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"The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement."@en .
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"accepted"@en .
"SDN:P01::AEC055SD" .
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"soluble_Ni_aerosol_H2O_Leaching_>1um_SD" .
"Concentration standard deviation of soluble nickel {soluble_Ni CAS 7440-02-0} per unit volume of the atmosphere [aerosol >1um phase] by filtration, water leaching"@en .
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