Posted on January 3, 2020January 5, 2020 by Pulse AssentISO 18589-4:2019 Measurement of radioactivity in the environment. Soil Plutonium 238 and plutonium 239 + 240. Test method using alpha spectrometry Link: ISO 18589-4:2019 Measurement of radioactivity in the environment. Soil Plutonium 238 and plutonium 239 + 240. Test method using alpha spectrometry Source: BSI Standards Related Posts:Adapt or die, says Environment AgencyEnvironment Agency launches new flooding Action PlanSurvey of explosives contamination in the environmentEnvironment Agency helps industry reduce carbon…Environment Bill continues through Parliament