. . . . "DOC_SD_unfilt" . "The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement."@en . "Concentration standard deviation of organic carbon {organic_C CAS 7440-44-0} {DOC} per unit volume of the water body [dissolved plus reactive particulate phase] by high temperature Pt catalytic oxidation"@en . "accepted"@en . . . . "SDN:P01::SDOCCOTX" . . . . . . . . . . . . . . . . . . . . . . . . .