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CEN - EN ISO 11665-5

Measurement of radioactivity in the environment - Air: radon-222 - Part 5: Continuous measurement methods of the activity concentration

active, Most Current
Organization: CEN
Publication Date: 1 February 2020
Status: active
Page Count: 22
ICS Code (Radiation measurements): 17.240
scope:

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 History

EN ISO 11665-5
February 1, 2020
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...
September 1, 2015
Measurement of radioactivity in the environment -Air: radon-222 - Part 5: Continuous measurement method of the activity concentration
This part of ISO 11665 describes continuous measurement methods for radon-222. It gives indications for continuous measuring of the temporal variations of radon activity concentration in open or...

References

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