NF EN ISO 11665-5
NF EN ISO 11665-5

NF EN ISO 11665-5

January 2016
Standard Cancelled

Measurement of radioactivity in the environment -- Air: radon-222

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Main informations

Collections

National standards and national normative documents

Thematics

Sécurité, Gestion des risques et SST, QSE

Publication date

January 2016

Release date

août 2020

Number of pages

23 p.

Reference

NF EN ISO 11665-5

ICS Codes

13.040.01   Air quality in general
13.280   Radiation protection
17.240   Radiation measurements
27.120.01   Nuclear energy in general

Print number

1

International kinship

ISO 11665-5:2012

European kinship

EN ISO 11665-5:2015
Replaced standards (1)
NF ISO 11665-5
NF ISO 11665-5
October 2012
Standard Cancelled
Measurement of radioactivity in the environment -- Air: radon-222

Standard replaced by (1)
NF EN ISO 11665-5
NF EN ISO 11665-5
February 2020
Standard Current
Measurement of radioactivity in the environment - Air : radon-222 - Part 5 : continuous measurement methods of the activity concentration

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.

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