ISO-7029 › Acoustics - Statistical distribution of hearing thresholds related to age and gender
The following bibliographic material is provided to assist you with your purchasing decision:
Included in this current edition are the following subparts:
FOR 3RD EDITION AMENDMENT 1 SEE - March 1, 2024
ISO 7029:2017 provides descriptive statistics of the hearing threshold deviation for populations of otologically normal persons of various ages under monaural earphone listening conditions. It specifies the following, for populations within the age limits from 18 years to 80 years for the range of audiometric frequencies from 125 Hz to 8 000 Hz:
a) the expected median value of hearing thresholds given relative to the median hearing threshold at the age of 18 years;
b) the expected statistical distribution above and below the median value.
For the frequencies from 3 000 Hz to 8 000 Hz, the median and statistical distribution for populations above 70 years are presented for information only.
ISO 7029:2017 also provides for information the expected median values at audiometric frequencies from 9 000 Hz to 12 500 Hz within the age limits from 22 years to 80 years.
To find similar documents by classification:
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ISO 7029:2017
Revision Level
3RD EDITION
Status
Current
Publication Date
Jan. 1, 2017
Committee Number
ISO/TC 43