# ISO 11929-4:2020 — Withdrawn and superseded ISO standards

For ISO 11929-4:2020, item title is Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation — Fundamentals and application — Part 4: Guidelines to applications; status code is 9599; successor is ISO 11929-4:2022; withdrawn / published date is 2020-09-15, recorded from its source on 2026-08-05.

- **Identifier:** ISO 11929-4:2020 _(verified: appears in the quote below)_
- **Item title:** Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation — Fundamentals and application — Part 4: Guidelines to applications _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 11929-4:2022
- **Withdrawn / published date:** 2020-09-15 _(verified: appears in the quote below)_

## What the source says

> 71844,IS,,ISO 11929-4:2020,"Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation — Fundamentals and application — Part 4: Guidelines to applications","Détermination des limites caractéristiques (seuil de décision, limite de détection et limites de l'intervalle élargi) pour le mesurage des rayonnements ionisants — Principes fondamentaux et applications — Partie 4: Lignes directrices relatives aux applications",2020-09-15,2,['17.240'],ISO/TC 85/SC 2,9599,[43810],[84497],"['en','fr']",97,"<p>This document specifies a procedure, in the field of ionizing radiation metrology, for the calculation

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).