ISO 24426:2023
(Main)Radiological protection — Content of input data for the statistical analysis of dose records of individuals monitored for occupational exposure to ionizing radiation
Radiological protection — Content of input data for the statistical analysis of dose records of individuals monitored for occupational exposure to ionizing radiation
The objective of this document is to promote the harmonization of data and information reporting formats in order to provide the basis for the evaluation of occupational exposure with a view to allow for benchmarking capacity at the user level, technical review level, country level and global level (such as UNSCEAR) database or register on occupational exposure. Activity sectors and occupations (where employees are classified as occupationally exposed workers) that is included in this database or register as well as dose types and different values of interest concerning occupational exposure are described as follows. A typical national dose register (NDR): — contains personal, employment, and dosimetric data of occupational employment and wage statistics (OEWs) in the country. — assists national authorities in controlling and safekeeping of the occupational doses and to allow statistical evaluations (e.g., dose trends to answer requests from regulators and others). — assists in regulatory control by notifying regulatory authorities of overexposures within their jurisdiction and the licensee in their respective facility. — contributes to health research and to the scientific knowledge on risks from occupational exposure to ionizing radiation. — provides dose histories to individual workers and organizations for work planning and for compensation and litigation cases. All information provided by the NDR, including dose histories, may be subject to confidentiality requirements. This document is aimed at national dose registries but may be also applicable to dosimetry services that provide data to national dose registries. NOTE Such a database or register on occupational radiation dose for different sectors will, among other reasons, allow to prepare the data necessary for more global surveys, such as those undertaken by the UNSCEAR and other databases such as IAEA’s Information System on Occupational Exposure in Medicine, Industry and Research (ISEMIR), Information System on Occupational Exposure (ISOE) and the European Platform for Occupational Radiation Exposure (ESOREX‑Platform). Presently, as the formats are different, the international description of national statistics is often incomplete or inaccurate, and in the end, the comparison of data is not established yet in many countries. This standard defines a common and easily shared format to collect reliable, traceable and directly comparable data on individual and collective exposure in activity sectors and occupations as defined in a common way. This document addresses: a) a common list of activity sectors and occupations, and b) a common and easily shared format about dose types and different values of interest concerning occupational exposure in order to collect consistent and directly comparable data on individual and collective exposure.
Radioprotection — Format de données d’entrée pour la description statistique des dossiers de doses des personnes faisant l’objet d’une surveillance de l’exposition professionnelle aux rayonnements ionisants
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INTERNATIONAL ISO
STANDARD 24426
First edition
2023-12
Radiological protection — Content
of input data for the statistical
analysis of dose records of individuals
monitored for occupational exposure
to ionizing radiation
Radioprotection — Format de données d’entrée pour la description
statistique des dossiers de doses des personnes faisant l’objet d’une
surveillance de l’exposition professionnelle aux rayonnements
ionisants
Reference number
ISO 24426:2023(E)
© ISO 2023
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ISO 24426:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
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 2023 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 24426:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 2
3.1 General terms and definitions . 2
3.2 Quantities . 3
4 Description of the nature of the exposure and classification list of activity sectors .5
5 Description of dose types .5
6 Description of statistical endpoints . 6
6.1 General . 6
6.2 Assessment of effective dose (external dosimetry, aircrew, radon and internal
dosimetry) . 6
6.3 Assessment of equivalent dose . 7
7 Additional data . 7
Annex A (informative) Description of the nature of the exposure and classification list of
activity sectors . . 9
Annex B (informative) Occupation classification .13
Annex C (informative) Example of a dose record .19
Annex D (informative) Examples of statistical end
...
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 24426
ISO/TC 85/SC 2
Radiological protection — Content
Secretariat: AFNOR
of input data for the statistical
Voting begins on:
2023-09-01 analysis of dose records of individuals
monitored for occupational exposure
Voting terminates on:
2023-10-27
to ionizing radiation
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 SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 24426:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023
---------------------- Page: 1 ----------------------
ISO/FDIS 24426:2023(E)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 24426
ISO/TC 85/SC 2
Radiological protection — Content
Secretariat: AFNOR
of input data for the statistical
Voting begins on:
analysis of dose records of individuals
monitored for occupational exposure
Voting terminates on:
to ionizing radiation
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
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.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: copyright@iso.org
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO
ISO/FDIS 24426:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
© ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023
---------------------- Page: 2 ----------------------
ISO/FDIS 24426:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 2
3.1 General terms and definitions . 2
3.2 Quantities . 3
4 Description of the nature of the exposure and classification list of activity sectors .5
5 Description of dose types .5
6 Description of statistical endpoints . 6
6.1 General . 6
6.2 Assessment of effective dose (external dosimetry, aircrew, radon and internal
dosimetry) .
...
ISO/FDIS 24426:2023(E)
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line: 0 pt, Tab stops: Not at 21.6 pt
Date: 2023-07-03xx
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ISO/TC 85/SC 2
at 18 pt
Secretariat: AFNOR
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Radiation protection — Content of input data for the statistical analysis of dose records of
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individuals monitored for occupational exposure to ionizing radiation
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ISO/FDIS 24426:2023(E)
© ISO 2023
Formatted: Pattern: Clear
Formatted: Pattern: Clear
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.orgwww.iso.org
Published in Switzerland
ii © ISO 2023 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/FDIS 24426:2023(E)
Contents Page
Foreword . Error! Bookmark not defined.
Introduction . Error! Bookmark not defined.
1 Scope . Error! Bookmark not defined.
2 Normative references . Error! Bookmark not defined.
3 Terms and definitions . Error! Bookmark not defined.
3.1 General terms and definitions . Error! Bookmark not defined.
3.2 Quantities . Error! Bookmark not defined.
4 Description of the nature of the exposure and classification list of activity sectors
. Error! Bookmark not defined.
5 Description of dose types . Error! Bookmark not defined.
6 Description of statistical endpoints. Error! Bookmark not defined.
6.1 General . Error! Bookmark not defined.
6.2 Assessment of effective dose (external dosimetry, aircrew, radon and internal
dosimetry) . Error! Bookmark not defined.
6.3 Assessment of equivalent dose . Error! Bookmark not defined.
7 Additional data . Error! Bookmark not defined.
Annex A (informative) Description of the nature of the exposure and classification list of
activity sectors . Error! Bookmark not defined.
Annex B (informative) Occupation classification . Error! Bookmark not defined.
Annex C (informative) Example of a dose record . Error! Bookmark not defined.
Annex D (informative) Example of statistical endpoints . Error! Bookmark not defined.
Bibliography . Error! Bookmark not defined.
Foreword . v
Introduction . vi
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 2
4 Descr
...
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