[Hygienic evaluation of water quality by the sum effect of each substance on all the limiting indices].
D008452:Maximum Allowable Concentration; D014586:USSR; D014873:Water Pollutants / Q000633:toxicity*; D014881:Water Supply / Q000592:standards*
D014873:Water Pollutants
O gigienicheskoĭ otsenke kachestva vody po summarnomu vliianiiu kazhdogo veshchestva na vse limitiruiushchie pokazateli.