Centro de Documentacion de Fundación MAPFRE - Internal wall losses of pharmaceutical dusts during closed-face, 37-mm polystyrene cassette sampling

Notas: Sumario: A current practice for the determination of personal exposures to dusts involves the aspiration of known quantities of air through membrane filters held in 37-mm plastic cassettes. Samples are collected with the cassettes in the closed face configuration. A major negative bias error has been identified with this sampling procedure for low-level pharmaceutical dustsRegistros relacionados: En: American Industrial Hygiene Association journal. - Akron, Ohio. - Vol. 52, nº 7, July 1991 ; p. 280-286Materia / lugar / evento: Higiene industrial Contaminantes químicos Polvo Contaminación atmosférica Control de la contaminación Filtros Muestreador Muestreos Otros autores: Puskar, Mark A.
Títulos secundarios: Título: American Industrial Hygiene Association journal
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