EN 61329:1996

Sound system equipment - Methods of measuring and specifying the performance of sounders (electroacoustic transducers for tone production)

Applies to sounders which are treated as entirely passive electroacoustic transducer elements. Piezoelectric diaphragms, which are the principal components of piezoelectric sounders, are also included. Standardize the definitions relating to these electroacoustic transducers, lists characteristics to be specified and the relevant methods of measurement.

Geräte für Tonsysteme - Verfahren zur Messung und Angabe der Leistungskennwerte von Schallgebern (Elektroakustische Wandler zur Tonerzeugung)

Equipements pour systèmes électroacoustiques - Méthodes de mesure et de spécification de la qualité de fonctionnement des sondeurs (transducteurs électroacoustiques de production de sons)

S'applique aux sondeurs, considérés comme des éléments transducteurs electroacoustiques entièrement passifs. S'applique également aux membranes piézoélectriques qui sont les principales composantes des sondeurs piézoélectriques. Normalise les définitions relatives à ces transducteurs électroacoustiques et énumère les caractéristiques à spécifier ainsi que les méthodes de mesure pertinentes.

Sound system equipment - Methods of measuring and specifying the performance of sounders (electroacoustic transducers for tone production) (IEC 61329:1995)

General Information

• Status: Published
• Publication Date: 10-Jan-1996
• Withdrawal Date: 31-Aug-1996
• ICS: 17.140.50 - Electroacoustics
• Technical Committee: CLC/TC 100X - Audio, video and multimedia systems and equipment and related sub-systems
• Drafting Committee: IEC/TC 100 - IEC_TC_100
• Parallel Committee: IEC/TC 100 - IEC_TC_100
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 11-Jan-1996
• Completion Date: 11-Jan-1996
• Ref Project: SIST EN 61329:1999 - Sound system equipment - Methods of measuring and specifying the performance of sounders (electroacoustic transducers for tone production)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 61329:1999
01-april-1999
Sound system equipment - Methods of measuring and specifying the performance
of sounders (electroacoustic transducers for tone production) (IEC 61329:1995)
Sound system equipment - Methods of measuring and specifying the performance of
sounders (electroacoustic transducers for tone production)
Geräte für Tonsysteme - Verfahren zur Messung und Angabe der Leistungskennwerte
von Schallgebern (Elektroakustische Wandler zur Tonerzeugung)
Equipements pour systèmes électroacoustiques - Méthodes de mesure et de
spécification de la qualité de fonctionnement des sondeurs (transducteurs
électroacoustiques de production de sons)
Ta slovenski standard je istoveten z: EN 61329:1996
ICS:
17.140.50 Elektroakustika Electroacoustics
33.160.50 Pribor Accessories
SIST EN 61329:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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NORME CEI
INTERNATIONALE IEC
1329
INTERNATIONAL
Première édition
STANDARD
First edition
1995-11
Equipements pour systèmes
électroacoustiques —
Méthodes de mesure et de spécification
de la qualité de fonctionnement des sondeurs
(transducteurs électroacoustiques de
production de sons)
Sound system equipment —
Methods of measuring and specifying
the performance of sounders
(electroacoustic transducers for tone
production)
© CEI 1995 Droits de reproduction réservés — Copyright — all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun pro- any form or by any means, electronic or mechanical,
cédé, électronique ou mécanique, y compris la photocopie et including photocopying and microfilm, without permission
les microfilms, sans l'accord écrit de l'éditeur. in writing from the publisher.
Bureau Central de la Commission Electrotechnique Internationale 3, rue de Varembé Genève, Suisse
Commission Electrotechnique Internationale CODE
PRIX
International Electrotechnical Commission
PRICE CODE
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I
Pour prix, voir catalogue en vigueur
For price, see current catalogue

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– 3 –
1329 © IEC:1995
CONTENTS
Page
FOREWORD 5
Clause
1 Scope and object 7
7
2 Normative references
9
3 Definitions and symbols
9
3.1 Classification, structures and components
9
3.2 Characteristics, symbols and units
11
Rated conditions 4
13
5 Characteristics and measuring methods
13 5.1 Measuring conditions
15 5.2 Measuring equipment
17
5.3 Electroacoustic transducer characteristics of the sounder
21
5.4 Electrical and mechanical characteristics of sounders
5.5 Piezoelectric diaphragm 21
Physical and other characteristics 23
6
23
6.1 Characteristics for all transducers
6.2 Characteristics for sounders 23
23
6.3 Characteristics for piezoelectric diaphragms
25
Classification of the characteristics to be specified
7
Tables
25
Characteristics of sounders to be specified, and classification
1
27
Characteristics of piezoelectric diaphragm to be specified, and classification
2
Figures
29 1 Voltage and d.c. component of square-wave signals
31 2 Diagram of sounder measuring system
33 3 Diagram of sounder testing system
33 4 Diagram of piezoelectric diaphragm measuring system
35 5 Example of a diaphragm supporter
37 Annex A – Bibliography

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- 5 -
1329 ©IEC:1995
INTERNATIONAL ELECTROTECHNICAL COMMISSION
SOUND SYSTEM EQUIPMENT —
Methods of measuring and specifying the performance of sounders
(electroacoustic transducers for tone production)
FOREWORD
The IEC (International Electrotechnical Commission) is a worldwide organization for standardization
1)
comprising all national electrotechnical committees (IEC National Committees). The object of the IEC is to
promote international co-operation on all questions concerning standardization in the electrical and electronic
fields. To this end and in addition to other activities, the IEC publishes International Standards. Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt
with may participate in this preparatory work. International, governmental and non-governmental organizations
liaising with the IEC also participate in this preparation. The IEC collaborates closely with the International
Organization for Standardization (ISO) in accordance with conditions determined by agreement between the
two organizations.
2) The formal decisions or agreements of the IEC on technical matters, express as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
The documents produced have the form of recommendations for international use and
...