EN ISO 11665-1:2019
环境中放射性的测量.大气:氡-222.第1部分:氡的来源和其短期衰变产物及相关的测量方法

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)

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标准号

EN ISO 11665-1:2019

发布

2019年

发布单位

欧洲标准化委员会

当前最新

EN ISO 11665-1:2019

 

 

适用范围

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.

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