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Full Description

This standard establishes a method of sound rating both the indoor and outdoor portions of packaged terminal equipment in terms of octave band sound power levels, tone adjusted A-weighted sound power rating levels, and A-weighted sound power levels. Additionally, this standard establishes a method for determining single number sound transmission loss ratings for packaged terminal equipment.
 

Document History

  1. AHRI 300-2009

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    Sound Rating and Sound Transmission Loss of Packaged Terminal Equipment

    • Most Recent
  2. AHRI 300-2008


    Sound Rating and Sound Transmission Loss of Packaged Terminal Equipment

    • Historical Version
  3. AHRI 300-00


    Rating the Sound Level and Sound Transmission Loss of Packaged Terminal Equipment

    • Historical Version
  4. AHRI 300-88


    Rating the Sound Level and Sound Transmission Loss of Packaged Terminal Equipment

    • Historical Version