UNI EN ISO 389-1:2018
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The latest, up-to-date edition.
Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
Published date
22-03-2018
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ISO 389-1:2017 specifies a standard reference zero for the scale of hearing threshold level applicable to pure-tone air conduction audiometers, to promote agreement and uniformity in the expression of hearing threshold level measurements throughout the world.
| Committee |
CT 2
|
| DocumentType |
Standard
|
| ProductNote |
THIS STANDARD IDENTICAL TO EN ISO 389-1:2018
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 389-1:2017 | Identical |
| EN ISO 389-1:2018 | Identical |
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