Measurement of radioactivity in the environment — Air: Radon-222 — Part 9: Test methods for exhalation rate of building materials
STANDARD published on 14.5.2019
Designation standards: ISO 11665-9:2019-ed.2.0
Publication date standards: 14.5.2019
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: International technical standard
Category: Technical standards ISO