[The basis for the lack of necessity of determining maximum permissible concentrations for chemical compounds].
D000393:Air Pollutants / Q000592:standards*; D004781:Environmental Exposure; D006801:Humans; D008452:Maximum Allowable Concentration
D000393:Air Pollutants
K voprosu obosnovaniia otsutstviia neobkhodimosti ustanovleniia PDK khimicheskikh soedineniĭ