Determinations of known respirator leakage using controlled negative pressure and ambient aerosol QNFT systems
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<title>Determinations of known respirator leakage using controlled negative pressure and ambient aerosol QNFT systems</title>
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<title>American Industrial Hygiene Association journal</title>
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<namePart>Crutchfield, Clifton D.</namePart>
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<abstract displayLabel="Summary">This 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</abstract>
<note type="statement of responsibility">Clifton D. Crutchfield... [et al.]</note>
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<topic>Sistemas de ventilación</topic>
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<topic>Sistemas de limpieza del aire</topic>
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<text>Vol. 56, nº 1, January 1995 ; p. 16-23</text>
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