EN 62333-2:2006/A1:2015

SLOVENSKI STANDARD
01-marec-2016
Protišumni list za digitalne naprave in opremo - 2. del: Merilne metode
Noise suppression sheet for digital devices and equipment - Part 2: Measuring method
Rauschunterdrückungsschicht für digitale Geräte und Einrichtungen - Teil 2:
Messverfahren
Plaque réduisant le bruit des dispositifs et appareils numériques - Partie 2: Méthode de
mesure
Ta slovenski standard je istoveten z: EN 62333-2:2006/A1:2015
ICS:
33.160.01 Avdio, video in avdiovizualni Audio, video and audiovisual
sistemi na splošno systems in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 62333-2:2006/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2015
ICS 29.100.10
English Version
Noise suppression sheet for digital devices and equipment –
Part 2: Measuring method
(IEC 62333-2:2006/A1:2015)
Plaque réduisant le bruit des dispositifs et appareils Rauschunterdrückungsschicht für digitale Geräte und
numériques - Partie 2: Méthodes de mesure Einrichtungen - Teil 2: Messverfahren
(IEC 62333-2:2006/A1:2015) (IEC 62333-2:2006/A1:2015)
This amendment A1 modifies the European Standard EN 62333-2:2006; it was approved by CENELEC on 2015-09-09. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 amendment 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.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62333-2:2006/A1:2015 E

European foreword
The text of document 51/1068/CDV, future IEC 62333-2:2006/A1, prepared by IEC/TC 51 "Magnetic
components and ferrite materials" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN 62333-2:2006/A1:2015.
The following dates are fixed:
(dop) 2016-06-09
• latest date by which the document has to be implemented at
national level by publication of an identical national
standard or by endorsement
(dow) 2018-09-09
• 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 62333-2:2006/A1:2015 was approved by CENELEC as a
European Standard without any modification.
IEC 62333-2 ®
Edition 1.0 2015-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
A MENDMENT 1
AM ENDEMENT 1
Noise suppression sheet for digital devices and equipment –

Part 2: Measuring methods
Plaque réduisant le bruit des dispositifs et appareils numériques –

Partie 2: Méthodes de mesure
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.100.10 ISBN 978-2-8322-2802-9

– 2 – IEC 62333-2:2006/AMD1:2015
© IEC 2015
FOREWORD
This amendment has been prepared by IEC technical committee 51: Magnetic components
and ferrite materials.
The text of this amendment is based on the following documents:
CDV Report on voting
51/1068/CDV 51/1088/RVC
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC website under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
_____________
4 Measuring methods
Add, after 4.4, the following new subclause, new tables and new figures:
4.5 Line-decoupling ratio: R
dl
4.5.1 General
This standard has provided for the measuring method of
① the intra-decoupling ratio (R ),
da
② the inter-decoupling ratio (R ),
de
③ the transmission attenuation power ratio (R ) and
tp
④ the radiation suppression ratio (R ) in 4.1
...