Record Label : radioactivity_concentration_of_91mY_in_air
Record Title : Radioactivity Concentration of 91My in Air
CF Standard Name : radioactivity_concentration_of_91mY_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 "91mY" is the metastable state of the isotope "yttrium-91" with a half-life of 3.46e-02 days.
Canonical Units : Bq m-3