title: [Methodological problems of standardization of dust of complex chemical composition].
mesh_terms: D000393:Air Pollutants / Q000633:toxicity*; D000395:Air Pollutants, Occupational / Q000633:toxicity*; D000818:Animals; D004391:Dust; D006801:Humans; D007501:Iron / Q000633:toxicity*; D008452:Maximum Allowable Concentration; D008669:Metallurgy; D008906:Mining; D009787:Occupational Medicine / Q000592:standards*; D011791:Quartz / Q000633:toxicity*; D012822:Silicon Dioxide / Q000633:toxicity*
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D004391:Dust; D011791:Quartz; D012822:Silicon Dioxide; D007501:Iron
vernacular_title: Metodicheskie voprosy normirovaniia pyleĭ slozhnogo khimicheskogo sostava.