SIST EN ISO 23547:2023
(Main)Measurement of radioactivity - Gamma emitting radionuclides - Reference measurement standard specifications for the calibration of gamma-ray spectrometers (ISO 23547:2022)
Measurement of radioactivity - Gamma emitting radionuclides - Reference measurement standard specifications for the calibration of gamma-ray spectrometers (ISO 23547:2022)
This document specifies the characteristics of solid, liquid or gas sources of gamma emitting
radionuclides used as reference measurement standards for the calibration of gamma-ray spectrometers.
These reference measurement standards are traceable to national measurement standards.
This document does not describe the procedures involved in the use of these reference measurement
standards for the calibration of gamma-ray spectrometers. Such procedures are specified in ISO 20042
and other documents.
This document specifies recommended reference radiations for the calibration of gamma-ray
spectrometers. This document covers, but is not restricted to, gamma emitters which emit photons in
the energy range of 60 keV to 1 836 keV. These reference radiations are realized in the form of point
sources or adequately extended sources specified in terms of activity which are traceable to national
standards.
Bestimmung der Radioaktivität - Gammastrahlung emittierende Radionuklide - Spezifikation für Referenz-Messnormale für die Kalibrierung von Gammaspektrometern (ISO 23547:2022)
Dieses Dokument legt die Eigenschaften von festen, flüssigen oder gasförmigen Gammastrahlen emittierenden Radionukliden fest, die als Referenz-Messnormale für die Kalibrierung von Gammaspektrometern verwendet werden. Diese Referenz-Messnormale sind auf nationale Messnormale rückführbar.
Dieses Dokument beschreibt nicht die Verfahren, die mit der Verwendung dieser Referenz-Messnormale für die Kalibrierung von Gammaspektrometern verbunden sind. Solche Verfahren sind in ISO 20042 und anderen Dokumenten beschrieben.
In diesem Dokument werden empfohlene Referenzstrahlungen für die Kalibrierung von Gammaspektrome¬tern angegeben. Dieses Dokument deckt Gammastrahler ab, die Photonen im Energiebereich von 60 keV bis 1 836 keV emittieren, es ist aber nicht darauf beschränkt. Diese Referenzstrahlungen werden in Form von Punktquellen oder großflächigen Quellen realisiert, die in ihrer Aktivität spezifiziert und auf nationale Normale rückführbar sind.
Flüssige Normale für die Herstellung von ausgedehnten Normalen durch die Labore sind ebenfalls in diesem Dokument enthalten. Referenzmaterialien, die nach ISO 17034 hergestellt wurden, sind nicht Gegenstand die¬ses Dokuments.
Mesurage de la radioactivité - Radionucléides émetteurs gamma - Caractéristiques des étalons de mesure pour l’étalonnage de spectromètres gamma (ISO 23547:2022)
Merjenje radioaktivnosti - Radionuklidi, ki sevajo gama žarke - Specifikacije referenčnega merilnega standarda za kalibracijo spektrometrov žarkov gama (ISO 23547:2022)
Ta dokument določa značilnosti trdnih, tekočih ali plinskih virov radionuklidov, ki sevajo gama žarke in se uporabljajo kot referenčni merilni standardi za kalibracijo spektrometrov žarkov gama.
Ti referenčni merilni standardi so sledljivi do nacionalnih merilnih standardov.
Ta dokument ne opisuje postopkov v zvezi z uporabo teh referenčnih merilnih
standardov za kalibracijo spektrometrov žarkov gama. Tovrstni postopki so določeni v standardu ISO 20042
in drugih dokumentih.
Ta dokument določa priporočeno referenčno sevanje za kalibracijo spektrometrov žarkov gama. Ta dokument med drugim zajema sevalnike gama žarkov, ki oddajajo fotone v
energijskem območju med 60 keV in 1836 keV. Ta referenčna sevanja se izvajajo v obliki točkovnih
virov ali ustrezno razširjenih virov, določenih glede na aktivnost, ki so sledljivi do nacionalnih
standardov.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 23547:2023
01-september-2023
Merjenje radioaktivnosti - Radionuklidi, ki sevajo gama žarke - Specifikacije
referenčnega merilnega standarda za kalibracijo spektrometrov žarkov gama (ISO
23547:2022)
Measurement of radioactivity - Gamma emitting radionuclides - Reference measurement
standard specifications for the calibration of gamma-ray spectrometers (ISO 23547:2022)
Mesurage de la radioactivité - Radionucléides émetteurs gamma - Caractéristiques des
étalons de mesure pour l’étalonnage de spectromètres gamma (ISO 23547:2022)
Ta slovenski standard je istoveten z: EN ISO 23547:2023
ICS:
17.240 Merjenje sevanja Radiation measurements
SIST EN ISO 23547:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 23547:2023
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SIST EN ISO 23547:2023
EN ISO 23547
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2023
EUROPÄISCHE NORM
ICS 17.240
English Version
Measurement of radioactivity - Gamma emitting
radionuclides - Reference measurement standard
specifications for the calibration of gamma-ray
spectrometers (ISO 23547:2022)
Mesurage de la radioactivité - Radionucléides
émetteurs gamma - Caractéristiques des étalons de
mesure pour l'étalonnage de spectromètres gamma
(ISO 23547:2022)
This European Standard was approved by CEN on 16 July 2023.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 23547:2023 E
worldwide for CEN national Members.
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SIST EN ISO 23547:2023
EN ISO 23547:2023 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 23547:2023
EN ISO 23547:2023 (E)
European foreword
The text of ISO 23547:2022 has been prepared by Technical Committee ISO/TC 85 "Nuclear energy,
nuclear technologies, and radiological protection” of the International Organization for Standardization
(ISO) and has been taken over as EN ISO 23547:2023 by Technical Committee CEN/TC 430 “Nuclear
energy, nuclear technologies, and radiological protection” the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by January 2024, and conflicting national standards shall
be withdrawn at the latest by January 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 23547:2022 has been approved by CEN as EN ISO 23547:2023 without any modifica
...
SLOVENSKI STANDARD
oSIST prEN ISO 23547:2023
01-maj-2023
Merjenje radioaktivnosti - Radionuklidi, ki sevajo gama žarke - Specifikacije
referenčnega merilnega standarda za kalibracijo spektrometrov žarkov gama (ISO
23547:2022)
Measurement of radioactivity - Gamma emitting radionuclides - Reference measurement
standard specifications for the calibration of gamma-ray spectrometers (ISO 23547:2022)
Mesurage de la radioactivité - Radionucléides émetteurs gamma - Caractéristiques des
étalons de mesure pour l’étalonnage de spectromètres gamma (ISO 23547:2022)
Ta slovenski standard je istoveten z: prEN ISO 23547
ICS:
17.240 Merjenje sevanja Radiation measurements
oSIST prEN ISO 23547:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 23547:2023
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oSIST prEN ISO 23547:2023
INTERNATIONAL ISO
STANDARD 23547
First edition
2022-05
Measurement of radioactivity —
Gamma emitting radionuclides —
Reference measurement standard
specifications for the calibration of
gamma-ray spectrometers
Mesurage de la radioactivité — Radionucléides émetteurs gamma —
Caractéristiques des étalons de mesure de référence pour l’étalonnage
de spectromètres gamma
Reference number
ISO 23547:2022(E)
© ISO 2022
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oSIST prEN ISO 23547:2023
ISO 23547:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO 2022 – All rights reserved
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oSIST prEN ISO 23547:2023
ISO 23547:2022(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Metrological traceability of reference measurement standards (RMSs) .3
5 Specification of measurement standards . 4
5.1 General . 4
5.2 Reference measurement standard . 5
5.2.1 General requirements . 5
5.2.2 Container and matrix of the solid reference standards . . 6
5.2.3 Activity . 6
5.2.4 Homogeneity of radioactivity in the solid reference measurement standard . 7
5.2.5 Radionuclides . 7
5.3 Working measurement standards (WMSs) .
...
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