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NF EN ISO 19581:2025

Current

Current

The latest, up-to-date edition.

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

Published date

01-10-2025

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This document specifies a screening test method to quantify rapidly the activity concentration of gamma-emitting radionuclides, such as 131 I, 132 Te, 134 Cs and 137 Cs, in solid or liquid test samples using gamma-ray spectrometry with lower resolution scintillation detectors as compared with the HPGe detectors (see IEC 61563 [ 7 ] ).

DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current
Supersedes

Standards Relationship
EN ISO 19581:2025 Identical
ISO 19581:2025 Identical

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