-1:2009(E) addresses measurement science at a level that is suitable for those readers who have received training at least to the second year of a science- or engineering-based degree course containing some teaching of probability theory and statistics. It also considers various concepts used in measurement science. In particular, it covers the need to characterize the quality of a measurement through appropriate statements of measurement uncertainty. This introductory document also outlines the recent evolution of thinking regarding measurement uncertainty.

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