. . . . . . . . "SDN:P01::PRSC0073" . "Proportion by dry weight of particles (200-250um) in the sediment by sieving and settling tube method"@en . . "The weight (normalised by total sample weight) of sediment sample particles with a nominal diameter between 200 and 250 microns"@en . "accepted"@en . "PrSedByWtSiz_200-250um_SievSettl" . . . . . . . . . . . . . .