[Data for the substantiation of the maximum permissible exposure level of armos fiber dust in the air of the work area].
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).
Sivkov
G V
GV
Smirnov
V A
VA
Dashkevich
V L
VL
Klimova
E I
EI
Kondakova
L V
LV
Snigireva
T V
TV
Merzliakova
V I
VI
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
D000395:Air Pollutants, Occupational; D004391:Dust; D009757:Nylons
Materialy k obosnovaniiu PDK pyli volokna armos v vozdukhe rabocheĭ zony.