UNE EN ISO 11665-1:2019
Measurement of radioactivity in the environment - Air: radon-222 - Part 1: Origins of radon and its short-lived decay products and associated measurement methods (ISO 11665-1:2019) (Endorsed by Asociación Española de Normalización in November of 2019.)
Medición de la radiactividad en el ambiente. Aire: radón-222. Parte 1: Orígenes del radón y sus productos de desintegración de vida corta y métodos de medición asociados. (ISO/FDIS 11665-1:2019). (Ratificada por la Asociación Española de Normalización en noviembre de 2019.)
| Standard number: | UNE EN ISO 11665-1:2019 |
| Pages: | 45 |
| Released: | 2019-11-01 |
| Status: | Standard |
UNE EN ISO 11665-1:2019
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.