DIN ISO 11665-4-2021
环境中放射性的测量. 空气: 镭-222. 第4部分: 使用被动采样和延迟分析确定平均活性浓度的综合测量方法(ISO 11665-4-2020)

Measurement of radioactivity in the environment - Air: radon-222 - Part 4: Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis (ISO 11665-4:2020)


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标准号
DIN ISO 11665-4-2021
发布日期
2021年06月
实施日期
2021年06月01日
废止日期
国际标准分类号
13.040.01
发布单位
DE-DIN
代替标准
DIN ISO 11665-4-2020 DIN ISO 11665-4-2013
适用范围
This International Standard outlines guidance for measuring radon-222 activity concentration and the potential alpha energy concentration of its short-lived decay products in the air. Part 4 of series ISO 11665 gives indications for measuring the average activity concentration of

DIN ISO 11665-4-2021系列标准





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