IEC TS 60318-7:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electroacoustics - Simulators of human head and ear - Part 7: Head and torso simulator for the measurement of air-conduction hearing aids
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
14-06-2022
English
12-04-2017
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FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Construction
5 Calibration
6 Marking and instruction manual
7 Maximum permitted uncertainty of measurements
Annex A (informative) - Design example of an
anatomically shaped manikin
Annex B (informative) - Design examples of a
geometrically shaped manikin
Annex C (informative) - Relationship between
tolerance interval, corresponding acceptance
interval and the maximum permitted uncertainty
of measurement
Annex D (informative) - 3D representation of example
pinna simulators
Bibliography
IEC TS 60318-7:2017(E) describes a head and torso simulator, or manikin, intended for the measurement of air-conduction hearing aids in the frequency range from 100 Hz to 16 000 Hz.
The manikin described in this document is intended for airborne acoustic measurements only. It is not suitable for measurements which depend upon vibration transmission paths such as bone conduction, or for measurements requiring the simulation of bone or tissue.
This document specifies the manikin in terms of both its geometrical dimensions and its acoustical properties. Only manikins compliant with both sets of specifications are in conformance with this document.
This edition includes the following significant technical changes with respect to the previous edition:
a) the document is based on the designs of three different commonly used types of manikins;
b) the cross sections of the head and torso and pinna simulators of the previous edition are replaced by maximum and minimum values of their geometric dimensions;
c) the diffuse field frequency response of the manikin is added;
d) the usable frequency range is extended to 100 Hz to 16 000 Hz;
e) in addition to the cylindrical ear canal extension a tapered ear canal extension is added;
f) design examples of one anatomically shaped manikin and of two different geometrically shaped manikins are given in the annexes;
g) the relationship between tolerance interval, corresponding acceptance interval and the maximum permitted uncertainty of measurement are given in an annex;
h) 3D representations of three different types of pinna simulators are given in an annex.
| Committee |
TC 29
|
| DevelopmentNote |
Supersedes IEC TR 60959. (03/2011) Stability Date: 2017. (04/2017)
|
| DocumentType |
Technical Specification
|
| Pages |
33
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NEN NVN IEC/TS 60318-7 : 2017 | Identical |
| DD IEC/TS 60318-7:2011 | Identical |
| PD IEC/TS 60318-7:2017 | Identical |
| DIN IEC/TS 60318-7;DIN SPEC 45608:2012-02 | Identical |
| NEN NPR IEC/TS 60318-7 : 2011 | Identical |
| DIN SPEC 45608 : 2012 | Identical |
| BS ISO 532-1:2017 | Acoustics. Methods for calculating loudness Zwicker method |
| ANSI S3.36 : 2012 | SPECIFICATION FOR A MANIKIN FOR SIMULATED IN-SITU AIRBORNE ACOUSTIC MEASUREMENTS |
| 12/30259067 DC : 0 | BS EN 71-1:2011/A2 - SAFETY OF TOYS - PART 1: MECHANICAL AND PHYSICAL PROPERTIES |
| ISO 532-2:2017 | Acoustics — Methods for calculating loudness — Part 2: Moore-Glasberg method |
| UNI EN 71-1 : 2015 | SAFETY OF TOYS - PART 1: MECHANICAL AND PHYSICAL PROPERTIES |
| 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\' |
| 14/30301841 DC : 0 | BS EN 71-1 - SAFETY OF TOYS - PART 1: MECHANICAL AND PHYSICAL PROPERTIES |
| 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" |
| 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" |
| UNE-EN 71-1:2015 | Safety of toys - Part 1: Mechanical and physical properties |
| 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 |
| PREN 71-1 : DRAFT 2014 | SAFETY OF TOYS - PART 1: MECHANICAL AND PHYSICAL PROPERTIES |
| CSA Z107.56 : 2013 | MEASUREMENT OF NOISE EXPOSURE |
| DIN EN 71-1:2015-02 | SAFETY OF TOYS - PART 1: MECHANICAL AND PHYSICAL PROPERTIES |
| ISO 532-1:2017 | Acoustics — Methods for calculating loudness — Part 1: Zwicker method |
| BS EN 71-1 : 2014 | SAFETY OF TOYS - PART 1: MECHANICAL AND PHYSICAL PROPERTIES |
| EN 71-1:2014 | Safety of toys - Part 1: Mechanical and physical properties |
| I.S. EN 71-1:2014 | SAFETY OF TOYS - PART 1: MECHANICAL AND PHYSICAL PROPERTIES |
| CSA Z107.56 : 2013:R2018 | MEASUREMENT OF NOISE EXPOSURE |
| BS ISO 532-2:2017 | Acoustics. Methods for calculating loudness Moore-Glasberg method |
| ANSI/ASA S3.36:2012(R2018) | SPECIFICATION FOR A MANIKIN FOR SIMULATED IN-SITU AIRBORNE ACOUSTIC MEASUREMENTS |
| 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" |
| 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 |
| IEC 61094-4:1995 | Measurement microphones - Part 4: Specifications for working standard microphones |
| ISO 11904-2:2004 | Acoustics Determination of sound immission from sound sources placed close to the ear Part 2: Technique using a manikin |
| ISO/IEC Guide 98-4:2012 | Uncertainty of measurement Part 4: Role of measurement uncertainty in conformity assessment |
| ISO 3:1973 | Preferred numbers Series of preferred numbers |
| 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 |
| AS ISO 532.2:2019 | Acoustics - Methods for calculating loudness Moore-Glasberg method |
| AS ISO 532.1:2019 | Acoustics - Methods for calculating loudness Zwicker Method |
| IEC 61260-1:2014 | Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications |
| IEC 60118-8:2005 | Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated [<i>in situ</i>] working conditions |
| 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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