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threshold of pain

The root-mean-square sound pressure at which an average person will begin to experience physical pain from ambient sound. It corresponds to a sound pressure level of 134 dB, that is, 100 N m−2 or 1 millibar.

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  • ส่วนหนึ่งของคำพูด: noun
  • อุตสาหกรรม/ขอบเขต: Weather
  • Category: Meteorology
  • Company: AMS

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