DS/ISO 389
Acoustics - Standard reference zero for the calibration of pure-tone air conduction audiometers
inactive
| Organization: | DS |
| Publication Date: | 24 March 1992 |
| Status: | inactive |
| ICS Code (Noise with respect to human beings): | 13.140 |
scope:
The standard specifies a standard reference zero for the sca le of hearing threshold level applicable to pure-tone air co nduction audiometers in order to promote agreement and unifo rmity in the expression of hearing threshold level measureme nts throughout the world.
Document History
DS/ISO 389
March 24, 1992
Acoustics - Standard reference zero for the calibration of pure-tone air conduction audiometers
The standard specifies a standard reference zero for the sca le of hearing threshold level applicable to pure-tone air co nduction audiometers in order to promote agreement and unifo rmity in the...
Acoustics - Standard reference zero for the calibration of pure-tone audiometers
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