oSIST prEN ISO 18589-2:2024

SLOVENSKI STANDARD
01-maj-2024
Merjenje radioaktivnosti v okolju - Tla - 2. del: Navodila za izbiro strategije
vzorčenja, vzorčenje in predobdelavo vzorcev (ISO 18589-2:2022)
Measurement of radioactivity in the environment - Soil - Part 2: Guidance for the
selection of the sampling strategy, sampling and pre-treatment of samples (ISO 18589-
2:2022)
Mesurage de la radioactivité dans l'environnement - Sol - Partie 2: Lignes directrices
pour la sélection de la stratégie d'échantillonnage, l'échantillonnage et le prétraitement
des échantillons (ISO 18589-2:2022)
Ta slovenski standard je istoveten z: prEN ISO 18589-2
ICS:
13.080.01 Kakovost tal in pedologija na Soil quality and pedology in
splošno general
17.240 Merjenje sevanja Radiation measurements
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

INTERNATIONAL ISO
STANDARD 18589-2
Third edition
2022-12
Measurement of radioactivity in the
environment — Soil —
Part 2:
Guidance for the selection of the
sampling strategy, sampling and pre-
treatment of samples
Mesurage de la radioactivité dans l'environnement — Sol —
Partie 2: Lignes directrices pour la sélection de la stratégie
d'échantillonnage, l'échantillonnage et le prétraitement des
échantillons
Reference number
ISO 18589-2:2022(E)
ISO 18589-2:2022(E)
© ISO 2022
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Published in Switzerland
ii
ISO 18589-2:2022(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols . 2
5 Principle . 2
6 Sampling strategy . 4
6.1 General . 4
6.2 Initial investigation . 4
6.3 Types of sampling strategies . 4
6.4 Selection of the sampling strategy. 4
7 Sampling plan . 5
7.1 General . 5
7.2 Selection of sampling areas, units, and points . 6
7.2.1 General . 6
7.2.2 Sampling for use with a probabilistic strategy . 6
7.2.3 Sampling for use with an orientated strategy . 6
7.2.4 Selection criteria of sampling areas and sampling units . 7
7.3 Identification of sampling areas, units, and points . 7
7.4 Selection of field equipment . 8
8 Sampling process . 8
8.1 General . 8
8.2 Collection of samples . 9
8.2.1 Selection of sampling depth versus objectives of the study . 9
8.2.2 Sampling surface soil . 11
8.2.3 Sampling soil profile .12
8.3 Preparation of the sorted sample . 13
8.4 Identification and packaging of samples . 14
8.4.1 General . 14
8.4.2 Sample identification . 14
8.4.3 Sample sheet. 14
8.5 Transport and storage of samples . 15
9 Pre-treatment of samples .15
9.1 Principle . 15
9.2 Laboratory equipment . 15
9.3 Procedure . 16
10 Determination of the activity deposited onto the soil .17
10.1 General . 17
10.2 Determination using surface activity data . 17
10.3 Determination by integration of soil profile activity data . 18
11 Recorded information .18
Annex A (informative) Diagram of the selection of the sampling strategy according to the
objectives and the radiological characterization of the site and sampling areas.19
Annex B (informative) Diagram of the evolution of the sample characteristics from the
sampling site to the laboratory .20
Annex C (informative) Example of sampling plan for a site divided in three sampling areas
(A, B, C) .21
iii
ISO 18589-2:2022(E)
Annex D (informative) Example of a sampling record for a single/composite sample .23
Annex E (informative) Example for a sample record for a soil profile with soil description .25
Bibliography .27
iv
ISO 18589-2:2022(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
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electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
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URL: www.iso.org/iso/foreword.html.
The committee responsible for this document is ISO/TC 85, Nuclear energy, nuclear technologies, and
radiological protection, Subcommittee SC 2, Radiological protection.
This third edition cancels and replaces the second edition (ISO 18589-2:2015), which has been
technically revised.
The main change is as follows:
— the review of the introduction according to the generic introduction adopted for the standards
published on the radioactivity measurement in the environment.
A list of all parts in the ISO 18589 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html
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ISO 18589-2:2022(E)
Introduction
Everyone is exposed to natural radiation. The natural sources of radiation are cosmic rays and naturally
occurring radioactive substances which exist in the e
...