| ID (ISN) del documento | 41205 |
| Número CIS |
84-58 |
| ISSN - Título de la serie |
Gigiena truda i professional'nye zabolevanija |
| Año |
1982 |
| Número de serie |
|
| Autor(es) |
Prilipko V.A. |
| Título |
Effect of ferrite dust on the body and establishment of hygienic standards for ferrite levels in workplace air |
| Título original |
K voprosu o vlijanii pylej ferritov na organizm i gigieničeskoe normirovanie ih soderžanija v vozduhe rabočej zony [en ruso] |
| Información bibliográfica |
Apr. 1982, No.4, p.23-26. 4 ref. |
| Resumen |
Five chemically different ferrites showed weak pneumoconiotic effects and were toxic in chronic inhalation experiments with rats and mice. The ferrites altered protein and nucleic acid metabolism and liver function and produced morphological alterations in internal organs. The extent of the effects depended on the physico-chemical properties of the individual ferrites. Recommended MACs for dusts are: magnesium-manganese and manganese-zinc ferrites, 1mg/m3; nickel-zinc and nickel-copper ferrites, 2mg/m3; barium ferrites, 4mg/m3. |
| Descriptores (primarios) |
valores umbrales; URSS; polvos respirables; ferritas; hierro y sus compuestos |
| Descriptores (secundarios) |
magnesio; bario; manganeso; hierro; níquel; efectos fibrogénicos; cobre; zinc; perturbaciones metabólicas; investigaciones en el animal; efectos hepatotóxicos |
| Tipo de documento |
D - Artículos periódicos |
| Tema(s) |
Polvos, aerosoles
|
| Broad subject area(s) |
|
| Navegación por categoria(s) |
Inorganic substances
Occupational exposure limits
Iron and compounds
|
