EN 61920:2004
(Main)Infrared free air applications
Infrared free air applications
describes the classification of IR devices into groups and classes in order to identify and clarify problems caused by mutual interference. Mutual interference is caused by the increasing parallel application of different infrared (IR) systems.
Nichtleitungsgebundene Infrarot-Anwendungen
Applications infrarouge en mode non guidé
describes the classification of IR devices into groups and classes in order to identify and clarify problems caused by mutual interference. Mutual interference is caused by the increasing parallel application of different infrared (IR) systems.
Infrardeče brezžične aplikacije (IEC 61920:2004)
General Information
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Standards Content (Sample)
SLOVENSKI SIST EN 61920:2004
STANDARD
september 2004
Infrardeče brezžične aplikacije (IEC 61920:2004)
Infrared free air applications (IEC 61920:2004)
ICS 31.260 Referenčna številka
SIST EN 61920:2004(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
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EUROPEAN STANDARD EN 61920
NORME EUROPÉENNE
EUROPÄISCHE NORM March 2004
ICS 31.260; 33.100 Supersedes EN 61920:1998
English version
Infrared free air applications
(IEC 61920:2004)
Applications infrarouge Nichtleitungsgebundene
en mode non guidé Infrarot-Anwendungen
(CEI 61920:2004) (IEC 61920:2004)
This European Standard was approved by CENELEC on 2004-03-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61920:2004 E
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EN 61920:2004 - 2 -
Foreword
The text of document 100/717/FDIS, future edition 2 of IEC 61920, prepared by IEC TC 100, Audio,
video and multimedia systems and equipment, was submitted to the IEC-CENELEC parallel vote and
was approved by CENELEC as EN 61920 on 2004-03-01.
This European Standard supersedes EN 61920:1998.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2004-12-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2007-03-01
Annex ZA has been added by CENELEC.
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Endorsement notice
The text of the International Standard IEC 61920:2004 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 60825-1 NOTE Harmonized as EN 60825-1:1994 (not modified).
IEC 61603-1 NOTE Harmonized as EN 61603-1:1997 (not modified).
IEC 61603-2 NOTE Harmonized as EN 61603-2:1997 (not modified).
IEC 61603-3 NOTE Harmonized as EN 61603-3:1998 (not modified).
IEC 61603-6 NOTE Harmonized as EN 61603-6:2002 (not modified).
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- 3 - EN 61920:2004
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
NOTE Where an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60050-713 1998 International Electrotechnical - -
Vocabulary
Part 713: Radiocommunications:
transmitters, receivers, networks and
operation
IEC 60050-845 1987 Chapter 845: Lighting - -
database
IEC 60417 Graphical symbols for use on - -
equipment
IEC 60747-5-1 1997 Discrete semiconductor devices and EN 60747-5-1 2001
integrated circuits
Part 5-1: Optoelectronic devices –
General
ISO/IEC 7498-1 1994 Information technology - Open systems EN ISO/IEC 7498-1 1995
interconnection - Basic reference model
Part 1: The basic model
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INTERNATIONAL IEC
STANDARD 61920
Second edition
2004-01
Infrared free air applications
© IEC 2004 ⎯ Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any
...
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