A diagram of a typical ASHRAE Standard 52.2 test ring is shown in Fig. ... The determination of pressure drop is a function of gas flow rate, while the measurement of filter efficiency at the rated flow rate is a function of particle diameter from 0.3anbsp;...

Title | : | Indoor Environment |

Author | : | Lidia Morawska, Tunga Salthammer |

Publisher | : | John Wiley & Sons - 2006-12-13 |

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