Concentration standard deviation of soluble vanadium {soluble_V CAS 7440-62-2} per unit volume of the atmosphere [aerosol <1um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy SD_V_sol_aerosol<1um The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement. 2018-10-15 17:05:30.0 SDN:P01::ACVANSD1 SDN:P01::ACVANSD1 SDN:P01::ACVANSD1 4 4 2018-10-15 17:05:30.0 accepted false