NEN-EN-ISO 7029
Acoustics - Statical distribution of hearing thresholds as a function of age
| Organization: | NEN |
| Publication Date: | 1 June 2000 |
| Status: | inactive |
| Page Count: | 20 |
| ICS Code (Noise with respect to human beings): | 13.140 |
scope:
Provides descriptive statistics of the hearing threshold deviations for populations of various ages. It specifies the following, for the range of audiometric frequencies from 125 Hz to 8000 Hz and for populations of otologically normal persons of a given age within the age limits of 18 to 70 years inclusive: a) the expected median value of the hearing threshold deviations;b) the expected statistical distribution above and below the median value.
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