NEN ISO 11665-7-2012 标准详情
- 标准号:NEN ISO 11665-7-2012
- 中文标题:
- 英文标题:Measurement Of Radioactivity In The Environment - Air: Radon-222 - Part 7: Accumulation Method For Estimating Surface Exhalation Rate
- 标准类别:荷兰国家标准NEN
- 发布日期:
Provides guidelines for estimating the radon-222 surface exhalation rate over a short period (a few hours), at a given place, at the interface of the medium (soil, rock, laid building material, walls, etc.) and the atmosphere.
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