ISO 11665-5:2012

Measurement of radioactivity in the environment — Air: radon-222 — Part 5: Continuous measurement method of the activity concentration ISO 11665-5:2012

Publication date:   Jul 13, 2012

Scope

ISO 11665-5:2012 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.
ISO 11665-5:2012 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.