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CEN

prEN ISO 13165-3

(Main)

Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-spectrometry (ISO/DIS 13165-3:2023)

Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-spectrometry (ISO/DIS 13165-3:2023)

ISO 13165-3:2016 specifies the determination of radium-226 (226Ra) activity concentration in all types of water by coprecipitation followed by gamma-spectrometry (see ISO 18589‑3).
The method described is suitable for determination of soluble 226Ra activity concentrations greater than 0,02 Bq l−1 using a sample volume of 1 l to 100 l of any water type.
For water samples smaller than a volume of 1 l, direct gamma-spectrometry can be performed following ISO 10703 with a higher detection limit.
NOTE          This test method also allows other isotopes of radium, 223Ra, 224Ra, and 228Ra, to be determined.

Wasserbeschaffenheit - Radium-226 - Teil 3: Verfahren mittels Kopräzipitation und Gammaspektrometrie (ISO/DIS 13165-3:2023)

Qualité de l'eau - Radium 226 - Partie 3: Méthode d'essai par co-précipitation et spectrométrie gamma (ISO/DIS 13165-3:2023)

L'ISO 13165-3:2016 spécifie la détermination de l'activité volumique du radium 226 (226Ra), dans tous les types d'eaux par coprécipitation suivie d'une spectrométrie gamma (voir l'ISO 18589‑3).
La méthode décrite est applicable pour la détermination de l'activité volumique du 226Ra soluble ayant une activité volumique en 226Ra supérieure à 0,02 Bq l−1 en utilisant un volume d'échantillon compris entre 1 l et 100 l de tout type d'eau.
Pour des échantillons d'eau inférieurs à un volume de 1 l, la spectrométrie gamma directe peut être effectuée en se conformant à l'ISO 10703 avec une limite de détection supérieure.
NOTE       Cette méthode d'essai permet également le mesurage d'autres isotopes du radium (223Ra, 224Ra et 228Ra).

Kakovost vode - Radij Ra-226 - 3. del: Preskusna metoda s soobarjanjem in gama spektrometrijo (ISO/DIS 13165-3:2023)

General Information

Status
Not Published
Publication Date
01-Dec-2024
ICS
13.060.60 - Examination of physical properties of water
17.240 - Radiation measurements
Technical Committee
CEN/TC 230 - Water analysis
Drafting Committee
CEN/TC 230 - Water analysis
Current Stage
4599 - Dispatch of FV draft to CMC - Finalization for Vote
Start Date
29-Mar-2024
Completion Date
29-Mar-2024
Ref Project
oSIST prEN ISO 13165-3:2023 - Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-spectrometry (ISO/DIS 13165-3:2023)

Relations

Revises
EN ISO 13165-3:2020 - Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-spectrometry (ISO 13165-3:2016)
Effective Date
19-Jan-2023

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SLOVENSKI STANDARD
oSIST prEN ISO 13165-3:2023
01-maj-2023
Kakovost vode - Radij Ra-226 - 3. del: Preskusna metoda s soobarjanjem in gama
spektrometrijo (ISO/DIS 13165-3:2023)
Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-
spectrometry (ISO/DIS 13165-3:2023)
Wasserbeschaffenheit - Radium-226 - Teil 3: Verfahren mittels Kopräzipitation und
Gammaspektrometrie (ISO/DIS 13165-3:2023)
Qualité de l'eau - Radium 226 - Partie 3: Méthode d'essai par co-précipitation et
spectrométrie gamma (ISO/DIS 13165-3:2023)
Ta slovenski standard je istoveten z: prEN ISO 13165-3
ICS:
13.060.60 Preiskava fizikalnih lastnosti Examination of physical
vode properties of water
17.240 Merjenje sevanja Radiation measurements
oSIST prEN ISO 13165-3:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 13165-3:2023

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oSIST prEN ISO 13165-3:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 13165-3
ISO/TC 147/SC 3 Secretariat: AFNOR
Voting begins on: Voting terminates on:
2023-03-16 2023-06-08
Water quality — Radium-226 —
Part 3:
Test method using coprecipitation and gamma-
spectrometry
Qualité de l'eau — Radium 226 —
Partie 3: Méthode d'essai par coprécipitation et spectrométrie gamma
ICS: 17.240; 13.060.60
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 13165-3:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

---------------------- Page: 3 ----------------------
oSIST prEN ISO 13165-3:2023
ISO/DIS 13165-3:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 13165-3
ISO/TC 147/SC 3 Secretariat: AFNOR
Voting begins on: Voting terminates on:

Water quality — Radium-226 —
Part 3:
Test method using coprecipitation and gamma-
spectrometry
Qualité de l'eau — Radium 226 —
Partie 3: Méthode d'essai par coprécipitation et spectrométrie gamma
ICS: 17.240; 13.060.60
This document is circulated as received from the committee secretariat.
COPYRIGHT PROTECTED DOCUMENT
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
USER PURPOSES, DRAFT INTERNATIONAL
CP 401 • Ch. de Blandonnet 8
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
Phone: +41 22 749 01 11
WHICH REFERENCE MAY BE MADE IN
Reference number
Email: copyright@iso.org
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 13165-3:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
  © ISO 2023 – All rights reserved
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

---------------------- Page: 4 ----------------------
oSIST prEN ISO 13165-3:2023
ISO/DIS 13165-3:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope .
...

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