NF EN ISO 13165-2
NF EN ISO 13165-2

NF EN ISO 13165-2

October 2022
Standard Current

Water quality - Radium-226 - Part 2 : test method using emanometry

This document specifies a test method to determine radium-226 (226Ra) activity concentration in all types of water by emanometry.The test method specified is suitable for the determination of the soluble, suspended and total 226Ra activity concentration in all types of water with soluble 226Ra activity concentrations greater than 0,02 Bq l−1.The decay chains of 238U and 232Th are given in Annex A. Figure A.1 shows the 238U and its decay chain.

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Main informations

Collections

National standards and national normative documents

Publication date

October 2022

Number of pages

32 p.

Reference

NF EN ISO 13165-2

ICS Codes

13.060.60   Examination of physical properties of water
17.240   Radiation measurements

Classification index

M60-811-2

Print number

1

International kinship

ISO 13165-2:2022

European kinship

EN ISO 13165-2:2022
Sumary
Water quality - Radium-226 - Part 2 : test method using emanometry

This document specifies a test method to determine radium-226 (226Ra) activity concentration in all types of water by emanometry.

The test method specified is suitable for the determination of the soluble, suspended and total 226Ra activity concentration in all types of water with soluble 226Ra activity concentrations greater than 0,02 Bq l−1.

The decay chains of 238U and 232Th are given in Annex A. Figure A.1 shows the 238U and its decay chain.

Replaced standards (1)
NF EN ISO 13165-2
NF EN ISO 13165-2
February 2020
Standard Cancelled
Water quality - Radium-226 - Part 2: Test method using emanometry (ISO 13165-2:2014)

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes, définitions et symboles
  • 4 Principe
  • 5 Réactifs et équipements
  • 6 Échantillonnage et conservation
  • 7 Modes opératoires
  • 8 Programme d'assurance qualité et de contrôle de la qualité
  • 9 Expression des résultats
  • 10 Rapport d'essai
  • Annexe A (informative) Chaînes de désintégration de l' 238 U et du 232 Th
  • Annexe B (informative) Barboteur
  • Annexe C (informative) Ballon scintillant en verre revêtu de sulfure de zinc activé à l'argent
  • Bibliographie
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