title: [Data for the substantiation of the maximum permissible exposure level of armos fiber dust in the air of the work area].
abstract: The 'Armos' fibre dusts are characterized by low cytotoxicity, absence of fibrogenicity, display non-toxic properties in single exposures with no skin-irritating and sensibilizing effects. In repeated introduction into the stomach, the trachea, and if inhaled, these dusts displayed weak toxic properties. Dust concentrations at 10 mg/m3 are in proximity to the threshold one. The MAC for 'Armos' dusts in working zone areas was recommended at 5 mg/m3 (4th class of hazardness).
authors.forename: G V
authors.initials: GV
authors.lastname: Sivkov
authors.forename: V A
authors.initials: VA
authors.lastname: Smirnov
authors.forename: V L
authors.initials: VL
authors.lastname: Dashkevich
authors.forename: E I
authors.initials: EI
authors.lastname: Klimova
authors.forename: L V
authors.initials: LV
authors.lastname: Kondakova
authors.forename: T V
authors.initials: TV
authors.lastname: Snigireva
authors.forename: V I
authors.initials: VI
authors.lastname: Merzliakova
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis / Q000633:toxicity*; D000818:Animals; D002617:Chemical Industry / Q000592:standards*; D004391:Dust; D008452:Maximum Allowable Concentration; D008954:Models, Biological; D009757:Nylons / Q000032:analysis / Q000592:standards / Q000633:toxicity*; D051381:Rats; D012426:Russia; D013696:Temperature; D013814:Thermal Conductivity
chemical_list: D000395:Air Pollutants, Occupational; D004391:Dust; D009757:Nylons
vernacular_title: Materialy k obosnovaniiu PDK pyli volokna armos v vozdukhe rabocheĭ zony.