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CEN ISO/TS 11665-12:2021

(Main)

Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018)

Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018)

This document specifies the method intended for assessing the radon diffusion coefficient in waterproofing materials such as bitumen or polymeric membranes, coatings or paints, as well as assumptions and boundary conditions which will be met during the test.
The test method described in this document allows to estimate the radon diffusion coefficient in the range of 10-5 m2/s to 10-12 m2/s[8][9] with an associated uncertainty from 10 % to 40 %.

Ermittlung der Radioaktivität in der Umwelt - Luft: Radon-222 - Teil 12: Bestimmung des Diffusionskoeffizienten in wasserundurchlässigen Materialien: Prüfverfahren mit einseitiger Messung der Aktivitätskonzentration (ISO/TS 11665-12:2018)

Dieses Dokument legt das Verfahren zur Ermittlung des Radon-Diffusionskoeffizienten in wasserundurchläs¬si¬gen Materialien, wie z. B. Bitumen oder Kunststoffmembranen, Beschichtungen oder Anstrichen, fest sowie die Annahmen und Grenzbedingungen, die bei der Prüfung einzuhalten sind.
Das in diesem Dokument beschriebene Prüfverfahren ermöglicht die Abschätzung des Radon-Diffusions¬koeffi¬zienten im Bereich von 10–5 m2/s bis 10–12 m2/s [8], [9] mit einer zugeordneten Unsicherheit von 10 % bis 40 %.

Mesurage de la radioactivité dans l'environnement - Air : radon 222 - Partie 12: Détermination du coefficient de diffusion des matériaux imperméables: méthode de mesure de l'activité volumique d'un côté de la membrane (ISO/TS 11665-12:2018)

Merjenje radioaktivnosti v okolju - Zrak: radon Rn-222 - 12. del: Določanje koeficienta difuzije v nepremočljivih materialih: metoda merjenja koncentracije aktivnosti enostranske membrane (ISO/TS 11665-12:2018)

General Information

Status
Published
Publication Date
13-Apr-2021
ICS
13.040.01 - Air quality in general
17.240 - Radiation measurements
Technical Committee
CEN/TC 430 - Nuclear energy, nuclear technologies, and radiological protection
Drafting Committee
CEN/TC 430 - Nuclear energy, nuclear technologies, and radiological protection
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
14-Apr-2021
Due Date
17-Jul-2022
Completion Date
14-Apr-2021
Ref Project
SIST-TS CEN ISO/TS 11665-12:2021 - Measurement of radioactivity in the environment - Air: radon 222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018)

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SLOVENSKI STANDARD
SIST-TS CEN ISO/TS 11665-12:2021
01-junij-2021
Merjenje radioaktivnosti v okolju - Zrak: radon Rn-222 - 12. del: Določanje
koeficienta difuzije v nepremočljivih materialih: metoda merjenja koncentracije
aktivnosti enostranske membrane (ISO/TS 11665-12:2018)
Measurement of radioactivity in the environment - Air: radon 222 - Part 12: Determination
of the diffusion coefficient in waterproof materials: membrane one-side activity
concentration measurement method (ISO/TS 11665-12:2018)
Meusre de la radioactivité dans l'environnement Air: radon 222 Partie 12: Détermination
du coefficient de diffusion des matériaux imperméables : méthode de mesurage de
l'activité volumique d'un côté de la membrane (ISO/TS 11665-12:2018)
Ta slovenski standard je istoveten z: CEN ISO/TS 11665-12:2021
ICS:
13.040.99 Drugi standardi v zvezi s Other standards related to air
kakovostjo zraka quality
17.240 Merjenje sevanja Radiation measurements
SIST-TS CEN ISO/TS 11665-12:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN ISO/TS 11665-12:2021

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SIST-TS CEN ISO/TS 11665-12:2021


CEN ISO/TS 11665-12
TECHNICAL SPECIFICATION

SPÉCIFICATION TECHNIQUE

April 2021
TECHNISCHE SPEZIFIKATION
ICS 17.240; 13.040.01
English Version

Measurement of radioactivity in the environment - Air:
radon-222 - Part 12: Determination of the diffusion
coefficient in waterproof materials: membrane one-side
activity concentration measurement method (ISO/TS
11665-12:2018)
Mesurage de la radioactivité dans l'environnement -
Air : radon 222 - Partie 12: Détermination du
coefficient de diffusion des matériaux imperméables:
méthode de mesure de l'activité volumique d'un côté
de la membrane (ISO/TS 11665-12:2018)
This Technical Specification (CEN/TS) was approved by CEN on 12 April 2021 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.

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, Turkey 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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 11665-12:2021 E
worldwide for CEN national Members.

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SIST-TS CEN ISO/TS 11665-12:2021
CEN ISO/TS 11665-12:2021 (E)
Contents Page
European foreword . 3

2

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SIST-TS CEN ISO/TS 11665-12:2021
CEN ISO/TS 11665-12:2021 (E)
European foreword
The text of ISO/TS 11665-12:2018 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 CEN ISO/TS 11665-12:2021 by Technical Committee
CEN/TC 430 “Nuclear energy, nuclear technologies, and radiological protection” the secretariat of
which is held by AFNOR.
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.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to announce this Technical Specification: 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, Turkey and the
United Kingdom.
Endorsem
...

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