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EVS-ISO 1999:2002

Acoustics - Determination of occupational noise exposure and estimation of noise-induced hearing impairment

General information

Withdrawn from 04.04.2017
Base Documents
ISO 1999:1990
Directives or regulations
None

Standard history

Status
Date
Type
Name
04.04.2017
Main
01.06.2002
Main
This International Standard specifies a method for calculating the expected noise-induced permanent threshold shift in the hearing threshold levels of adult populations due to various levels and durations of noise exposure; it provides the basis for calculating hearing handicap according to various formulae when the hearing threshold levels at commonly measured audiometric frequencies, or combinations of such frequencies, exceed a certain value.

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