Resumen
This document specifies the determination of radium-226 (226Ra) activity concentration in non-saline water samples by extraction of its daughter radon-222 (222Rn) and its measurement using liquid scintillation analysis.
The test method described in this document, using currently available scintillation counters, has a detection limit of approximately 50 mBq·l−1. This method is not applicable to the measurement of other radium isotopes.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2022-11Etapa: Norma Internacional publicada [60.60]
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Edición: 2Número de páginas: 15
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Comité Técnico :ISO/TC 147/SC 3
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Ciclo de vida
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Anteriormente
RetiradaISO 13165-1:2013
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Ahora