title: [System of establishing the safety margin coefficient in setting the MPEL of volatile substances in the air of a work area].
mesh_terms: D000056:Accident Prevention; D000393:Air Pollutants / Q000633:toxicity*; D000395:Air Pollutants, Occupational / Q000633:toxicity*; D000818:Animals; D007928:Lethal Dose 50; D008452:Maximum Allowable Concentration; D008722:Methods; D012449:Safety; D013045:Species Specificity; D014835:Volatilization
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational
vernacular_title: Sistema obosnovaniia koéffitsienta zapasa pri ustanovlenii PDK letuchikh veshchestv v vozdukhe rabocheĭ zony.