Threshold limit values for physical agents : adopted by ACGIH for 1979

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<title>Threshold limit values for physical agents</title>
<subTitle>: adopted by ACGIH for 1979</subTitle>
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<dateIssued encoding="marc">1979</dateIssued>
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<abstract displayLabel="Summary">The threshold limit values reproduced here refer to levels of physical agents and represent conditions under which it is believed that nearly all workers may be repeatedly exposed day after day without adverse effect</abstract>
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<namePart>American Conference of Governmental Industrial Hygienists</namePart>
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<text>Vol. 120, nº 5, November 1979 ; p. 71-78</text>
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