Abstract

This document specifies a procedure, in the field of ionizing radiation metrology, for the calculation of the "decision threshold", the "detection limit" and the "limits of the confidence interval" for a nonnegative ionizing radiation measurand, when counting measurements with preselection of time or counts are carried out, and the measurand results from a gross count rate and a background count rate as well as from further quantities on the basis of a model of the evaluation. The present part 2 deals with advanced applications.

Begin

2024-11-19

WI

00430130

Planned document number

DIN EN ISO 11929-2

Project number

02232702

Responsible national committee

DKE/GK 851 - Aktivitätsmessgeräte für den Strahlenschutz  

Responsible european committee

CEN/TC 430 - Nuclear energy, nuclear technologies, and radiological protection  

Responsible international committee

ISO/TC 85/SC 2/WG 17 - Radioactivity measurements  

draft standard

Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation - Fundamentals and application - Part 2: Advanced applications (ISO/FDIS 11929-2:2025); German and English version prEN ISO 11929-2:2025
2026-03
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previous edition(s)

Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation - Fundamentals and application - Part 2: Advanced applications (ISO 11929-2:2019); German version EN ISO 11929-2:2021
2021-11

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