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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2011

Publisher

Comitato Elettrotecnico Italiano

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Construction
5 Calibration
6 Coupling of earphones and hearing aids to the
  occluded-ear simulator
7 Maximum permitted expanded uncertainty of
  measurements
Annex A (informative) - Example of one specific
        design of occluded-ear simulator
Annex B (informative) - Principle of calibration
        for the occluded-ear simulator
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Specifies an occluded-ear simulator intended for the measurement of insert earphones in the frequency range from 100 Hz to 10 000 Hz.

Committee	CT 29/87
DevelopmentNote	Classificazione CEI 29-51. (09/2011)
DocumentType	Standard
Pages	26
PublisherName	Comitato Elettrotecnico Italiano
Status	Current

Standards	Relationship
EN 60318-4:2010	Identical
IEC 60318-4:2010	Identical

ANSI/ASA S3.7 : 2016	METHOD FOR MEASUREMENT AND CALIBRATION OF EARPHONES
EN 61094-4:1995	Measurement microphones - Part 4: Specifications for working standard microphones
IEC 61094-4:1995	Measurement microphones - Part 4: Specifications for working standard microphones
IEC 60711:1981	Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts
ISO 389-6:2007	Acoustics Reference zero for the calibration of audiometric equipment Part 6: Reference threshold of hearing for test signals of short duration
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/IEC Guide 98-3:2008	Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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CEI EN 60318-4 : 2011

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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Abstract

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International Equivalents

Standards Referencing This Book

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