Measurement of radioactivity in the environment. Air: radon-222. Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis.
NORMA vydaná dňa 31.7.2012
Designation standards: BS ISO 11665-4:2012
Note: NEPLATNÁ
Publication date standards: 31.7.2012
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Kategória: Technické normy BS