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"accepted"@en .
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"Part_SD_Pb210_0.4/0.45-51" .
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"SDN:P01::SDPB210P" .
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"Activity standard deviation of lead-210 {210Pb CAS 14255-04-0} per unit mass of the water body [particulate 0.4/0.45-51um phase] by filtration and alpha spectroscopy"@en .
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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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