ISO/TS 11665-12-2018
ISO/TS 11665-12-2018 标准详情
- 标准号:ISO/TS 11665-12-2018
- 中文标题:
- 英文标题:Measurement of radioactivity in the environment -- Air: radon-222 -- Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method
- 标准类别:国际标准化组织ISO
- 发布日期:
内容简介
This document specifies the method 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 which will be met during t
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