Jiránek Martin, Rovenská Kateřina
Faculty of Civil Engineering, Czech Technical University of Prague, Thákurova 7, Praha 6, Czech Republic.
Appl Radiat Isot. 2012 Apr;70(4):752-7. doi: 10.1016/j.apradiso.2011.12.036. Epub 2011 Dec 29.
Paper presents the principles for unified test methods for determining the radon diffusion coefficient in waterproof materials in order to increase the accuracy, repeatability and reproducibility of the results. We consider this very important, because an assessment of the radon diffusion coefficient is required by several national technical standards when waterproofing acts as a radon-proof membrane. The requirements for key parameters for one test method performed under non-stationary conditions and for two methods performed under stationary conditions are described in this paper.
本文提出了测定防水材料中氡扩散系数的统一测试方法的原则，以提高结果的准确性、重复性和再现性。我们认为这非常重要，因为当防水材料用作防氡膜时，多项国家技术标准都要求评估氡扩散系数。本文描述了在非稳态条件下进行的一种测试方法以及在稳态条件下进行的两种测试方法的关键参数要求。
