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TLVs threshold limit values for physical agents : adopted by ACGIH for 1977

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<title>TLVs threshold limit values for physical agents</title>
<subTitle>: adopted by ACGIH for 1977</subTitle>
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<title>National safety news</title>
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<placeTerm type="code" authority="marccountry">usa</placeTerm>
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<dateIssued encoding="marc">1977</dateIssued>
<issuance>serial</issuance>
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<languageTerm type="code" authority="iso639-2b">eng</languageTerm>
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<abstract displayLabel="Summary">Limits at which most workers may be exposed without ill effects have been published by ACGIH for heat stress, ionizing radiation, noise, and vibration. These threshold limits are based on the best available information from industrial experience, from experimental human, and animal studies, and when possible from a combination of the three</abstract>
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<name type="corporate">
<namePart>American Conference of Governmental Industrial Hygienists</namePart>
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<topic>Higiene industrial</topic>
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<topic>Valores TLV</topic>
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<topic>Contaminantes físicos</topic>
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<topic>Normas</topic>
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<topic>Ruido</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080561048">
<topic>Vibraciones</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080608262">
<topic>Radiaciones ionizantes</topic>
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<topic>Estrés térmico</topic>
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<topic>Láser</topic>
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<topic>Radiaciones ultravioletas</topic>
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<topic>Microondas</topic>
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<title>National safety news</title>
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<publisher>Chicago</publisher>
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<part>
<text>Vol, 116, nº 4, October 1977 ; p. 65-71</text>
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