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Determinations of known respirator leakage using controlled negative pressure and ambient aerosol QNFT systems

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008  950505e19950101usa|||| | |00010|eng d
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24510‎$a‎Determinations of known respirator leakage using controlled negative pressure and ambient aerosol QNFT systems‎$c‎Clifton D. Crutchfield... [et al.]
520  ‎$a‎This study was not designed as a direct comparison of fit-factor measurements made with controlled negative pressure (CNP) and ambient aerosol fit-test systems. The study was designed to determine how well each system could measure a known source of leakage introduced into a subject's respirator
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080588946‎$a‎Ambiente de trabajo
65011‎$0‎MAPA20080564544‎$a‎Ventiladores
65011‎$0‎MAPA20080549534‎$a‎Aerosoles
65011‎$0‎MAPA20080612597‎$a‎Sistemas de ventilación
65011‎$0‎MAPA20080625016‎$a‎Sistemas de limpieza del aire
65011‎$0‎MAPA20080586331‎$a‎Métodos analíticos
7001 ‎$0‎MAPA20080316594‎$a‎Crutchfield, Clifton D.
7400 ‎$a‎American Industrial Hygiene Association journal
7730 ‎$t‎American Industrial Hygiene Association journal‎$d‎Akron, Ohio‎$g‎Vol. 56, nº 1, January 1995 ; p. 16-23