Electroacoustics. Audiometric equipment Instruments for the measurement of aural acoustic impedance/admittance

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

03-09-2005

Publisher

British Standards Institution

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for specific instruments
5 General specifications
6 Demonstration of conformity with specifications
7 Calibration cavities
8 General requirements
9 Symbols, forms and formats for acoustic impedance/admittance
   data
10 Additional characteristics to be specified by the
   manufacturer
Annex A (informative) Routine calibration
Annex B (informative) Units and terms
Annex C (informative) Overall temporal characteristics
Annex ZA (normative) Normative references to international
                       publications with their corresponding
                       European publications
Bibliography

Applicable to instruments designed primarily for the measurement of acoustic impedance/admittance in the human external acoustic meatus using a stated probe tone.

Applies to instruments designed primarily for the measurement of acoustic impedance/admittance in the human external acoustic meatus using a stated probe tone. It is recognized that other probe signals may also be used. The standard defines the characteristics to be specified by the manufacturer, lays down performance specifications for three types of instruments and specifies the facilities to be provided on these types. This standard describes methods of test to be used for approval testing and guidance on methods for undertaking routine calibration. The purpose of this standard is to ensure that measurements made under comparable test conditions with different instruments complying with the standard will be consistent. The standard is not intended to restrict development or incorporation of new features, nor to discourage innovative approaches. This first edition of IEC 60645-5 cancels and replaces the first edition of IEC 61027, published in 1991, and constitutes a technical revision.

Committee	EPL/29
DevelopmentNote	Supersedes BS EN 61027 and 02/202623 DC. (03/2005)
DocumentType	Standard
Pages	32
PublisherName	British Standards Institution
Status	Current
Supersedes	BS EN 61027:1993 02/202623 DC : DRAFT FEB 2002

Standards	Relationship
IEC 60645-5:2004	Identical
NF EN 60645-5 : 2005	Identical
UNE-EN 60645-5:2006	Identical
NBN EN 60645-5 : 2006	Identical
EN 60645-5:2005	Identical
DIN EN 60645-5:2005-08	Identical
I.S. EN 60645-5:2005	Identical

IEC 60601-1:2005+AMD1:2012 CSV	Medical electrical equipment - Part 1: General requirements for basic safety and essential performance
IEC 60645-1:2017	Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry
IEC 60126:1973	IEC reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts
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
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 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
IEC 60601-1-4:1996+AMD1:1999 CSV	Medical electrical equipment - Part 1-4: General requirements for safety - Collateral Standard: Programmable electrical medical systems

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BS EN 60645-5:2005

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory

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