[Materials on the determination of maximum permissible concentration of iron ore dust in the air of the working zone].
D000393:Air Pollutants / Q000633:toxicity*; D000395:Air Pollutants, Occupational / Q000633:toxicity*; D004391:Dust; D007501:Iron / Q000633:toxicity*; D007707:Kyrgyzstan; D008452:Maximum Allowable Concentration; D008669:Metallurgy
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D004391:Dust; D007501:Iron
Materialy k obosnovaniiu predel'no dopustimoĭ kontsentratsii pyli zhelezorudnykh okatyshcheĭ v vozdukhe rabocheĭ zony.