[Activity measurement of 3H, 14C in air (author's transl)].
D000388:Air / Q000032:analysis*; D002250:Carbon Radioisotopes / Q000032:analysis*; D008722:Methods; D012588:Scintillation Counting / Q000295:instrumentation; D014316:Tritium / Q000032:analysis*
D002250:Carbon Radioisotopes; D014316:Tritium