[Creation of an international list of standards for harmful substances in the air of a work area].
D000393:Air Pollutants / Q000633:toxicity*; D000395:Air Pollutants, Occupational / Q000633:toxicity*; D004391:Dust; D008452:Maximum Allowable Concentration; D014586:USSR; D014481:United States
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D004391:Dust
O sozdanii mezhdunarodnogo spiska standartov vrednykh veshchestv v vozdukhe rabocheĭ zony.