Record Label : radioactivity_concentration_of_139Ba_in_air
Record Title : Radioactivity Concentration of 139Ba in Air
CF Standard Name : radioactivity_concentration_of_139Ba_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. "Ba" means the element "barium" and "139Ba" is the isotope "barium-139" with a half-life of 5.77e-02 days.
Canonical Units : Bq m-3