NF EN ISO 13165-1

NF EN ISO 13165-1

February 2020
Standard Cancelled

Water quality - Radium-226 - Part 1 : test method using liquid scintillation counting

ISO 13165-1:2013 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 counting. Radium-226 activity concentrations which can be measured by this test method utilizing currently available liquid scintillation counters goes down to 50 mBq l−1. This method is not applicable to the measurement of other radium isotopes.

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Main informations

Collections

National standards and national normative documents

Publication date

February 2020

Number of pages

24 p.

Reference

NF EN ISO 13165-1

ICS Codes

13.060.60   Examination of physical properties of water
17.240   Radiation measurements

Classification index

M60-811-1

Print number

1

International kinship

ISO 13165-1:2013

European kinship

EN ISO 13165-1:2020
Sumary
Water quality - Radium-226 - Part 1 : test method using liquid scintillation counting

ISO 13165-1:2013 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 counting.

Radium-226 activity concentrations which can be measured by this test method utilizing currently available liquid scintillation counters goes down to 50 mBq l−1. This method is not applicable to the measurement of other radium isotopes.

Replaced standards (1)
NF ISO 13165-1
November 2013
Standard Cancelled
Water quality - Radium 226 - Part 1 : test method using liquid scintillation counting

<p>ISO 13165-1:2013 specifies the determination of radium-226 (<sup>226</sup>Ra) activity concentration in non-saline water samples by extraction of its daughter radon-222 (<sup>222</sup>Rn) and its measurement using liquid scintillation counting.</p> <p>Radium-226 activity concentrations which can be measured by this test method utilizing currently available liquid scintillation counters goes down to 50 mBq l<sup>−1</sup>. This method is not applicable to the measurement of other radium isotopes.</p>

Standard replaced by (1)
NF EN ISO 13165-1
February 2024
Standard Current
Water quality - Radium-226 - Part 1 : test method using liquid scintillation counting

Table of contents
View the extract
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Symboles, définitions et unités
  • 4 Principe
  • 5 Réactifs et appareillage
  • 6 Échantillonnage
  • 7 Réglage et étalonnage de l'instrument
  • 8 Mode opératoire
  • 9 Contrôle qualité
  • 10 Expression des résultats
  • 11 Contrôle des interférences
  • 12 Rapport d'essai
  • Annexe A Paramètres de réglage et données de validation
  • Bibliographie
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