Climate and Forecast Standard Names
type: ConceptScheme
has top concept: radioactivity_concentration_of_223Ra_in_air

radioactivity_concentration_of_223Ra_in_air
type: Concept
source: cf-standard-name-table.html
definition: "Radioactivity" means the number of radioactive decays of a material per second. "Radioactivity concentration" means radioactivity per unit volume of the medium. "Ra" means the element "radium" and "223Ra" is the isotope "radium-223" with a half-life of 1.14e+01 days.
in scheme: Climate and Forecast Standard Names
note: Mapping to be determined
top concept of: Climate and Forecast Standard Names