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Normas BSI – AENOR
BS EN ISO 11665-5:2020

BS EN ISO 11665-5:2020

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

Fecha:
2020-02-18 /Definitive
Comité:
NCE/2
Equivalencias internacionales:

EN ISO 11665-5

ISO 11665-5

Relación con otras normas BSI:

Reemplaza a: BS EN ISO 11665-5:2015

Resumen:

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.

Keywords:
Gamma-radiation, Radioactivity, Radiation measurement, Radionuclides, Spectroscopy, Alpha particles, Radioactive pollution, Air, Radon, Radioactive materials
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