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DIN ISO 11665-4 ; VDE 0493-1-6654:2021-06
Measurement of radioactivity in the environment - Air: radon-222 - Part 4: Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis (ISO 11665-4:2020)
Edition
2021-06
ISO 11665-4
Measurement of radioactivity in the environment - Air: radon-222 - Part 4: Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis
Edition
2021-03
BS ISO 11665-4
Measurement of radioactivity in the environment. Air: radon-222. Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis
Edition
2021-03-30
NF M60-763-4 ; NF ISO 11665-4:2021-08-28
Measurement of radioactivity in the environment - Air : radon-222 - Part 4: integrated measurement method for determining average activity concentration using passive sampling and delayed analysis
Edition
2021-08-28
VDI 6202 Blatt 20
Contaminated buildings and technical installations - Qualification of personnel
Edition
2017-11