Record Label : radioactivity_concentration_of_147Sm_in_air
Record Title : Radioactivity Concentration of 147Sm in Air
CF Standard Name : radioactivity_concentration_of_147Sm_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. "Sm" means the element "samarium" and "147Sm" is the isotope "samarium-147" with a half-life of 3.91e+13 days.
Canonical Units : Bq m-3