Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018)
NORM herausgegeben am 1.9.2021
Designation standards: STN P CEN ISO/TS 11665-12
Classification mark: 404081
Catalog number: 133413
Publication date standards: 1.9.2021
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN