Definition of A-scale sound level

EPA Terms of Environment
A-Scale Sound Level
A measurement of sound approximating the sensitivity of the human ear, used to note the intensity or annoyance level of sounds.

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A-Scale Sound Level definition was found in categories: Society & Culture(1)  Encyclopedia(1)  

A-Scale Sound Level Definition from Society & Culture Dictionaries & Glossaries

Environmental Engineering (English ver.)
A-Scale Sound Level
A measurement of sound approximating the sensitivity of the human ear, used to note the intensity or annoyance level of sounds.


A-Scale Sound Level Definition from Encyclopedia Dictionaries & Glossaries

Wikipedia English - The Free Encyclopedia
Weighting filter
A weighting filter is used to emphasise or suppress some aspects of a phenomenon compared to others, for measurement or other purposes.

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