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NF EN ISO 19581:2020

Superseded

Superseded

View Superseded by

Measurement of radioactivity — Gamma emitting radionuclides — Rapid screening method using scintillation detector gamma-ray spectrometry

Published date

02-01-2020

Superseded date

12-09-2025

Superseded by

NF EN ISO 19581:2025

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This document specifies a screening test method to quantify rapidly the activity concentration of gamma-emitting radionuclides, such as 131I, 132Te, 134Cs and 137Cs, in solid or liquid test samples using gamma-ray spectrometry with lower resolution scintillation detectors as compared with the HPGe detectors (see IEC 61563 ).

Committee
ISO/TC 85
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
EN ISO 19581:2020 Identical
ISO 19581:2017 Identical

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