Efficiency of HV-70 filters for sampling short-lived radon daughters in atmospheric air.
D000393:Air Pollutants / Q000032:analysis*; D000396:Air Pollutants, Radioactive / Q000032:analysis*; D005374:Filtration; D011886:Radon / Q000032:analysis*; D012588:Scintillation Counting / Q000295:instrumentation*
D000393:Air Pollutants; D000396:Air Pollutants, Radioactive; D011886:Radon