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ISO 11665-4:2012

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

Jul 13, 2012
95.99 Withdrawal of Standard   Jan 6, 2020

General information

95.99     Jan 6, 2020

ISO

ISO/TC 85/SC 2

International Standard

13.040.01     17.240  

English   French  

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Scope

ISO 11665-4:2012 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.
ISO 11665-4:2012 covers samples taken without interruption over periods varying from a few days to one year.

Life cycle

NOW

WITHDRAWN
ISO 11665-4:2012
95.99 Withdrawal of Standard
Jan 6, 2020

REVISED BY

WITHDRAWN
ISO 11665-4:2020