EN 62121:2001
(Main)Methods of measurement for minidisc recorders/players
Methods of measurement for minidisc recorders/players
Specifies the measuring methods for recording and reproducing equipment for MiniDiscs that conform to EN 61909. Lists and defines the characteristics affecting the performance of MiniDisc recorders or players, establishes conditions and methods of measurement of those characteristics, and standardizes the presentation of the results.
Messverfahren für MiniDisc-Recorder/Wiedergabegeräte
Méthodes de mesure des appareils de lecture et d'enregistrement pour les minidisques
Spécifie les méthodes de mesure des appareils de lecture et d'enregistrement destinés aux minidisques qui sont conformes à la EN 61909. Enumére et définit les caractéristiques affectant les performances des enregistreurs ou des lecteurs de minidisques, établit les conditions et les méthodes de mesure de ces caractéristiques, et normalise la présentation des résultats.
Metode za meritve snemalnikov/predvajalnikov minidiskov (IEC 62121:2001)
General Information
Standards Content (Sample)
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EUROPEAN STANDARD EN 62121
NORME EUROPÉENNE
EUROPÄISCHE NORM December 2001
ICS 33.160.30
English version
Methods of measurement for minidisc recorders/players
(IEC 62121:2001)
Méthodes de mesure des appareils Messverfahren für MiniDisc-
de lecture et d'enregistrement pour Recorder/Wiedergabegeräte
les minidisques (IEC 62121:2001)
(CEI 62121:2001)
This European Standard was approved by CENELEC on 2001-12-01. 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, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands,
Norway, Portugal, 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
© 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62121:2001 E
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EN 62121:2001 - 2 -
Foreword
The text of document 100B/392/FDIS, future edition 1 of IEC 62121:2001, 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 62121 on 2001-12-01.
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) 2002-09-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2004-12-01
Annexes designated "normative" are part of the body of the standard.
Annexes designated "informative" are given for information only.
In this standard, annexes A and ZA are normative and annexes B and C are informative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62121:2001 was approved by CENELEC as a European
Standard without any modification.
__________
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- 3 - EN 62121:2001
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
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 60065 (mod) 1998 Audio, video and similar electronic EN 60065 1998
apparatus - Safety requirements +corr. June 1999
IEC 60068-2-27 1987 Basic environmental testing procedures EN 60068-2-27 1993
Part 2: Tests - Test Ea and guidance:
Shock
IEC 60268-13 1998 Sound system equipment --
Part 13: Listening tests on loudspeakers
IEC 60651 1979 Sound level meters EN 60651 1994
IEC 60721-3-5 1997 Classification of environmental EN 60721-3-5 1997
conditions
Part 3: Classification of groups of
environmental parameters and their
severities -- Section 5: Ground vehicle
installations
IEC 60958 1989 Digital audio interface EN 60958 1990
IEC 61606 1997 Audio and audiovisual equipment - EN 61606 1997
Digital audio parts - Basic methods of
measurement of audio characteristics
IEC 61909 2000 Audio recording - Minidisc system EN 61909 2000
ISO 532 1975 Acoustics - Methods for calculating--
loudness levels
ISO 1996 Series Acoustics - Description and --
measurement of environmental noise
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