
Measurement of radioactivity in the environment. Air: Radon-222. Test methods for exhalation rate of building materials.
STANDARD published on 21.5.2019
Designation standards: BS ISO 11665-9:2019
Note: WITHDRAWN
Publication date standards: 21.5.2019
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: British technical standard
Category: Technical standards BS