| ID (ISN) del documento | 60730 |
| Número CIS |
93-1416 |
| Año |
1992 |
| Número de serie |
MSZ 21461-2
|
| Autor(es) |
Magyar Szabványügyi Hivatal |
| Título |
Air cleanliness requirements of workplaces - Airborne dust [Hungary] |
| Título original |
Munkahelyek levegőtisztasági követelményei - Szálló porok [en húngaro] |
| Información bibliográfica |
Szabványbolt, Pf. 162.1431, Budapest, Hungary, 1992. 5p. Illus. 11 ref. |
| Resumen |
This standard specifies the maximum permissible limits of mineral dust and fibre concentrations in workplace air in Hungary. It also provides a legal definition of the particulates concerned. The basic limits are (in mg/m3): respirable dusts: 0.1 (for 100% silica), 6.0 (for silica-free dust); total dust: 8.0 (when more than 20% of respirable dust is silica), 10.0 (for silica-free dust). Intermediate concentration limits are set for dust with intermediate silica content. For fibres, limits are set in fibre/cm3 - asbestos: chrysotile (1), amphiboles (not authorised); other fibres (glass, mineral, ceramic, plastic) (1). For talc dust, the limits are: asbestos-containing (1 fibre/cm3), other respirable (2.0mg/m3), other total dust (10.0mg/m3). This standard does not apply to silica-free dust with fibrogenic, toxic, mutagenic, carcinogenic, irritative, corrosive or allergenic properties. |
| Descriptores (primarios) |
valores umbrales; polvos respirables; Hungría; polvos en suspensión aérea |
| Descriptores (secundarios) |
fibras artificiales; sílice; sílice total; amianto; norma; talco; fibra de vidrio; limitación de la exposición; crisotila |
| Tipo de documento |
A - Leyes, reglamentos, directivas |
| País / Estado o Provincia | Hungría |
| Tema(s) |
Normas y directivas con fuerza de ley
|
| Broad subject area(s) |
Riesgos químicos
|
| Navegación por categoria(s) |
Occupational exposure limits
|
