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)
15-05-2004
Foreword
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
ISO 389-8:2004 specifies 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).Some notes and references on the derivation and the test conditions used to determine the recommended reference levels are given in Annex A and the Bibliography.The sound attenuation of the earphone is given in Annex B. For speech audiometers of types A-E and B-E, the correction figures of the earphone for a free-field equivalent output are given in Annex C.
| Committee |
CEN/TC 211
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN ISO 389-8:2004-11 | Identical |
| BS EN ISO 389-8:2004 | Identical |
| NS EN ISO 389-8 : 1ED 2004 | Identical |
| NBN EN ISO 389-8 : 2004 | Identical |
| NF EN ISO 389-8 : 2004 | Identical |
| I.S. EN ISO 389-8:2004 | Identical |
| UNI EN ISO 389-8 : 2004 | Identical |
| PN EN ISO 389-8 : 2006 | Identical |
| NEN EN ISO 389-8 : 2004 | Identical |
| UNE-EN ISO 389-8:2004 | Identical |
| SN EN ISO 389-8 : 2004 | Identical |
| ISO 389-8:2004 | Identical |
| BS EN 15927:2010 | Services offered by hearing aid professionals |
| I.S. EN 15927:2010 | SERVICES OFFERED BY HEARING AID PROFESSIONALS |
| UNI EN 15927 : 2010 | SERVICES OFFERED BY HEARING AID PROFESSIONALS |
| EN 15927:2010 | Services offered by hearing aid professionals |
| UNE-EN 15927:2011 | Services offered by hearing aid professionals |
| I.S. EN 60645-1:2017 | ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 1: EQUIPMENT FOR PURE-TONE AND SPEECH AUDIOMETRY |
| BS EN 60645-1:2017 | Electroacoustics. Audiometric equipment Equipment for pure-tone and speech audiometry |
| UNE-EN 60645-1:2015 | Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone audiometry |
| UNE-EN 60318-1:2010 | Electroacoustics - Simulators of human head and ear -- Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones |
| EN 60645-1:2017 | Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry |
| ISO/TR 389-5:1998 | Acoustics Reference zero for the calibration of audiometric equipment Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz |
| ISO 4869-1:1990 | Acoustics Hearing protectors Part 1: Subjective method for the measurement of sound attenuation |
| IEC 60318-2:1998 | Electroacoustics - Simulators of human head and ear - Part 2: An interim acoustic coupler for the calibration of audiometric earphones in the extended high-frequency range |
| ISO 389-1:1998 | Acoustics Reference zero for the calibration of audiometric equipment Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones |
| ISO 8253-1:2010 | Acoustics Audiometric test methods Part 1: Pure-tone air and bone conduction audiometry |
| IEC 60645-2:1993 | Audiometers - Part 2: Equipment for speech audiometry |
| IEC 60318-1:2009 | Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones |
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