
Measurement of radioactivity in the environment. Air: radon-222. Origins of radon and its short-lived decay products and associated measurement methods
出版:British Standards Institution

专家解读视频
This document outlines guidance for measuring radon-222 activity concentration and the potential alpha energy concentration of its short-lived decay products in the air.
ISO 11665-1 : 2019 - Identical
EN ISO 11665-1:2019 - Identical
ISO 11665-1 : 2019 - Identical