Determination of program protection factors for half-mask respirators used at a mineral sands separation plant
<?xml version="1.0" encoding="UTF-8"?><modsCollection xmlns="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-8.xsd">
<mods version="3.8">
<titleInfo>
<title>Determination of program protection factors for half-mask respirators used at a mineral sands separation plant</title>
</titleInfo>
<titleInfo type="alternative">
<title>American Industrial Hygiene Association journal</title>
</titleInfo>
<name type="personal" usage="primary" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080220747">
<namePart>Hewson, Gregory S.</namePart>
<nameIdentifier>MAPA20080220747</nameIdentifier>
</name>
<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080176075">
<namePart>Ralph, Martin I.</namePart>
<nameIdentifier>MAPA20080176075</nameIdentifier>
</name>
<typeOfResource>text</typeOfResource>
<originInfo>
<place>
<placeTerm type="code" authority="marccountry">usa</placeTerm>
</place>
<dateIssued encoding="marc">1992</dateIssued>
<issuance>serial</issuance>
</originInfo>
<language>
<languageTerm type="code" authority="iso639-2b">eng</languageTerm>
</language>
<physicalDescription>
<form authority="marcform">print</form>
<form authority="marccategory">microform</form>
</physicalDescription>
<abstract displayLabel="Summary">The principal objective of this study was to determine the minimum protection factor that could be applied to the annual average ambient airborne radioactivity concentration for a separation plant worker following periods of intermittent respiratory protective equipment (RPE) usage. The study was designed to measure the program protection factor of the half-mask filter cartridge respirators used in the plant</abstract>
<note type="statement of responsibility">Gregory S. Hewson, Martin I. Ralph</note>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080585679">
<topic>Higiene industrial</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080601393">
<topic>Equipos respiratorios</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080619831">
<topic>Mascarillas autofiltrantes</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080548094">
<topic>Máscaras</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080628048">
<topic>Equipos de protección individual</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080539566">
<topic>Polvo</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080639532">
<topic>Radiaciones</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080567071">
<topic>Radiactividad</topic>
</subject>
<classification authority="">872</classification>
<relatedItem type="host">
<titleInfo>
<title>American Industrial Hygiene Association journal</title>
</titleInfo>
<originInfo>
<publisher>Akron, Ohio</publisher>
</originInfo>
<part>
<text>Vol. 53, nº 11, November 1992 ; p. 713-720</text>
</part>
</relatedItem>
<recordInfo>
<recordContentSource authority="marcorg">MAP</recordContentSource>
<recordCreationDate encoding="marc">940630</recordCreationDate>
<recordChangeDate encoding="iso8601">20080418120130.0</recordChangeDate>
<recordIdentifier source="MAP">MAP20071020208</recordIdentifier>
<languageOfCataloging>
<languageTerm type="code" authority="iso639-2b">spa</languageTerm>
</languageOfCataloging>
</recordInfo>
</mods>
</modsCollection>