Tagasi
UUS

ISO 11665-4:2021

Measurement of radioactivity in the environment — Air: radon-222 — Part 4: Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis

Üldinfo
Kehtiv alates 26.03.2021
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
26.03.2021
Põhitekst
06.01.2020
Põhitekst
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.
*
*
*
PDF
153,34 € koos KM-ga
Paber
153,34 € koos KM-ga
Standardi monitooring