BS EN ISO 11665-6:2020
Current
The latest, up-to-date edition.
Measurement of radioactivity in the environment. Air: radon-222 Spot measurement methods of the activity concentration
Hardcopy , PDF
English
14-02-2020
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
NCE/2
|
| DocumentType |
Standard
|
| ISBN |
9780539012262
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
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| Supersedes |
This document describes radon-222 spot measurement methods. It gives indications for carrying out spot measurements, at the scale of a few minutes at a given place, of the radon activity concentration in open and confined atmospheres.This measurement method is intended for rapid assessment of the radon activity concentration in the air. The result cannot be extrapolated to an annual estimate of the radon activity concentration. This type of measurement is therefore not applicable for assessment of the annual exposure or for determining whether or not to mitigate citizen exposures to radon or radon decay products.The measurement method described is applicable to air samples with radon activity concentration greater than 50Bq·m?3. NOTE For example, using an appropriate device, the radon activity concentration can be spot measured in the soil and at the interface of a material with the atmosphere (see also ISO11665-7 [ 8 ]).
| Standards | Relationship |
| ISO 11665-6:2020 | Identical |
| EN ISO 11665-6:2020 | Identical |
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