JCGM GUM-1:2023

Guide to the expression of uncertainty in measurement — Part 1: Introduction

Guide pour l’expression de l’incertitude de mesure — Partie 1: Introduction

Abstract

This document gives a rationale for evaluating, expressing and using measurement uncertainty (Clause 2). A brief introduction is given to measurement (Clause 3) and to the decisions involved when evaluating measurement uncertainty (Clause 4). In Clause 5, a brief description of the contents of the parts of the GUM is given. In each of these clauses, the relevant parts of the GUM are identified for further guidance.

DOI: 10.59161/JCGMGUM-1-2023