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BS EN 50332-1:2013

Current

Current

The latest, up-to-date edition.

Sound system equipment: Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology General method for \'one package equipment\'

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-10-2013

€130.88
Excluding VAT

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Measuring principle
5 Test signal
6 Measuring arrangement and test protocol
Bibliography

Defines a suitable measuring methodology allowing accurate measurement of the maximum sound pressure level produced by consumer's headphones and earphones when associated with personal music players.

Committee
EPL/108
DevelopmentNote
Supersedes 13/30281662 DC. (11/2013)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Current
Supersedes

The scope of this European Standard is to set up a suitable measuring methodology allowing accurate measurement of the maximum sound pressure level produced by consumer\'s headphones and earphones when associated with personal music players.

NOTE This standard does not apply to acoustically open or acoustically closed headphones associated with mains operated Hi-Fi home equipement nor does it apply to headphones for medical purposes (hard of hearing etc.) or to headphones or similar parts being part of active hearing protection systems. Other requirements for safety, e.g. for noise protection in offices and industry are not affected by this standard.

Requested features:

  • The method should be reproducible and easily applicable to every type and shape of headphone or earphone available on the market (good mechanical adaptability).

  • As safety and health are addressed, the method should faithfully reflect the pressure level effective at the user\'s ear (good correlation with subjective tests) to support protection against excessive sound pressure from personal music players (the lim its themselves are found in EN 60950-1:2006/A12:2011 and EN 60065:2002/A12:2011 respectively).

  • And finally, it is desirable to establish a global measuring procedure, including each component in the chain:

    Portable set

    + specific test signal

    + associated headphone or earphone.

The standard is split into two parts:

  • Part 1 deals with sets provided as a package equipment by the manufacturer. In this case, \'Personal music players\' means the association of one set (compact cassette player, FM radio receiver, digital media player, streaming audio player…) with supplied headphones or earphones.

  • Part 2 gives guidelines to associate portable audio sets (FM radio receiver, digital media player, streaming audio player…) with headphones or earphones provided separate ly by any source. And the package sets with standardised connectors or interfaces between the two allowing to combine components of different manufacturers or different design.

Standards Relationship
I.S. EN 50332-1:2013 Identical
DIN EN 50332-1:2014-08 Identical
EN 50332-1:2013 Identical
NEN EN 50332-1 : 2013 Identical
UNE-EN 50332-1:2014 Identical
NBN EN 50332-1 : 2014 Identical
SN EN 50332-1:2013 Identical
NF EN 50332-1 : 2014 Identical

PD 6545:2005 Intended use of human head and ear simulators-guide

IEC 60950-1:2005+AMD1:2009+AMD2:2013 CSV Information technology equipment - Safety - Part 1: General requirements
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
HD 560.1 : 200S1 METHODS OF MEASUREMENT ON RADIO RECEIVERS FOR VARIOUS CLASSES OF EMISSION - GENERAL CONSIDERATIONS AND METHODS OF MEASUREMENT, INCLUDING AUDIO FREQUENCY MEASUREMENTS
EN ISO 11904-2:2004 Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin (ISO 11904-2:2004)
EN 60268-7:2011 Sound system equipment - Part 7: Headphones and earphones
EN 60065:2014/AC:2017-01 AUDIO, VIDEO AND SIMILAR ELECTRONIC APPARATUS - SAFETY REQUIREMENTS (IEC 60065:2014/COR2:2016)
EN 60094-7:1993/A1:1996 MAGNETIC TAPE SOUND RECORDING AND REPRODUCING SYSTEMS - PART 7: CASSETTE FOR COMMERCIAL TAPE RECORDS AND DOMESTIC USE
ISO 11904-2:2004 Acoustics Determination of sound immission from sound sources placed close to the ear Part 2: Technique using a manikin
EN 60950-1:2006/A2:2013 INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60950-1:2005/A2:2013, MODIFIED)
EN 60094-1:1993/A1:1994 MAGNETIC TAPE SOUND RECORDING AND REPRODUCING SYSTEMS - PART 1: GENERAL CONDITIONS AND REQUIREMENTS
IEC 60268-7:2010 Sound system equipment - Part 7: Headphones and earphones
EN 61096:1993/A1:1996 METHODS OF MEASURING THE CHARACTERISTICS OF REPRODUCING EQUIPMENT FOR DIGITAL AUDIO COMPACT DISCS
EN 60094-2:1995 Magnetic tape sound recording and reproducing systems - Part 2: Calibration tapes
EN 61672-1:2013 Electroacoustics - Sound level meters - Part 1: Specifications
IEC 60094-2:1994 Magnetic tape sound recording and reproducing systems - Part 2: Calibration tapes
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
HD 483.1 : 200S2 SOUND SYSTEM EQUIPMENT - GENERAL
IEC 60268-1:1985 Sound system equipment. Part 1: General
IEC 60315-4:1997 Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions
EN 60651:1994/A2:2001 SOUND LEVEL METERS (IEC 60651:1979/A2:2000)
IEC 60315-1:1988 Methods of measurement on radio receivers for various classes of emission. Part 1: General considerations and methods of measurement, including audio-frequency measurements
IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
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 61260:1995/A1:2001 ELECTROACOUSTICS - OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND FILTERS
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
EN 60315-4:1998 Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions
EN 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

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