Standard

NS-EN ISO 11665-5:2020

Mar 2020 Published

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Abstract

This document describes continuous measurement methods for radon-222. It gives indications for continuous measuring of the temporal variations of radon activity concentration in open or confined atmospheres. This document is intended for assessing temporal changes in radon activity concentration in the environment, in public buildings, in homes and in work places, as a function of influence quantities such as ventilation and/or meteorological conditions. The measurement method described is applicable to air samples with radon activity concentration greater than 5 Bq/m3.

Document information

Standard from SN
Published: 1 March 2020
Edition: 2020-02
Version: 1
Document type: NAT
ISBN:

ICS 17.240
National Committee CEN/TC 430

Product Relations

Replaces: NS-EN ISO 11665-5:2015
Refers: IEC 61577-2:2014 ED2
Refers: ISO/IEC Guide 98-3:2008
Refers: IEC 61577-1:2006 ED2
Adopted from: EN ISO 11665-5:2020 , 0

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NS-EN ISO 11665-5:2020

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