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"SDN:P01::DEAXFIGI" .
"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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"SDGasEA" .
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"Concentration standard deviation of ethylamine {ethanamine CAS 75-04-7} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion"@en .
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"accepted"@en .
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