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1 References  













Hearing level






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From Wikipedia, the free encyclopedia
  

Hearing level is the sound pressure level produced by an audiometer at a specific frequency. It is measured in decibels with reference to audiometric zero.[1] Hearing of speech is considered to be impaired when the hearing level is shifted 25 dB or more.[2]

References

[edit]
  1. ^ "The Audiogram" (PDF). VanAsh Deaf Education Center. Archived from the original (PDF) on 27 February 2012. Retrieved 16 December 2012.
  • ^ Truax, Barry. "Hearing level". Handbook for acoustic ecology. SFA. Archived from the original on 28 November 2012. Retrieved 16 December 2012.

    • Retrieved from "https://en.wikipedia.org/w/index.php?title=Hearing_level&oldid=1163388211"
    Category: 
    ●Audiology
      


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