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BS EN ISO 11665-2:2019

BS EN ISO 11665-2:2019

Current

Current

The latest, up-to-date edition.

Measurement of radioactivity in the environment. Air: radon-222 Integrated measurement method for determining average potential alpha energy concentration of its short-lived decay products

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-11-2019

Publisher

British Standards Institution

This document describes integrated measurement methods for short-lived radon‑222 decay products[4].

This document describes integrated measurement methods for short-lived radonâ??222 decay products[ 4]. It gives indications for measuring the average potential alpha energy concentration of shortâ??lived radon-222 decay products in the air and the conditions of use for the measuring devices.This document covers samples taken over periods varying from a few weeks to one year. This document is not applicable to systems with a maximum sampling duration of less than one week.The measurement method described is applicable to air samples with potential alpha energy concentration of short-lived radon-222 decay products greater than 10ÂnJ/m3 and lower thanÂ1Â000ÂnJ/m3. NOTE For informative purposes only, this document also addresses the case of radon-220 decay products, given the similarity in behaviour of the radon isotopes 222 and 220.

Committee
NCE/2
DocumentType
Standard
ISBN
9780539012224
Pages
22
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 11665-2:2019 Identical
EN ISO 11665-2:2019 Identical

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Hardcopy - English
PDF - English
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