UNE-EN ISO 389-8:2004
Current
The latest, up-to-date edition.
Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO 389-8:2004)
Hardcopy , PDF
Spanish, Castilian, English
10-29-2004
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Specifications
Annex A (informative) Notes on the derivation of the
reference equivalent threshold
sound pressure levels for the
circumaural audiometric earphone
HDA 200
Annex B (informative) Sound attenuation of the earphone
HDA 200
Annex C (informative) Correction figures for free-field
equivalent output of the circumaural
earphone HDA 200
Bibliography
Describes reference equivalent threshold sound pressure levels (RETSPLs) for pure tones in the frequency range from 125 Hz to 8 kHz. Applicable to the calibration of air conduction audiometers equipped with a particular model of circumaural earphones (SENNHEISER HDA 200).
| Committee |
CTN 74/SC 1
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Current
|
| Standards | Relationship |
| NF EN ISO 389-8 : 2004 | Identical |
| ISO 389-8:2004 | Identical |
| NBN EN ISO 389-8 : 2004 | Identical |
| NEN EN ISO 389-8 : 2004 | Identical |
| NS EN ISO 389-8 : 1ED 2004 | Identical |
| I.S. EN ISO 389-8:2004 | Identical |
| SN EN ISO 389-8 : 2004 | Identical |
| UNI EN ISO 389-8 : 2004 | Identical |
| BS EN ISO 389-8:2004 | Identical |
| EN ISO 389-8:2004 | Identical |
| DIN EN ISO 389-8:2004-11 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.