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ČSN EN ISO 11665-1 (404013)
Measurement of radioactivity in the environment - Air: radon-222 - Part 1: Origins of radon and its short-lived decay products and associated measurement methods
Translate name
STANDARD published on 1.4.2020
The information about the standard:
Designation standards: ČSN EN ISO 11665-1
Classification mark: 404013
Catalog number: 509252
Publication date standards: 1.4.2020
SKU: NS-989681
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 11665-1 (404013):
This document outlines guidance for measuring radon-222 activity concentration and the potential alpha energy concentration of its short-lived decay products in the air.
The measurement methods fall into three categories:
- a) spot measurement methods;
- b) continuous measurement methods;
- c) integrated measurement methods.
This document provides several methods commonly used for measuring radon-222 and its short-lived decay products in air.
This document also provides guidance on the determination of the inherent uncertainty linked to the measurement methods described in its different parts
Preview of the standard ČSN EN ISO 11665-1 (404013)
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