
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
出版:International Organization for Standardization

专家解读视频
Describes 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.
DIN ISO/TS 11665-13 : 2018-08 - Identical
VDE V 0493-1-6663 : 2018 - Identical
BS PD ISO/TS 11665-13 : 2017 - Identical
DIN ISO/TS 11665-13 : 2018-08 - Identical
BS PD ISO/TS 11665-13 : 2017 - Identical
NEN NVN ISO/TS 11665-13 : 2017 - Identical
VDE V 0493-1-6663 : 2018 - Identical