标准编号：ISO/TS 11665-13:2017
中文名称：环境空气中的放射性测量：氡222 第13部分：防水材料中扩散系数的测定：膜双侧活性浓度试验方法
英文名称：Measurement of radioactivity in the environment — Air: radon 222 — Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method
发布日期：2017-10
标准范围
This document specifies the different methods intended for assessing the radon diffusion coefficient in waterproofing materials such as bitumen or polymeric membranes, coatings or paints, as well as assumptions and boundary conditions that shall be met during the test. This document is not applicable for porous materials, where radon diffusion depends on porosity and moisture content.
立即下载标准文件