EN IEC 60645-3:2020

Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration

IEC 60645-3:2020 specifies a means of describing the physical characteristics, in terms of electrical waveforms, of audiometric reference and test signals of short duration and methods for their measurement. The object of this document is to ensure that audiometric stimuli of short duration are specified and measured in the same way and that the calibration of equipment using such signals is carried out using defined methods. This document does not describe the method of use of short-duration test signals. IEC 60645-3:2020 cancels and replaces the second edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) new figures of reference signals; b) changes in definitions.

Akustik - Audiometer - Teil 3: Kurzzeit-Hörprüfsignale

Électroacoustique - Appareils audiométriques - Partie 3: Signaux d'essai de courte durée

L'IEC 60645-3:2020 spécifie un moyen pour décrire les caractéristiques physiques en tant que formes d'ondes électriques, de signaux audiométriques de courte durée de référence et d'essai, ainsi que leurs méthodes de mesure. L'objet du présent document est de s'assurer que les stimuli audiométriques de courte sont spécifiés et mesurés de la même manière et que l'étalonnage des appareils qui utilisent de tels signaux est effectué selon des méthodes définies. Le présent document n'a pas pour objet de décrire la méthode d'utilisation des signaux d'essai de courte durée. L'IEC 60645-3:2020 annule et remplace la deuxième édition parue en 2007. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) ajout de nouvelles figures pour les signaux de référence; b) modification de certaines définitions.

Elektroakustika - Avdiometrična oprema - 3. del: Kratkotrajni preskušalni signali (IEC 60645-3:2020)

General Information

• Status: Published
• Publication Date: 12-Nov-2020
• ICS: 17.140.50 - Electroacoustics
• Technical Committee: CLC/SR 29 - Electroacoustics
• Drafting Committee: IEC/TC 29 - IEC_TC_29
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 13-Nov-2020
• Completion Date: 13-Nov-2020
• Directive: 2014/35/EU - Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits
• Directive: 93/42/EEC - Council Directive 93/42/EEC of 14 June 1993 concerning medical devices
• Mandate: M/432 - Standardisation Mandate addressed to CEN and CENELEC within the framework of Directive 2007/47/EC amending Directive 90/385/EEC and Directive 93/42/EEC relating to Medical Devices
• Mandate: M/511 - Mandate to CEN, CENELEC and ETSI relating to harmonised standards in the field of the Low Voltage Directive
• Ref Project: SIST EN IEC 60645-3:2021 - Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration (IEC 60645-3:2020)

Relations

• Replaces: EN 60645-3:2007 - Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration
• Effective Date: 07-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 60645-3:2021
01-januar-2021
Nadomešča:
SIST EN 60645-3:2008
Elektroakustika - Avdiometrična oprema - 3. del: Kratkotrajni preskušalni signali
(IEC 60645-3:2020)
Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration (IEC
60645-3:2020)
Akustik - Audiometer - Teil 3: Kurzzeit-Hörprüfsignale (IEC 60645-3:2020)
Electroacoustique - Equipements audiométriques - Partie 3: Signaux d'essai de courte
durée (IEC 60645-3:2020)
Ta slovenski standard je istoveten z: EN IEC 60645-3:2020
ICS:
17.140.50 Elektroakustika Electroacoustics
SIST EN IEC 60645-3:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 60645-3:2021

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SIST EN IEC 60645-3:2021


EUROPEAN STANDARD EN IEC 60645-3

NORME EUROPÉENNE

EUROPÄISCHE NORM
November 2020
ICS 17.140.50 Supersedes EN 60645-3:2007 and all of its amendments
and corrigenda (if any)
English Version
Electroacoustics - Audiometric equipment - Part 3: Test signals
of short duration
(IEC 60645-3:2020)
Électroacoustique - Appareils audiométriques - Partie 3: Akustik - Audiometer - Teil 3: Kurzzeit-Hörprüfsignale
Signaux d'essai de courte durée (IEC 60645-3:2020)
(IEC 60645-3:2020)
This European Standard was approved by CENELEC on 2020-11-03. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 60645-3:2020 E

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SIST EN IEC 60645-3:2021
EN IEC 60645-3:2020 (E)
European foreword
The text of document 29/1066/FDIS, future edition 3 of IEC 60645-3, prepared by IEC/TC 29
"Electroacoustics" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
EN IEC 60645-3:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-08-03
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-11-03
document have to be withdrawn
This document supersedes EN 60645-3:2007 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association.
Endorsement notice
The text of the International Standard IEC 60645-3:2020 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 61672-1 NOTE Harmonized as EN 61672-1
ISO 8253-2 NOTE Harmonized as EN ISO 8253-2
IEC 60645-1 NOTE Harmonized as EN 60645-1
IEC 60645-6 NOTE Harmonized as EN 60645-6
IEC 60645-7 NOTE Harmonized as EN 60645-7
2

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SIST EN IEC 60645-3:2021
EN IEC 60645-3:2020 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the reference
...