Record Label : radioactivity_concentration_of_90Y_in_air
Record Title : Radioactivity Concentration of 90Y in Air
CF Standard Name : radioactivity_concentration_of_90Y_in_air
Record Description : "Radioactivity" means the number of radioactive decays of a material per second. "Radioactivity concentration" means radioactivity per unit volume of the medium. "Y" means the element "yttrium" and "90Y" is the isotope "yttrium-90" with a half-life of 2.67e+00 days.
Canonical Units : Bq m-3