Concentration standard deviation of lead {Pb CAS 7439-92-1} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification and inductively-coupled plasma mass spectrometry
SD_DissPb<0.2um/kg
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 17:05:31.0
SDN:P01::PBSDICP6
SDN:P01::PBSDICP6
SDN:P01::PBSDICP6
3
3
2018-10-15 17:05:31.0
accepted
false