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Revisiting the concept for evaluation of radon protective properties of building insulation materials

机译：重新审视建筑隔热材料ra防护性能的概念

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摘要

The known evaluation criteria of radon protective properties of building insulation materials are revised. Their main drawbacks are identified both qualitatively and quantitatively. The new concept in the evaluation of radon protective properties of insulation materials is demonstrated by the example of improving one of these criteria. The proposed approach has significantly less uncertainty, mainly due to the use of more representative results of laboratory determination of properties of the "active soil layer" as the main source of indoor radon, instead of highly variable and unreliable results of field measurements of radon concentrations in the soil.
机译：修订了建筑隔热材料insulation防护性能的已知评估标准。他们的主要缺点在定性和定量上都可以找到。改进这些标准之一的例子证明了评估绝缘材料的protective防护性能的新概念。拟议的方法具有显着较少的不确定性，这主要是由于使用了更具代表性的实验室测定“活性土壤层”的性质作为室内ra的主要来源的结果，而不是对highly浓度的现场测量结果存在高度可变和不可靠的结果在土壤中。

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