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IEC 60268-7:2010

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Sound system equipment - Part 7: Headphones and earphones
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

09-26-2020

Published date

01-21-2010

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Classification, designation and coding
5 Marking of terminals, controls and polarity
6 User instructions
7 Conditions for specifications and measurements
8 Characteristics to be specified and their methods of
  measurement
9 Classification of characteristics
Annex A (normative) - Pinna simulators for measurements of
        headphones and earphones
Annex B (normative) - Specification and conditions of use of
        a microphone for use inside the ear canal
Annex C (informative) - Practical details of free-field
        comparison conditions
Annex D (informative) - Practical details of diffuse-field
        comparison conditions
Annex E (informative) - Practical details of the subjective
        comparison and ear canal sound
        pressure level conditions
Bibliography

IEC 60268-7:2010, is applicable to headphones, headsets, earphones and earsets, intended to be used on, or in, the human ear. It also applies to equipment, such as pre-amplifiers, passive networks and power supplies which form an integral part of the headphone system. It specifies the characteristics which should be included by the manufacturer in specifications, and relevant methods of measurement. It includes a classification of the different types of earphone, mainly characterized by the way in which the transducer is coupled acoustically to the ear, and a classification code which may also be used for marking. cancels and replaces the second edition published in 1996, and constitutes a technical revision. This edition contains the following changes:
- clause/subclause renumbering in accordance with ISO/IEC Directives, Part 2;
- addition of a measurement system using HATS;
- addition of details on pinna simulators for high measurement reproducibility, see Annex A. The contents of the corrigendum of November 2012 have been included in this copy.

Committee
TC 100/TA 20
DevelopmentNote
Supersedes IEC 60089. (07/2004) Stability Date: 2019. (09/2017) NEW CHILD AMD 1 2020 IS ADDED
DocumentType
Standard
ISBN
978-2-8322-9436-9
Pages
66
ProductNote
NEW CHILD AMD 1 2020 IS ADDED
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy
Supersedes

01/565186 DC : DRAFT DEC 2001 ISO 11904-2 - ACOUSTICS - DETERMINATION OF SOUND EMISSIONS FROM SOUND SOURCES PLACED CLOSE TO THE EAR - PART 2: TECHNIQUE USING A MANIKIN (MANIKIN-TECHNIQUE)
DIN EN ISO 20109 E : 2017 SIMULTANEOUS INTERPRETING - EQUIPMENT - REQUIREMENTS (ISO 20109:2016)
BS EN 60645-1:2017 Electroacoustics. Audiometric equipment Equipment for pure-tone and speech audiometry
I.S. EN ISO 20109:2016 SIMULTANEOUS INTERPRETING - EQUIPMENT - REQUIREMENTS (ISO 20109:2016)
IEC 60914:1988 Conference systems - Electrical and audio requirements
ISO 11904-2:2004 Acoustics Determination of sound immission from sound sources placed close to the ear Part 2: Technique using a manikin
BS EN ISO 11904-1:2002 Acoustics. Determination of sound immission from sound sources placed close to the ear. Technique using a microphone in a real ear (MIRE technique)
EN 60645-2:1997 Audiometers - Part 2: Equipment for speech audiometry
I.S. EN ISO 11904-2:2004 ACOUSTICS - DETERMINATION OF SOUND IMMISSION FROM SOUND SOURCES PLACED CLOSE TO THE EAR - PART 2: TECHNIQUE USING A MANIKIN
IEC 61938:2018 Multimedia systems - Guide to the recommended characteristics of analogue interfaces to achieve interoperability (GMT)
EN ISO 11904-2 : 2004 ACOUSTICS - DETERMINATION OF SOUND IMMISSION FROM SOUND SOURCES PLACED CLOSE TO THE EAR - PART 2: TECHNIQUE USING A MANIKIN
EN 50332-2:2013 Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 2: Matching of sets with headphones if either or both are offered separately, or are offered as one package equipment but with standardised connectors between the two allowing to combine components of different manufacturers or different design
ITU-T P.381 (03/2023) Technical requirements and test methods for analogue wired headsets or headphones and corresponding universal interface of terminals
BS 7154:1989 Specification for conference systems: electrical and audio requirements
13/30281665 DC : 0 BS EN 50332-2 - SOUND SYSTEM EQUIPMENT: HEADPHONES AND EARPHONES ASSOCIATED WITH PORTABLE AUDIO EQUIPMENT - MAXIMUM SOUND PRESSURE LEVEL MEASUREMENT METHODOLOGY AND LIMIT CONSIDERATIONS - PART 2: MATCHING OF SETS WITH HEADPHONES IF EITHER OR BOTH ARE OFFERED SEPARATELY
14/30313972 DC : 0 BS EN 60645-1 ED.4.0 - ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 1: EQUIPMENT FOR PURE-TONE AND SPEECH AUDIOMETRY
AES 26 : 2001(R2011)
I.S. EN 61842:2002 MICROPHONES AND EARPHONES FOR SPEECH COMMUNICATIONS
IEC 60645-1:2017 Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry
IEC 60645-2:1993 Audiometers - Part 2: Equipment for speech audiometry
BS 6840-15:1992 Sound system equipment Specification for matching values for the interconnection of sound system components
BS 5817-4:1989 Specification for audiovisual, video and television equipment and systems Specification for matching values for the interconnection of equipment in a system
UNE-EN ISO 20109:2017 Simultaneous interpreting - Equipment - Requirements (ISO 20109:2016)
PREN 50332-2 : DRAFT 2013 SOUND SYSTEM EQUIPMENT: HEADPHONES AND EARPHONES ASSOCIATED WITH PORTABLE AUDIO EQUIPMENT - MAXIMUM SOUND PRESSURE LEVEL MEASUREMENT METHODOLOGY AND LIMIT CONSIDERATIONS - PART 2: MATCHING OF SETS WITH HEADPHONES IF EITHER OR BOTH ARE OFFERED SEPARATELY
BS EN 60645-2:1997 Audiometers Equipment for speech audiometry
BS EN 50332-1:2013 Sound system equipment: Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology General method for \'one package equipment\'
BS EN ISO 20109:2016 Simultaneous interpreting. Equipment. Requirements
17/30333265 DC : 0 BS EN ISO 389-1 - ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 1: REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS FOR PURE TONES AND SUPRA-AURAL EARPHONES
UNE-EN 61938:2014 Multimedia systems - Guide to the recommended characteristics of analogue interfaces to achieve interoperability
13/30281662 DC : 0 BS EN 50332-1 - SOUND SYSTEM EQUIPMENT: HEADPHONES AND EARPHONES ASSOCIATED WITH PORTABLE AUDIO EQUIPMENT - MAXIMUM SOUND PRESSURE LEVEL MEASUREMENT METHODOLOGY AND LIMIT CONSIDERATIONS - PART 1: GENERAL METHOD FOR "ONE PACKAGE EQUIPMENT"
BS EN ISO 24504:2016 Ergonomics. Accessible design. Sound pressure levels of spoken announcements for products and public address systems
BS EN 61842:2002 Microphones and earphones for speech communications
15/30328565 DC : 0 BS EN 60645-1 ED4.0 - ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 1: EQUIPMENT FOR PURE-TONE AND SPEECH AUDIOMETRY
PREN 50332-1 : DRAFT 2013 SOUND SYSTEM EQUIPMENT: HEADPHONES AND EARPHONES ASSOCIATED WITH PORTABLE AUDIO EQUIPMENT - MAXIMUM SOUND PRESSURE LEVEL MEASUREMENT METHODOLOGY AND LIMIT CONSIDERATIONS - PART 1: GENERAL METHOD FOR "ONE PACKAGE EQUIPMENT"
IEC 61938 : 3.0 MULTIMEDIA SYSTEMS - GUIDE TO THE RECOMMENDED CHARACTERISTICS OF ANALOGUE INTERFACES TO ACHIEVE INTEROPERABILITY
IEC 61938:2018 RLV Multimedia systems - Guide to the recommended characteristics of analogue interfaces to achieve interoperability (GMT)
I.S. EN 60645-1:2017 ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 1: EQUIPMENT FOR PURE-TONE AND SPEECH AUDIOMETRY
IEC TS 60318-7:2017 Electroacoustics - Simulators of human head and ear - Part 7: Head and torso simulator for the measurement of air-conduction hearing aids
EN ISO 20109:2016 Simultaneous interpreting - Equipment - Requirements (ISO 20109:2016)
UNI EN ISO 11904-1 : 2006 ACOUSTICS - DETERMINATION OF SOUND IMMISSION FROM SOUND SOURCES PLACED CLOSE TO THE EAR - PART 1: TECHNIQUE USING A MICROPHONE IN A REAL EAR (MIRE TECHNIQUE)
CEI EN 61842 : 2002 MICROPHONES AND EARPHONES FOR SPEECH COMMUNICATIONS
12/30234183 DC : 0 BS ISO 24504 - ERGONOMICS - ACCESSIBLE DESIGN - SOUND PRESSURE LEVELS OF SPOKEN ANNOUNCEMENTS FOR PRODUCTS AND PUBLIC ADDRESS SYSTEMS
PD 6545:2005 Intended use of human head and ear simulators-guide
BS EN 50332-2:2013 Sound system equipment: Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology Matching of sets with headphones if either or both are offered separately, or are offered as one package equipment but with standardised connectors between the two allowing to combine components of different manufacturers or different design
I.S. EN 50332-1:2013 SOUND SYSTEM EQUIPMENT: HEADPHONES AND EARPHONES ASSOCIATED WITH PERSONAL MUSIC PLAYERS - MAXIMUM SOUND PRESSURE LEVEL MEASUREMENT METHODOLOGY - PART 1: GENERAL METHOD FOR ONE PACKAGE EQUIPMENT
CEI EN 61938 : 2014 MULTIMEDIA SYSTEMS - GUIDE TO THE RECOMMENDED CHARACTERISTICS OF ANALOGUE INTERFACES TO ACHIEVE INTEROPERABILITY
I.S. EN IEC 61938:2018 MULTIMEDIA SYSTEMS - GUIDE TO THE RECOMMENDED CHARACTERISTICS OF ANALOGUE INTERFACES TO ACHIEVE INTEROPERABILITY
EN IEC 61938:2018 Multimedia systems - Guide to the recommended characteristics of analogue interfaces to achieve interoperability
IEC 60645-1 REDLINE : 4ED 2017 ELECTROACOUSTICS - AUDIOMETRIC EQUIPMENT - PART 1: EQUIPMENT FOR PURE-TONE AND SPEECH AUDIOMETRY
DIN EN ISO 11904-2:2005-02 Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin (ISO 11904-2:2004)
IEC 60645-1:2017 RLV Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry
ISO 11904-1:2002 Acoustics — Determination of sound immission from sound sources placed close to the ear — Part 1: Technique using a microphone in a real ear (MIRE technique)
ISO 24504:2014 Ergonomics Accessible design Sound pressure levels of spoken announcements for products and public address systems
IEC 61842:2002 Microphones and earphones for speech communications
ISO 20109:2016 Simultaneous interpreting Equipment Requirements
EN ISO 11904-1 : 2002 ACOUSTICS - DETERMINATION OF SOUND IMMISSION FROM SOUND SOURCES PLACED CLOSE TO THE EAR - PART 1: TECHNIQUE USING A MICROPHONE IN A REAL EAR (MIRE TECHNIQUE)
EN ISO 24504:2016 Ergonomics - Accessible design - Sound pressure levels of spoken announcements for products and public address systems (ISO 24504:2014)
BS 5817-17:1990 Specification for audiovisual, video and television equipment and systems Methods for specifying and measuring the performance characteristics of audio-learning systems
BS 6083-11:1984 Hearing aids Specification for symbols and other markings on hearing aids and related equipment
DIN EN ISO 20109:2016-02 (Draft) SIMULTANEOUS INTERPRETING - EQUIPMENT - REQUIREMENTS (ISO 20109:2016)
ANSI/ASA S3.36:2012(R2018) SPECIFICATION FOR A MANIKIN FOR SIMULATED IN-SITU AIRBORNE ACOUSTIC MEASUREMENTS
DD IEC/TS 60318-7:2011 Electroacoustics. Simulators of human head and ear Head and torso simulator for the measurement of hearing aids
10/30217127 DC : 0 BS EN 60645-2 ED 2 - AUDIOMETRIC EQUIPMENT - PART 2: EQUIPMENT FOR SPEECH AUDIOMETRY
BS EN 61938:2013 Multimedia systems. Guide to the recommended characteristics of analogue interfaces to achieve interoperability
CEI EN 60645-2 : 1997 AUDIOMETERS - PART 2: EQUIPMENT FOR SPEECH AUDIOMETRY
I.S. EN 50332-2:2013 SOUND SYSTEM EQUIPMENT: HEADPHONES AND EARPHONES ASSOCIATED WITH PERSONAL MUSIC PLAYERS - MAXIMUM SOUND PRESSURE LEVEL MEASUREMENT METHODOLOGY - PART 2: MATCHING OF SETS WITH HEADPHONES IF EITHER OR BOTH ARE OFFERED SEPARATELY, OR ARE OFFERED AS ONE PACKAGE EQUIPMENT BUT WITH STANDARDISED CONNECTORS BETWEEN THE TWO ALLOWING TO COMBINE COMPONENTS OF DIFFERENT MANUFACTURERS
TS 103 281 : 1.2.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPEECH QUALITY IN THE PRESENCE OF BACKGROUND NOISE: OBJECTIVE TEST METHODS FOR SUPER-WIDEBAND AND FULLBAND TERMINALS
ANSI/ASA S3.7 : 2016 METHOD FOR MEASUREMENT AND CALIBRATION OF EARPHONES
ANSI S3.36 : 2012 SPECIFICATION FOR A MANIKIN FOR SIMULATED IN-SITU AIRBORNE ACOUSTIC MEASUREMENTS
I.S. EN 60645-2:1999 AUDIOMETERS - PART 2: EQUIPMENT FOR SPEECH AUDIOMETRY
I.S. EN ISO 24504:2016 ERGONOMICS - ACCESSIBLE DESIGN - SOUND PRESSURE LEVELS OF SPOKEN ANNOUNCEMENTS FOR PRODUCTS AND PUBLIC ADDRESS SYSTEMS (ISO 24504:2014)
I.S. EN 61938:2013 MULTIMEDIA SYSTEMS - GUIDE TO THE RECOMMENDED CHARACTERISTICS OF ANALOGUE INTERFACES TO ACHIEVE INTEROPERABILITY (IEC 61938:2013 (EQV))
BS EN ISO 11904-2:2004 Acoustics. Determination of sound immission from sound sources placed close to the ear Technique using a manikin
DIN EN ISO 20109:2017-03 SIMULTANEOUS INTERPRETING - EQUIPMENT - REQUIREMENTS (ISO 20109:2016)
EN 50332-1:2013 Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 1: General method for "one package equipment"
EN 60645-1:2017 Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry

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ISO 4869-1:1990 Acoustics Hearing protectors Part 1: Subjective method for the measurement of sound attenuation
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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
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
IEC 60263:1982 Scales and sizes for plotting frequency characteristics and polar diagrams
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ISO 4869-3:2007 Acoustics — Hearing protectors — Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture
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IEC TR 60959:1990 Provisional head and torso simulator for acoustic measurements on air conduction hearing aids
ISO 7029:2017 Acoustics — Statistical distribution of hearing thresholds related to age and gender
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