Posted on January 8, 2020January 9, 2020 by Pulse AssentISO 11665-4:2020 Measurement of radioactivity in the environment. Air: radon-222 Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis Link: ISO 11665-4:2020 Measurement of radioactivity in the environment. Air: radon-222 Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis Source: BSI Standards Related Posts:The UK Space Agency is Unlocking Space for BusinessGovernment backs SMEs with new Help to Grow campaign…Government takes action to back small businesses and…Prime Minister announces record climate aid…Burdensome legislation withdrawn in latest move to…