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Notas: Sumario: An automated version of a new method for quantitative respirator fit testing by controlled negative pressure was compared with a computerized aerosol fit system. The controlled negative pressure technique eliminates many of the problems associated with aerosol and pressure decay fit test methods. A series of fixed leaks was used to compare the leak measurement capablities of the controlled negative pressure system against a standard computarized aerosol fit test systemRegistros relacionados: En: American Industrial Hygiene Association journal. - Akron, Ohio. - Vol. 52, nº 6, June 1991 ; p. 249-251Materia / lugar / evento: Higiene industrial Contaminantes químicos Aerosoles Equipos respiratorios Tests Métodos de análisis Estudios comparativos Otros autores: Murphy, Richard W.
Ert, Mark D. van
Títulos secundarios: Título: American Industrial Hygiene Association journal
Otras clasificaciones: 872

A Comparison of controlled negative pressure and aerosol quantitative respirator fit test systems by using fixed leaks