Leq - Equivalent Sound Level

Equivalent Sound Level - Leq - quantifies the noise environment as a single value of sound level for any desired duration.

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The Environmental Protection Agency - EPA - has adopted a system of four "sound descriptors"

to summarize how sound is heard and measured, and to determine the impact of noise on health and welfare.

Equivalent Sound Level - Leq

quantifies the noise environment as a single value of sound level for any desired duration. This descriptor correlates well with the effects of noise on people.

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Related Topics

  • Acoustics Room acoustics, acoustic properties - decibel A, B and C, Noise Rating (NR) curves, sound transmission, sound pressure, sound intensity, attenuation ..

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