. "The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement."@en . . . "SDN:P01::CSO88213" . . "accepted"@en . . . . "Concentration standard deviation of soluble copper {soluble_Cu CAS 7440-50-8} per unit volume of the atmosphere [aerosol >1um phase]"@en . "2" . "2" . "2018-10-15 17:05:31.0" . . "SDN:P01::CSO88213" . "soluble_Cu_aerosol_>1um_SD" . . . "false" . "SDN:P01::CSO88213" . . "2018-10-15 17:05:31.0" .