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IEC 60645-1:2017
Current
The latest, up-to-date edition.
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Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
14-03-2017
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements by type and class of audiometer
5 General requirements
6 Test signals
7 Transducers
8 Signal level control
9 Reference tone
10 Calibration
11 Electrical output of test signals
12 Audiogram format
13 Test requirements to demonstrate conformity
14 Maximum permitted expanded uncertainty of
measurements U[max]
15 Marking and instruction manual
Annex A (informative) - Relationship between
tolerance interval, corresponding acceptance
interval and the maximum permitted
uncertainty of measurement
Bibliography
IEC 60645-1:2017 is also available as IEC 60645-1:2017 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60645-1:2017 specifies general requirements for audiometers designed for use in determining hearing threshold levels, relative to standard reference threshold levels established by means of psychoacoustic test methods, and those designed to perform psychoacoustic tests using speech material.
The object of this standard is to ensure:
a) that tests of hearing in the frequency range 125 Hz to 16 kHz on a given human ear, performed with different pure-tone audiometers which comply with this standard, give substantially the same results;
b) that the results obtained represent a valid comparison between the hearing of the ear tested and the reference threshold of hearing;
c) that a means of presenting speech material to a subject in a standardized manner is provided. This will ensure that tests of hearing using a specific speech signal and a specific manner of signal presentation, when performed with different audiometers which comply with this standard, give substantially the same results;
d) that audiometers are classified according to the range of test signals they present, according to the mode of operation or according to their presumed primary application.
This fourth edition cancels and replaces the third edition, published in 2012, and the first edition IEC 60645-2, published in 1993. This edition constitutes a technical revision.
This edition now includes the requirements for both pure-tone (prior edition of IEC 60645-1) and speech audiometers (prior edition of IEC 60645-2) into a single document. The technical requirements in this edition remain similar to the intent of the prior two documents, but now eliminate technical and editorial contradictions caused by two separate standards with different review cycles applying to an audiometer.
Committee |
TC 29
|
DevelopmentNote |
Supersedes IEC 60177, IEC 60178, IEC 60645 (03/2001) Supersedes IEC 60645-4. (02/2012) Supersedes IEC 60645-2. Stability Date: 2019. (03/2017)
|
DocumentType |
Standard
|
Pages |
86
|
PublisherName |
International Electrotechnical Committee
|
Status |
Current
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Supersedes |
Standards | Relationship |
NEN EN IEC 60645-1 : 2017 | Identical |
BS EN 60645-1:2015 | Identical |
CEI EN 60645-1 : 2018 | Identical |
EN 60645-1:2017 | Identical |
UNE-EN 60645-1:2017 | Identical |
AS IEC 60645.1:2024 | Identical |
PNE-FprEN 60645-1 | Identical |
DIN EN 60645-1:2015-11 | Identical |
BS EN 60645-1:2017 | Identical |
CEI EN 60645-1 : 2016 | Identical |
PN EN 60645-1 : 2017 | Identical |
NEN 10645-1 : 1994 | Identical |
UNE-EN 60645-1:2015 | Identical |
CEI 29-3 : 1983 COR 1983 | Identical |
CSA C22.2 No. 60601-2-66 : 2015 | MEDICAL ELECTRICAL EQUIPMENT - PART 2-66: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF HEARING INSTRUMENTS AND HEARING INSTRUMENT SYSTEMS |
04/30065335 DC : DRAFT JAN 2004 | BS ISO 16832 - ACOUSTICS - LOUDNESS SCALING BY MEANS OF CATEGORIES |
08/30189820 DC : DRAFT SEP 2008 | BS EN ISO 8253-1 - ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 1: BASIC PURE-TONE AIR AND BONE CONDUCTION THRESHOLD AUDIOMETRY |
05/30128617 DC : DRAFT FEB 2005 | IEC 60318-6 ED.1 - ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 6: MECHANICAL COUPLER FOR THE MEASUREMENTS ON BONE VIBRATORS |
UNE-EN 60645-6:2010 | Electroacoustics - Audiometric equipment -- Part 6: Instruments for the measurement of otoacoustic emissions |
BS EN ISO 389-9:2009 | Acoustics. Reference zero for the calibration of audiometric equipment Preferred test conditions for the determination of reference hearing threshold levels |
CEI EN 60318-6 : 2014 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 6: MECHANICAL COUPLER FOR THE MEASUREMENTS ON BONE VIBRATORS |
I.S. EN 60645-7:2010 | ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 7: INSTRUMENTS FOR THE MEASUREMENT OF AUDITORY BRAINSTEM RESPONSES |
I.S. EN 60601-2-66:2015 | MEDICAL ELECTRICAL EQUIPMENT - PART-2-66: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF HEARING INSTRUMENTS AND HEARING INSTRUMENT SYSTEMS |
EN ISO 389-7:2005/A1:2016 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS (ISO 389-7:2005) |
BS EN ISO 8253-3:2012 | Acoustics. Audiometric test methods Speech audiometry |
BS EN ISO 8253-1:2010 | Acoustics. Audiometric test methods Pure-tone air and bone conduction audiometry |
EN 60645-2:1997 | Audiometers - Part 2: Equipment for speech audiometry |
EN 60645-7:2010 | Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses |
NF EN 60645-3 : 2007 | ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 3: TEST SIGNALS OF SHORT DURATION |
EN 61027 : 1993 | SPECIFICATION FOR INSTRUMENTS FOR THE MEASUREMENT OF AURAL ACOUSTIC IMPEDANCE/ADMITTANCE |
EN 60645-5:2005 | Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance |
BS EN 60318-6:2008 | Electroacoustics. Simulators of human head and ear Mechanical coupler for the measurement of bone vibrators |
10/30213857 DC : 0 | BS ISO 8253-3 - ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 3: SPEECH AUDIOMETRY |
04/30095174 DC : DRAFT JUN 2004 | ISO 389-7 - ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS |
BS EN 60645-6:2010 | Electroacoustics. Audiometric equipment Instruments for the measurement of otoacoustic emissions |
15/30297064 DC : DRAFT MAY 2015 | BS ISO 7029 - ACOUSTICS - STATISTICAL DISTRIBUTION OF HEARING THRESHOLDS RELATED TO AGE AND GENDER |
10/30240267 DC : 0 | BS EN 60601-2-66 ED.1 - ELECTROACOUSTICS - PART 2-66: HEARING INSTRUMENTS AND HEARING SYSTEMS - GENERAL REQUIREMENTS FOR BASIC SAFETY AND ESSENTIAL PERFORMANCE |
14/30315340 DC : 0 | BS EN 60601-2-66 ED.2 - MEDICAL ELECTRICAL EQUIPMENT - PART 2-66: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF HEARING INSTRUMENTS AND HEARING INSTRUMENT SYSTEMS |
UNE-EN 60601-2-66:2016 | Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems |
15/30297373 DC : 0 | BS EN ISO 4869-1 - ACOUSTICS - HEARING PROTECTORS - PART 1: SUBJECTIVE METHOD FOR THE ASUREMENT OF SOUND ATTENUATION |
BS EN 60601-2-66:2015 | Medical electrical equipment Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems |
OIML R 122 ANNEX C : 1999 | EQUIPMENT FOR SPEECH AUDIOMETRY - ANNEX C: TEST REPORT FORMAT |
UNE-EN 60645-7:2010 | Electroacoustics - Audiometric equipment -- Part 7: Instruments for the measurement of auditory brainstem responses |
I.S. EN 60645-6:2010 | ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 6: INSTRUMENTS FOR THE MEASUREMENT OF OTOACOUSTIC EMISSIONS |
ISO/TS 4869-5:2006 | Acoustics — Hearing protectors — Part 5: Method for estimation of noise reduction using fitting by inexperienced test subjects |
UNI EN ISO 389-9 : 2009 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 9: PREFERRED TEST CONDITIONS FOR THE DETERMINATION OF REFERENCE HEARING THRESHOLD LEVELS |
DIN EN ISO 389-7 E : 1998 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS |
DIN EN ISO 8253-3 E : 2012 | ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 3: SPEECH AUDIOMETRY (ISO 8253-3:2012) |
IEC 60645-2:1993 | Audiometers - Part 2: Equipment for speech audiometry |
DIN EN ISO 8253-3:2012-08 | Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012) |
I.S. EN ISO 8253-3:2012 | ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 3: SPEECH AUDIOMETRY (ISO 8253-3:2012) |
I.S. EN ISO 8253-2:2009 | ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 2: SOUND FILED AUDIOMETRY WITH PURE-TONE AND NARROW-BAND TEST SIGNALS |
I.S. EN ISO 8253-1:2010 | ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 1: PURE-TONE AIR AND BONE CONDUCTION AUDIOMETRY |
I.S. EN ISO 7029:2017 | ACOUSTICS - STATISTICAL DISTRIBUTION OF HEARING THRESHOLDS RELATED TO AGE AND GENDER (ISO 7029:2017) |
EN 60645-3:2007 | Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration |
ISO 16832:2006 | Acoustics Loudness scaling by means of categories |
DIN EN ISO 389-9:2009-12 | 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) |
BS EN 60645-4:1995 | Audiometers Equipment for extended high-frequency audiometry |
I.S. EN ISO 389-4:1999 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 4: REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE |
BS EN 60645-2:1997 | Audiometers Equipment for speech audiometry |
NF EN 60645-7 : 2010 | ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 7: INSTRUMENTS FOR THE MEASUREMENT OF AUDITORY BRAINSTEM RESPONSES |
07/30173580 DC : 0 | BS EN 60645-6 - ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 6: INSTRUMENTS FOR THE MEASUREMENT OF OTOACOUSTIC EMISSIONS |
ANSI S3.6 : 2010 | SPECIFICATION FOR AUDIOMETERS |
BS ISO 16832:2006 | Acoustics. Loudness scaling by means of categories |
07/30173584 DC : 0 | BS EN 60645-7 - ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 7: INSTRUMENTS FOR THE MEASUREMENT OF AUDITORY EVOKED POTENTIALS |
I.S. EN 60645-5:2005 | ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 5: INSTRUMENTS FOR THE MEASUREMENT OF AURAL ACOUSTIC IMPEDANCE/ADMITTANCE |
IEC 60645-6:2009 | Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions |
IEC 60645-7:2009 | Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses |
ISO 8253-2:2009 | Acoustics Audiometric test methods Part 2: Sound field audiometry with pure-tone and narrow-band test signals |
UNE-EN ISO 8253-2:2010 | Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009) |
IEC 60645-4:1994 | Audiometers - Part 4: Equipment for extended high-frequency audiometry |
ISO 389-4:1994 | Acoustics Reference zero for the calibration of audiometric equipment Part 4: Reference levels for narrow-band masking noise |
UNE-EN ISO 8253-1:2011 | Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010) |
IEC 60601-2-66:2015 | Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems |
IEC 60645-5:2004 | Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance |
BS EN ISO 8253-2:2009 | Acoustics. Audiometric test methods Sound field audiometry with pure-tone and narrow-band test signals |
EN ISO 8253-1:2010 | Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010) |
UNI EN ISO 8253-2 : 2010 | ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 2: SOUND FIELD AUDIOMETRY WITH PURE-TONE AND NARROW-BAND TEST SIGNALS |
UNI EN ISO 8253-1 : 2010 | ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 1: PURE-TONE AIR AND BONE CONDUCTION AUDIOMETRY |
CEI EN 60645-3 : 2008 | ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 3: TEST SIGNALS OF SHORT DURATION |
BS 7636(1993) : 1993 AMD 10028 | ACOUSTICS - AUDIOMETRIC TEST METHODS - SOUND FIELD AUDIOMETRY WITH PURE TONE AND NARROW-BAND TEST SIGNALS |
BS ISO TR 389-5 : 1998 AMD 12019 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS FOR PURE TONES IN THE FREQUENCY RANGE 9 KHZ TO 16 KHZ |
NF EN 60645-6 : 2010 | ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 6: INSTRUMENTS FOR THE MEASUREMENT OF OTOACOUSTIC EMISSIONS |
07/30166205 DC : 0 | BS ISO 389-9 - ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 9: PREFERRED TEST CONDITIONS FOR THE DETERMINATION OF REFERENCE HEARING THRESHOLD LEVELS |
BS EN 60645-5:2005 | Electroacoustics. Audiometric equipment Instruments for the measurement of aural acoustic impedance/admittance |
BS EN 60645-3:2007 | Electroacoustics. Audiometric equipment Test signals of short duration |
DD ISO/TS 4869-5:2006 | Acoustics. Hearing protectors Method for estimation of noise reduction using fitting by inexperienced test subjects |
I.S. EN ISO 389-9:2009 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 9: PREFERRED TEST CONDITIONS FOR THE DETERMINATION OF REFERENCE HEARING THRESHOLD LEVELS |
BS EN ISO 389-7 : 2005 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS (ISO 389-7:2005) |
I.S. EN 60645-3:2007 | ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 3: TEST SIGNALS OF SHORT DURATION |
ISO 389-9:2009 | Acoustics Reference zero for the calibration of audiometric equipment Part 9: Preferred test conditions for the determination of reference hearing threshold levels |
ISO 7029:2017 | Acoustics — Statistical distribution of hearing thresholds related to age and gender |
BS EN ISO 7029:2017 | Acoustics. Statistical distribution of hearing thresholds related to age and gender |
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 8253-1:2010 | Acoustics Audiometric test methods Part 1: Pure-tone air and bone conduction audiometry |
IEC 60645-3:2007 | Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration |
BS EN ISO 389-4:1999 | Acoustics. Reference zero for the calibration of audiometric equipment Reference levels for narrow-band masking noise |
ISO 8253-3:2012 | Acoustics Audiometric test methods Part 3: Speech audiometry |
UNE-EN ISO 7029:2017 | Acoustics - Statistical distribution of hearing thresholds related to age and gender (ISO 7029:2017) |
IEC 61027:1991 | Instruments for the measurement of aural acoustic impedance/admittance |
EN 60318-6:2008 | Electroacoustics - Simulators of human head and ear - Part 6: Mechanical coupler for the measurement of bone vibrators |
EN ISO 8253-2:2009 | Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009) |
EN ISO 7029:2017 | Acoustics - Statistical distribution of hearing thresholds related to age and gender (ISO 7029:2017) |
EN ISO 389-9:2009 | 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) |
EN ISO 389-4 : 1998 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 4: REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE |
UNI EN ISO 8253-3 : 2012 | ACOUSTICS - AUDIOMETRIC TEST METHODS - PART 3: SPEECH AUDIOMETRY |
14/30279048 DC : DRAFT OCT 2014 | BS EN ISO 389-3 - ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 3: REFERENCE EQUIVALENT THRESHOLD FORCE LEVELS FOR PURE TONES AND BONE VIBRATORS |
IEC 60318-6:2007 | Electroacoustics - Simulators of human head and ear - Part 6: Mechanical coupler for the measurement on bone vibrators |
BS EN 60645-7:2010 | Electroacoustics. Audiometric equipment Instruments for the measurement of auditory brainstem responses |
BS EN 61027:1993 | Specification for instruments for the measurement of aural acoustic impedance/admittance |
04/30117001 DC : DRAFT JUL 2004 | IEC 60645-3. ED.2.0 - AUDIOMETERS - PART 3: AUDITORY TEST SIGNALS OF SHORT DURATION FOR AUDIOMETRIC AND NEURO-OTOLOGICAL PURPOSES |
10/30217127 DC : 0 | BS EN 60645-2 ED 2 - AUDIOMETRIC EQUIPMENT - PART 2: EQUIPMENT FOR SPEECH AUDIOMETRY |
CEI EN 60645-7 : 2013 | ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 7: INSTRUMENTS FOR THE MEASUREMENT OF AUDITORY BRAINSTEM RESPONSE |
CEI EN 60645-2 : 1997 | AUDIOMETERS - PART 2: EQUIPMENT FOR SPEECH AUDIOMETRY |
I.S. EN 60645-2:1999 | AUDIOMETERS - PART 2: EQUIPMENT FOR SPEECH AUDIOMETRY |
I.S. EN ISO 389-7:2005 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS |
I.S. EN 60318-6:2008 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 6: MECHANICAL COUPLER FOR THE MEASUREMENT OF BONE VIBRATORS |
EN 60601-2-66:2015 | Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems |
ISO 389-7:2005 | Acoustics Reference zero for the calibration of audiometric equipment Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions |
EN ISO 8253-3:2012 | Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012) |
EN 60645-4:1995 | Audiometers - Part 4: Equipment for extended high-frequency audiometry |
DIN EN ISO 389-7:1998-12 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS |
EN 60645-6:2010 | Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions |
IEC 60318-4:2010 | Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts |
AS/NZS ISO 8253.2:2019 | Acoustics - Audiometric test methods Sound field audiometry with pure-tone and narrow-band test signals |
IEC 60268-3:2013 | Sound system equipment - Part 3: Amplifiers |
IEC 60318-6:2007 | Electroacoustics - Simulators of human head and ear - Part 6: Mechanical coupler for the measurement on bone vibrators |
ISO 389-4:1994 | Acoustics Reference zero for the calibration of audiometric equipment Part 4: Reference levels for narrow-band masking noise |
ISO 389-7:2005 | Acoustics Reference zero for the calibration of audiometric equipment Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions |
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 |
IEC 60601-1:2005+AMD1:2012 CSV | Medical electrical equipment - Part 1: General requirements for basic safety and essential performance |
ISO 266:1997 | Acoustics — Preferred frequencies |
ISO 8253-3:2012 | Acoustics Audiometric test methods Part 3: Speech audiometry |
ISO 389-9:2009 | Acoustics Reference zero for the calibration of audiometric equipment Part 9: Preferred test conditions for the determination of reference hearing threshold levels |
ISO 4869-1:1990 | Acoustics Hearing protectors Part 1: Subjective method for the measurement of sound attenuation |
IEC 60268-7:2010 | Sound system equipment - Part 7: Headphones and earphones |
ISO 389-8:2004 | Acoustics — Reference zero for the calibration of audiometric equipment — Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones |
ISO 389-5:2006 | 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 |
IEC 60601-1-2:2014 | Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance - Collateral Standard: Electromagnetic disturbances - Requirements and tests |
AS/NZS ISO 8253.3:2019 | Acoustics - Audiometric test methods Speech audiometry |
IEC 60318-5:2006 | Electroacoustics - Simulators of human head and ear - Part 5: 2 cm<sup>3</sup> coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts |
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 61260-1:2014 | Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications |
ISO 389-5:2006(R2014) | 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 389-2:1994 | Acoustics Reference zero for the calibration of audiometric equipment Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones |
ISO 389-3:2016 | Acoustics Reference zero for the calibration of audiometric equipment Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators |
IEC 60268-17:1990 | Sound system equipment. Part 17: Standard volume indicators |
AS/NZS ISO 8253.1:2019 | Acoustics - Audiometric test methods Pure-tone air and bone conduction 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 |
AS ISO 7029:2019 | Acoustics - Statistical distribution of hearing thresholds related to age and gender |
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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