# ISO/IEC Guide 98-1:2009 — Withdrawn and superseded ISO standards For ISO/IEC Guide 98-1:2009, item title is Uncertainty of measurement — Part 1: Introduction to the expression of uncertainty in measurement; status code is 9599; successor is ISO/IEC Guide 98-1:2024; withdrawn / published date is 2009-08-27, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC Guide 98-1:2009 _(verified: appears in the quote below)_ - **Item title:** Uncertainty of measurement — Part 1: Introduction to the expression of uncertainty in measurement _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC Guide 98-1:2024 - **Withdrawn / published date:** 2009-08-27 _(verified: appears in the quote below)_ ## What the source says > 46383,GUIDE,,ISO/IEC Guide 98-1:2009,Uncertainty of measurement — Part 1: Introduction to the expression of uncertainty in measurement,Incertitude de mesure — Partie 1: Introduction à l'expression de l'incertitude de mesure,2009-08-27,1,['17.020'],ISO/TMBG,9599,,[82708],"['en','fr']",21,"

ISO/IEC Guide 98-1:2009 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 addresses m ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).