"Worst case" aerosol testing parameters. I : sodium chloride and dioctyl phthalate aerosol filter efficiency as a function of particle size and flow rate

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      <subfield code="a">"Worst case" aerosol testing parameters. I</subfield>
      <subfield code="b">: sodium chloride and dioctyl phthalate aerosol filter efficiency as a function of particle size and flow rate</subfield>
      <subfield code="c">Gregory A. Stevens and Ernest S. Moyer</subfield>
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      <subfield code="a">The object of this study was to determine the optimum aerosol particle size for testing particulate respirator filters and to determine how this varies as a function of test flow rate. Challenge aerosol parameters, such as particle size, density, shape, electrical charge, and flow rate, are influential in determining the filter's efficiency</subfield>
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      <subfield code="t">American Industrial Hygiene Association journal</subfield>
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      <subfield code="g">Vol. 50, nº 5, May 1989 ; p. 257-264</subfield>
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