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Normas BSI – AENOR
BS ISO 11665-4:2020

BS ISO 11665-4:2020

Measurement of radioactivity in the environment. Air: radon-222. Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis

Fecha Anulación:
2021-03-30 /Withdrawn
Equivalencias internacionales:

ISO 11665-4

Relación con otras normas BSI:

Reemplaza a: BS ISO 11665-4:2012

Reemplazada por: BS ISO 11665-4:2021


This document describes radon-222 integrated measurement techniques with passive sampling. It gives indications for determining the average activity concentration of the radon-222 in the air from measurements based on easy-to-use and low-cost passive sampling, and the conditions of use for the sensors.

This document covers samples taken without interruption over periods varying from a few days to one year.

This measurement method is applicable to air samples with radon activity concentrations greater than 5 Bq/m3.

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