SIST EN 61988-2-5:2012

Plasma Display Panels - Part 2-5: Measuring methods - Acoustic noise

This part of IEC 61988 determines the following measuring methods for characterizing the performance of PDP modules (plasma display modules): - Acoustic noise

Plasmabildschirme - Teil 2-5: Messverfahren - Störgeräusche

Panneaux d'affichage à plasma - Partie 2-5 : Méthodes de mesure - Bruit acoustique

La CEI 61988-2-5:2012 détermine les méthodes de mesure suivantes destinées à caractériser les performances des modules PDP (Plasma Display Panels, modules de panneaux d'affichage à plasma): Bruit acoustique.

Plošče s plazemskimi prikazovalniki - 2-5. del: Merilne metode - Akustični šum

Ta del standarda IEC 61988 določa naslednje merilne metode za ugotavljanje zmogljivosti modulov plazemskih prikazovalnikov (PDP): – akustični šum.

General Information

• Status: Published
• Publication Date: 23-Sep-2012
• ICS: 31.120 - Electronic display devices
• Technical Committee: I11 - Imaginarni 11
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 28-Aug-2012
• Due Date: 02-Nov-2012
• Completion Date: 24-Sep-2012
• Ref Project: EN 61988-2-5:2012 - Plasma display panels - Part 2-5: Measuring methods - Acoustic noise

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 61988-2-5:2012
01-oktober-2012
3ORãþHVSOD]HPVNLPLSULND]RYDOQLNLGHO0HULOQHPHWRGH$NXVWLþQLãXP
Plasma Display Panels - Part 2-5: Measuring methods - Acoustic noise
Plasmabildschirme - Teil 2-5: Messverfahren - Störgeräusche
Panneaux d'affichage à plasma - Partie 2-5 : Méthodes de mesure - Bruit acoustique
Ta slovenski standard je istoveten z: EN 61988-2-5:2012
ICS:
31.120 Elektronske prikazovalne Electronic display devices
naprave
SIST EN 61988-2-5:2012 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61988-2-5:2012

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SIST EN 61988-2-5:2012

EUROPEAN STANDARD
EN 61988-2-5

NORME EUROPÉENNE
August 2012
EUROPÄISCHE NORM

ICS 31.260


English version


Plasma display panels -
Part 2-5: Measuring methods -
Acoustic noise
(IEC 61988-2-5:2012)


Panneaux d'affichage à plasma -  Plasmabildschirme -
Partie 2-5 : Méthodes de mesure - Teil 2-5: Messverfahren - Störgeräusche
Bruit acoustique (IEC 61988-2-5:2012)
(CEI 61988-2-5:2012)





This European Standard was approved by CENELEC on 2012-06-19. 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, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61988-2-5:2012 E

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SIST EN 61988-2-5:2012
EN 61988-2-5:2012 - 2 -
Foreword
The text of document 110/355/FDIS, future edition 1 of IEC 61988-2-5, prepared by IEC/TC 110
"Electronic display devices" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN 61988-2-5:2012.
The following dates are fixed:
(dop) 2013-03-19
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2015-06-19
• latest date by which the national
standards conflicting with the
document have to be withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.

Endorsement notice
The text of the International Standard IEC 61988-2-5:2012 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:

IEC 61988-3-1 NOTE Harmonised as EN 61988-3-1.

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SIST EN 61988-2-5:2012
- 3 - EN 61988-2-5:2012
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year

IEC 60050 Series International Electrotechnical Vocabulary - -
(IEV)


IEC 60068-1 - Environmental testing - EN 60068-1 -
Part 1: General and guidance


IEC 61672-1 - Electroacoustics - Sound level meters - EN 61672-1 -
Part 1: Specifications


IEC 61988-1 - Plasma display panels - EN 61988-1 -
Part 1: Terminology and letter symbols


IEC 61988-2-1 - Plasma display panels - EN 61988-2-1 -
Part 2-1: Measuring methods - Optical and
optoelectrical


IEC 61988-4 - Plasma display Panels - EN 61988-4 -
Part 4: Climatic and mechanical testing
methods


ISO 7574-1 - Acoustics - Statistical methods for EN 27574-1 -
determining and verifying stated noise
emission values of machinery and
equipment -
Part 1: General considerations and
definitions

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SIST EN 61988-2-5:2012

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SIST EN 61988-2-5:2012



IEC 61988-2-5

®


Edition 1.0 2012-05




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Plasma display panels –

Part 2-5: Measuring methods – Acoustic noise




Panneaux d'affichage à plasma –

Partie 2-5: Méthodes de mesure – Bruit acoustique
















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX L


ICS 31.260 ISBN 978-2-83220-089-6



Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 61988-2-5:2012
– 2 – 61988-2-5 © IEC:2012
CONTENTS

FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Structure of measuring equipment . 6
5 Standard measuring conditions . 6
6 Measuring method . 6
6.1 Purpose . 6
6.2 Measuring equipment . 6
6.2.1 Equipment list . 6
6.2.2 Anechoic chamber . 6
6.2.3 Silent room . 6
6.2.4 Sound level meter. 7
6.3 Measuring conditions . 7
6.3.1 Layout . 7
6.3.2 Standard measuring distance . 7
6.3.3 Measuring point . 7
6.3.4 Input video signal . 7
6.3.5 Warm-up conditions . 7
6.3.6 Measuring frequency range . 8
6.3.7 Measuring bandwidth . 9
6.3.8 Weighting filter . 9
6.4 Calculation of overall acoustic noise level . 9
6.5 Measurement procedure . 9
6.6 Measurement report . 10
Bibliography . 11

Figure 1 – Setting of measuring equipment . 8
Figure 2 – Measuring point . 8

Table 1 – Example of acoustic noise measurement result . 10

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SIST EN 61988-2-5:2012
61988-2-5 © IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

PLASMA DISPLAY PANELS –

Part 2-5: Measuring methods –
Acoustic noise

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of 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, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). 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. 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 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 IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
...