Posted on December 20, 2019December 21, 2019 by Pulse AssentISO 18589-5:2019 Measurement of radioactivity in the environment. Soil Strontium 90. Test method using proportional counting or liquid scintillation counting Link: ISO 18589-5:2019 Measurement of radioactivity in the environment. Soil Strontium 90. Test method using proportional counting or liquid scintillation counting Source: BSI Standards Related Posts:New laws to introduce digital labelling for…UK signs landmark economic partnership with Nigeria