Standard Swedish standard · SS-ISO 11665-2:2012

Measurement of radioactivity in the environment - Air: radon-222 - Part 2: Integrated measurement method for determining average potential alpha energy concentration of its short-lived decay products (ISO 11665-2:2012, IDT)

Status: Withdrawn

· Replaced by: SS-EN ISO 11665-2:2015
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Standard Swedish standard · SS-ISO 11665-2:2012

Measurement of radioactivity in the environment - Air: radon-222 - Part 2: Integrated measurement method for determining average potential alpha energy concentration of its short-lived decay products (ISO 11665-2:2012, IDT)
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Scope
This part of ISO 11665 describes integrated measurement methods for short-lived radon-222 decay products[4]. It gives indications for measuring the average potential alpha energy concentration of short-lived radon-222 decay products in the air and the conditions of use for the measuring devices.This part of ISO 11665 covers samples taken over periods varying from a few weeks to one year. This part of ISO 11665 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 10 nJ/m3 and lower than 1 000 nJ/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.

Subjects

General (13.040.01) Radiation measurements (17.240)


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Standard Swedish standard · SS-ISO 11665-2:2012

Measurement of radioactivity in the environment - Air: radon-222 - Part 2: Integrated measurement method for determining average potential alpha energy concentration of its short-lived decay products (ISO 11665-2:2012, IDT)
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Price: 875 SEK
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Paper

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-87472

Edition: 1

Approved: 9/18/2012

No of pages: 28

Replaced by: SS-EN ISO 11665-2:2015