The new IAEA-372 grass-certified reference material for (40)K and (137)Cs.
A new grass-certified reference material characterized for (137)Cs and (40)K has been issued by the International Atomic Energy Agency. Characterization of this material was conducted by a group of national metrological institutes and expert laboratories. The paper describes the process for assigning the certified reference value to the material.
Shakhashiro
A
A
International Atomic Energy Agency, Agency's Laboratories Seibersdorf, Austria. a.shakhashiro@iaea.org
Sansone
U
U
Arnold
D
D
Dryak
P
P
La Rosa
Jerome J
JJ
Jerome
S M
SM
Makarewicz
M
M
Mentcheva
J
J
Sato
K
K
Tarjan
S
S
D002586:Cesium / Q000032:analysis* / Q000592:standards*; D009792:Oceans and Seas; D006109:Poaceae / Q000737:chemistry*; D011194:Potassium Isotopes / Q000032:analysis* / Q000592:standards*; D017410:Practice Guidelines as Topic; D011829:Radiation Dosage; D011834:Radiation Monitoring / Q000592:standards*; D012016:Reference Values
D011194:Potassium Isotopes; D002586:Cesium