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A Higher-flow rate cyclone for determination of respirable dust

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      <subfield code="a">Cossey, J.R.</subfield>
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      <subfield code="a">A Higher-flow rate cyclone for determination of respirable dust</subfield>
      <subfield code="c">J.R. Cossey and N.P. Vaughan</subfield>
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      <subfield code="a">The design, testing and use of a 23 mm internal diameter cyclone for sampling of respirable dust are described. Calibration of the cyclone showed that the size selection characteristic of the cyclone gave a close match of the BMRC d50 at a flow rate of 9.2 l. min-1. On this basis, field trials were conducted at this flow rate and measurements of respirable dust and respirable silica emissions from a number of mineral processing stacks are included</subfield>
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      <subfield code="a">Control de la contaminación</subfield>
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      <subfield code="a">The Annals of occupational hygiene</subfield>
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      <subfield code="t">The Annals of occupational hygiene</subfield>
      <subfield code="d">Oxford [etc.]</subfield>
      <subfield code="g">nº 1, 1987 ; p. 39-52</subfield>
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