I.S. EN ISO 8253-3:2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 3: SPEECH AUDIOMETRY (ISO 8253-3:2012)
Hardcopy , PDF
10-03-2022
English
01-01-2012
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for recording of speech material
5 Validation of speech material recordings
6 Requirements for speech audiometry
7 Ambient sound pressure levels in test room for
speech audiometry
8 Sound field speech audiometry
9 Preparation and instruction of test subject
10 Subject's response mode
11 Determination of speech detection threshold level
12 Determination of speech recognition threshold level
13 Determination of speech recognition scores
14 Contralateral masking
15 Speech audiometry with competing sound
16 Format of speech audiogram
17 Measurement uncertainty
18 Maintenance and calibration of equipment
Annex A (informative) - Example of speech materials
Annex B (informative) - Examples of competing sound
conditions
Annex C (informative) - Typical results
Annex D (informative) - Optimization of perceptual balance
of test lists
Annex E (informative) - Measurement uncertainty
Bibliography
Defines basic methods for speech recognition tests for audio logical applications.
| DocumentType |
Standard
|
| Pages |
45
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 8253-3:2012 | Identical |
| BS EN ISO 8253-3:2012 | Identical |
| NS EN ISO 8253-3 : 2012 | Identical |
| UNE-EN ISO 8253-3:2012 | Identical |
| NBN EN ISO 8253-3 : 2012 | Identical |
| DIN EN ISO 8253-3:2012-08 | Identical |
| NEN EN ISO 8253-3 : 2013 | Identical |
| NF EN ISO 8253-3 : 2012 | Identical |
| SN EN ISO 8253-3:2012 | Identical |
| EN ISO 8253-3:2012 | Identical |
| UNI EN ISO 8253-3 : 2012 | Identical |
| ONORM EN ISO 8253-3 : 2012 | Identical |
| ISO 389-4:1994 | Acoustics Reference zero for the calibration of audiometric equipment Part 4: Reference levels for narrow-band masking noise |
| IEC 60318-3:2014 | Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry |
| ISO/TR 25417:2007 | Acoustics Definitions of basic quantities and terms |
| ISO 266:1997 | Acoustics — Preferred frequencies |
| IEC 60645-1:2017 | Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry |
| IEC 60050-801:1994 | International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics |
| 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 61260:1995 | Electroacoustics - Octave-band and fractional-octave-band filters |
| 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 |
| ISO 8253-2:2009 | Acoustics Audiometric test methods Part 2: Sound field audiometry with pure-tone and narrow-band test signals |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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