| ID (ISN) del documento | 35100 |
| Número CIS |
81-369 |
| ISSN - Título de la serie |
0016-9765 - Giesserei |
| Año |
1980 |
| Número de serie |
|
| Autor(es) |
Orth H., Nisi D. |
| Título |
Dust measurement in an iron foundry |
| Título original |
Staubmessungen in einer Eisengiesserei [en alemán] |
| Información bibliográfica |
4 Feb. 1980, Vol.67, No.3, p.62-67. Illus. 3 ref. |
| Resumen |
The principles and conditions for measuring dust levels, and interpretation of the results, are discussed: permissible limits of respirable quartz-containing dust, personal and area measuring equipment, time of day and duration, statistical evaluation of results, filter tape samplers and impact samplers. Results are given of measurements in a partially mechanised flaskless moulding shop. Sampling was done continuously throughout an 8h shift with a filter tape collector and β-ray absorption. Dust levels were consistently below permissible limits, especially in the automatic plant. Dust samples mainly contained bentonite, and had a low quartz content. |
| Descriptores (primarios) |
polvos respirables; fundiciones; medida del empolvamiento |
| Descriptores (secundarios) |
muestreo individual; análisis de los polvos; toma de muestras del aire; moldeado |
| Tipo de documento |
D - Artículos periódicos |
| Tema(s) |
Polvos, aerosoles
|
| Broad subject area(s) |
|
| Navegación por categoria(s) |
Foundries, metalcasting and forging operations
|
