Strålevern

Komité: ISO/TC 85/SC 2 (Radiological protection)
Opprinnelse:
Sluttdato: 15. okt 2018
Vis merVis mindre
 
Komité: CEN/TC 230 (Water analysis)
Opprinnelse:
Sluttdato: 26. okt 2018
Vis merVis mindre
 
This procedure specifies a method for the determination of 228Ra activity in drinking waters by radium extraction, purification and liquid scintillation counting.