6.03 articulation index. Numerical value indicating the proportion of an average speech signal that is understandable to an individual. See also C11.45. Annotation 1 See ANSI/ASA S3.5. Annotation 2 ...
6.02 annoyance. Any sound that is perceived as irritating or a nuisance. Unit, noy; symbol, n. See also C11.14,...
5.61 threshold of feeling; threshold of tickle. For a specified signal, minimum time-average sound pressure level (see A3.15) of that signal at the entrance to the external acoustic meatus which, in a specified fraction of the trials, will stimulate the ear...
5.61 threshold of feeling; threshold of tickle. For a specified signal, minimum time-average sound pressure level (see A3.15) of that signal at the entrance to the external acoustic meatus which, in a specified fraction of the trials, will stimulate the ear...
5.60 threshold of discomfort. For a specified signal, minimum time-average sound pressure level (see A3.15) of that signal at the entrance to the external acoustic meatus which, in a specified fraction of the trials, will stimulate the ear to a point that...
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