
Measurement of radioactivity in the environment - Air: radon-222 - Part 11: Test method for soil gas with sampling at depth (ISO 11665-11:2016)
出版:National Standards Authority of Ireland

专家解读视频
This part of ISO 11665 describes radon-222 test methods for soil gas using passive and active in-situ sampling at depth comprised between surface and 2 m.
ISO 11665-11 : 2016 - Identical
ISO 11665-11 : 2016 - Identical
EN ISO 11665-11:2019 - Identical