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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>
</titleInfo>
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<title>American Industrial Hygiene Association journal</title>
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<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080316594">
<namePart>Crutchfield, Clifton D.</namePart>
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<placeTerm type="code" authority="marccountry">usa</placeTerm>
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<dateIssued encoding="marc">1995</dateIssued>
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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>Higiene industrial</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080588946">
<topic>Ambiente de trabajo</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080564544">
<topic>Ventiladores</topic>
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<topic>Aerosoles</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080612597">
<topic>Sistemas de ventilación</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080625016">
<topic>Sistemas de limpieza del aire</topic>
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<topic>Métodos analíticos</topic>
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<title>American Industrial Hygiene Association journal</title>
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<publisher>Akron, Ohio</publisher>
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<text>Vol. 56, nº 1, January 1995 ; p. 16-23</text>
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<recordIdentifier source="MAP">MAP20071022379</recordIdentifier>
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<languageTerm type="code" authority="iso639-2b">spa</languageTerm>
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