title: [Calculation methods for determining MPELs and other norms].
mesh_terms: D000393:Air Pollutants / Q000633:toxicity*; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D006838:Hydrocarbons / Q000633:toxicity*; D008433:Mathematics; D008452:Maximum Allowable Concentration; D008722:Methods; D014873:Water Pollutants / Q000633:toxicity*; D014874:Water Pollutants, Chemical / Q000633:toxicity*
chemical_list: D000393:Air Pollutants; D006838:Hydrocarbons; D014873:Water Pollutants; D014874:Water Pollutants, Chemical
vernacular_title: O raschetnykh metodakh opredeleniia PDK i drugikh normativov.