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Development of a field method for evaluating the service life of organic vapor cartridges : results of laboratory testing using carbon tetrachloride. Part II : humidity effects

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      <subfield code="a">Cohen, Howard J.</subfield>
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      <subfield code="a">Development of a field method for evaluating the service life of organic vapor cartridges</subfield>
      <subfield code="b">: results of laboratory testing using carbon tetrachloride. Part II : humidity effects</subfield>
      <subfield code="c">Howard J. Cohen, Edward T. Zellers and Richard P. Garrison</subfield>
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      <subfield code="a">Results of further studies on the use of small carbon-filled glass tubes, referred to as respirator carbon tubes (RCTs), for predicting the service lives of organic-vapor respirators cartridges, are presented. Organic vapors are drawn through the RCT using a personal sampling pump until breakthrough is detected. This report examines the effects of relative humidity (HR) and prehumidification of the RCT and cartridge carbon beds on the predictive accuracy of the method</subfield>
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      <subfield code="a">Equipos respiratorios</subfield>
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      <subfield code="a">Tetracloruro de carbono</subfield>
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      <subfield code="0">MAPA20080619022</subfield>
      <subfield code="a">Ciclo de vida del producto</subfield>
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      <subfield code="a">Garrison, Richard P.</subfield>
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      <subfield code="a">American Industrial Hygiene Association journal</subfield>
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      <subfield code="t">American Industrial Hygiene Association journal</subfield>
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      <subfield code="g">Vol. 51, nº 11, November 1990 ; p. 575-580</subfield>
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