UNE-EN ISO 389-9:2010
Current
Current
The latest, up-to-date edition.
Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009)
Available format(s)
Hardcopy , PDF
Language(s)
Spanish, Castilian, English
Published date
13-01-2010
Publisher
| Committee |
CTN 74/SC 1
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Current
|
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