ID (ISN) del documento | 55024 |
Número CIS |
90-2041 |
ISBN(s) |
91-7045-020-X |
Año |
1989 |
Número de serie |
Arbete och hälsa 1989:8
|
Autor(es) |
Lindh T., Andersson L.I., Lundström S. |
Título |
Power frequency electric and magnetic fields - A personal exposure meter |
Título original |
Kraftfrekventa elektriska och magnetiska fält - En personburen mätutrustning [en sueco] |
Información bibliográfica |
Arbetsmiljöinstitutet, Förlagstjänst, 171 84 Solna, Sweden, 1989. 41p. Illus. 23 ref. |
Resumen |
A personal exposure meter that samples and stores the strength of a 50Hz electric and magnetic field every 15 seconds was designed and evaluated. Readings of the electric field to which workers were exposed during different work tasks in a switchyard had a good correlation with the current that was induced in the human body. The deviation was usually less than 30%. The magnetic field could be analysed in 3 orthogonal directions with respect to the wearer's body or regardless of incidence direction. In the latter case the readings were shown to be, on the average, strongly correlated with the maximum component of the fields. |
Descriptores (primarios) |
campos eléctricos; campos magnéticos; medida de la densidad de energía; valoración de la exposición |
Descriptores (secundarios) |
descripción del material; pruebas del material; dosimetría; informe |
Tipo de documento |
E - Libros, informes, actas |
País / Estado o Provincia | Suecia |
Tema(s) |
Radiaciones
|
Broad subject area(s) |
Riesgos físicos
|
Navegación por categoria(s) |
Exposure evaluation Electromagnetic fields Electricidad
|