SIST EN 55014-1:2007
Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus -- Part 1: Emission
Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus -- Part 1: Emission
This standard applies to the conduction and the radiation of radio-frequency disturbances from appliances whose main functions are performed by motors and switching or regulating devices, unless the r.f. energy is intentionally generated or intended for illumination. It includes such equipment as: household electrical appliances, electric tools, regulating controls using semiconductor devices, motor-driven electro-medical apparatus, electric/ electronic toys, automatic dispensing machines as well as cine or slide projectors. Also included in the scope of this standard are: - separate parts of the above mentioned equipment such as motors, switching devices e.g. (power or protective) relays, however no emission requirements apply unless formulated in this standard.
Elektromagnetische Verträglichkeit -- Anforderungen an Haushaltgeräte, Elektrowerkzeuge und ähnliche Elektrogeräte -- Teil 1: Störaussendung
Compatibilité électromagnétique - Exigences pour les appareils électrodomestiques, outillages électriques et appareils analogues -- Partie 1: Emission
Elektromagnetna združljivost - Zahteve za (električne) gospodinjske aparate, električna ročna orodja in podobne aparate - 1. del: Oddajanje (CISPR 14-1:2005)
General Information
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EUROPEAN STANDARD
EN 55014-1
NORME EUROPÉENNE
December 2006
EUROPÄISCHE NORM
ICS 33.100.10 Supersedes EN 55014-1:2000 + A1:2001 + A2:2002
English version
Electromagnetic compatibility -
Requirements for household appliances,
electric tools and similar apparatus
Part 1: Emission
(CISPR 14-1:2005)
Compatibilité électromagnétique - Elektromagnetische Verträglichkeit -
Exigences pour les appareils Anforderungen an Haushaltgeräte,
électrodomestiques, outillages électriques Elektrowerkzeuge und ähnliche
et appareils analogues Elektrogeräte
Partie 1: Emission Teil 1: Störaussendung
(CISPR 14-1:2005) (CISPR 14-1:2005)
This European Standard was approved by CENELEC on 2006-09-12. 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, the Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the 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
© 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 55014-1:2006 E
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EN 55014-1:2006 - 2 -
Foreword
The text of document CISPR/F/404/FDIS, future edition 5 of CISPR 14-1, prepared by CISPR SC F,
Interference relating to household appliances, tools, lighting equipment and similar apparatus, was
submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 55014-1 on
2006-09-12.
This European Standard supersedes EN 55014-1:2000 + A1:2001 + A2:2002.
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) 2007-06-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-09-01
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and covers essential requirements of EC
Directives 89/336/EEC and 2004/108/EC. See Annex ZZ.
Annexes ZA and ZZ have been added by CENELEC.
__________
Endorsement notice
The text of the International Standard CISPR 14-1:2005 was approved by CENELEC as a European
Standard without any modification.
__________
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- 3 - EN 55014-1:2006
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 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 60050-161 1990 International Electrotechnical Vocabulary - -
+ A1 1997 (IEV) - -
+ A2 1998 Chapter 161: Electromagnetic compatibility - -
IEC 60335-2-76 2002 Household and similar electrical appliances - EN 60335-2-76 2005
(mod) Safety
Part 2-76: Particular requirements for electric
fence energizers
IEC 60598-2-4 1997 Luminaires EN 60598-2-4 1997
Part 2: Particular requirements - Section 4:
Portable general purpose luminaires
IEC 60598-2-10 2003 Luminaires EN 60598-2-10 2003
Part 2-10: Particular requirements - Portable + corr. August 2005
luminaires for children
1)
CISPR 15 2000 Limits and methods of measurement of radio EN 55015 2000
disturbance characteristics of electrical
lighting and similar equipment
CISPR 16-1-1 2003 Specification for radio disturbance and EN 55016-1-1 2004
immunity measuring apparatus and methods
Part 1-1: Radio disturbance and immunity
measuring apparatus - Measuring apparatus
CISPR 16-1-2 2003 Specification for radio disturbance and EN 55016-1-2 2004
immunity measuring apparatus and methods
Part 1-2: Radio disturbance and immunity
measuring apparatus - Ancillary equipment -
Conducted disturbances
CISPR 16-1-3 2004 Specification for radio disturbance and EN 55016-1-3 2006
immunity measuring apparatus and methods
Part 1-3: Radio disturbance and immunity
measuring apparatus - Ancillary equipment -
Disturbance power
CISPR 16-2-1 2003 Specification for radio disturbance and EN 55016-2-1 2004
immunity measuring apparatus and methods
Part 2-1: Methods of measurement of
disturbances and immunity - Conducted
disturbance measurements
1)
EN 55015 is superseded by EN 55015:2006, which is based on CISPR 15:2005.
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EN 55014-1:2006 - 4 -
Publication Year Title EN/HD Year
CISPR 16-2-2 2003 Specification for radio disturbance and EN 55016-2-2 2004
immunity measuring apparatus and methods
Part 2-2: Methods of measurement of
disturbances and immunity - Measurement of
disturbance power
CISPR 22 (mod) 2005 Information technology equipment - Radio EN 55022 2006
disturbance characteristics - Limits and
methods of measurement
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- 5 - EN 55014-1:2006
Annex ZZ
(informative)
Coverage of Essential Requirements of EC Directives
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and within its scope the standard covers essential
requirements as given in Article 4(a) of EC Directive 89/336/EEC and Annex I Article 1(a) of EC Directive
2004/108/EC.
Compliance with this standard provides one means of conformity with the specified essential
requirements of the Directives concerned.
WARNING: Other requirements and other EC Directives may be applicable to the products falling within
the scope of this standard.
___________
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INTERNATIONAL
CISPR
ELECTROTECHNICAL
14-1
COMMISSION
Fifth edition
2005-11
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
Electromagnetic compatibility –
Requirements for household appliances,
electric tools and similar apparatus –
Part 1:
Emission
IEC 2005 Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical,
including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
XB
Commission Electrotechnique Internationale
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue
---------------------- Page: 7 ----------------------
CISPR 14-1 IEC:2005 – 3 –
CONTENTS
FOREWORD.7
INTRODUCTION.11
1 Scope .13
2 Normative references .15
3 Definitions .17
4 Limits of disturbance .23
4.1 Continuous disturbance.23
4.2 Discontinuous disturbance.29
5 Methods of measurement of terminal disturbance voltages (148,5 kHz to 30 MHz) .35
5.1 Measuring devices .35
5.2 Measuring procedures and arrangements.37
5.3 Reduction of disturbance not produced by the equipment under test .45
6 Methods of measurement of disturbance power (30 MHz to 300 MHz) .47
6.1 Measuring devices .47
6.2 Measurement procedure on the mains lead .47
6.3 Special requirements for appliances having auxiliary apparatus connected at
the end of a lead other than the mains lead.49
6.4 Assessment of measuring results .51
7 Operating conditions and interpretation of results .51
7.1 General .51
7.2 Operating conditions for particular equipment and integrated parts.53
7.3 Standard operating conditions and normal loads .59
7.4 Interpretation of results .91
8 Interpretation of CISPR radio disturbance limit .97
8.1 Significance of a CISPR limit.97
8.2 Type tests .97
8.3 Compliance with limits for appliances in large-scale production .99
8.4 The banning of sales .101
Annex A (normative) Limits of disturbance caused by the switching operations of
specific appliances when the formula 20 lg 30/N is applicable.125
Annex B (informative) Example of the use of the upper quartile method to determine
compliance with disturbance limits (see 7.4.2.6) .131
Annex C (informative) Guidance notes for the measurement of discontinuous
disturbance (clicks).135
Bibliography.145
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CISPR 14-1 IEC:2005 – 5 –
Figure 1 – Graphical representation of the limits, household appliances and electric
tools (see 4.1.1).103
Figure 2 – Graphical representation of the limits, regulating controls (see 4.1.1).105
Figure 3 – Examples of discontinuous disturbances classified as clicks (see 3.2) .107
Figure 4 – Examples of discontinuous disturbance for which the limits of continuous
disturbance apply (see 4.2.2.1). For some exceptions from this rule see 4.2.3.2 and
4.2.3.4. .109
Figure 5 – Measuring arrangement for regulating controls (see 5.2.4).113
Figure 6 – Arrangement for measurement of disturbance voltage produced at the fence
terminal of electric fence energizers (see 7.3.7.2).115
Figure 7 – Measuring arrangement for toys running on tracks .117
Figure 8 – Application of the artificial hand (5.1.4 and 5.2.2.2).121
Figure 9 – Flow diagram for measurements of discontinuous disturbance
(see Annex C) .123
Table 1 – Terminal voltage limits for the frequency range 148,5 kHz to 30 MHz
(see Figures 1 and 2).25
Table 2 – Disturbance power limits for the frequency range 30 MHz to 300 MHz.27
Table 3 – Radiated disturbance limits for toys for the frequency range 30 MHz to
1 000 MHz at 10 m distance from the source .29
Table A.1 – Examples of appliances and application of limits according to 4.2.2
and 4.2.3 for which the click rate N is derived from the number of clicks .127
Table A.2 – Examples of appliances and application of limits for which the click rate N
is derived from the number of switching operations and the factor f as mentioned in the
relevant operating conditions .129
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CISPR 14-1 IEC:2005 – 7 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
____________
ELECTROMAGNETIC COMPATIBILITY –
REQUIREMENTS FOR HOUSEHOLD APPLIANCES,
ELECTRIC TOOLS AND SIMILAR APPARATUS –
Part 1: Emission
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
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard CISPR 14-1 has been prepared by CISPR subcommittee F:
Interference relating to household appliances, tools, lighting equipment and similar
apparatus.
This fifth edition of CISPR 14-1 cancels and replaces the fourth edition published in 2000, its
amendment 1 (2001) and amendment 2 (2002).
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CISPR 14-1 IEC:2005 – 9 –
The text of this standard is based on the fourth edition, amendment 1, amendment 2 and the
following documents:
FDIS Report on voting
CISPR/F/404/FDIS CISPR/F/411/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site 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.
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CISPR 14-1 IEC:2005 – 11 –
INTRODUCTION
The intention of this standard is to establish uniform requirements for the radio disturbance
level of the equipment contained in the scope, to fix limits of disturbance, to describe methods
of measurement and to standardize operating conditions and interpretation of results.
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CISPR 14-1 IEC:2005 – 13 –
ELECTROMAGNETIC COMPATIBILITY –
REQUIREMENTS FOR HOUSEHOLD APPLIANCES,
ELECTRIC TOOLS AND SIMILAR APPARATUS –
Part 1: Emission
1 Scope
1.1 This standard applies to the conduction and the radiation of radio-frequency disturbances
from appliances whose main functions are performed by motors and switching or regulating
devices, unless the r.f. energy is intentionally generated or intended for illumination.
It includes such equipment as: household electrical appliances, electric tools, regulating
controls using semiconductor devices, motor-driven electro-medical apparatus, electric/
electronic toys, automatic dispensing machines as well as cine or slide projectors.
Also included in the scope of this standard are:
– separate parts of the above mentioned equipment such as motors, switching devices e.g.
(power or protective) relays, however no emission requirements apply unless formulated in
this standard.
Excluded from the scope of this standard are:
– apparatus for which all emission requirements in the radio frequency range are explicitly
formulated in other IEC or CISPR standards;
NOTE 1 Examples are:
− luminaires, including portable luminaires for children, discharge lamps and other lighting devices:
CISPR 15;
− audio and video equipment and electronic music instruments, other than toys: CISPR 13 and CISPR 20 (see
also 7.3.5.4.2);
− mains communication devices, as well as baby surveillance systems: IEC 61000-3-8;
− equipment for generation and use of radio frequency energy for heating and therapeutic purposes:
CISPR 11;
− microwave ovens: CISPR 11 (but be aware of 1.3 on multifunction equipment);
− information technology equipment, e.g. home computers, personal computers, electronic copying machines:
CISPR 22;
− electronic equipment to be used on motor vehicles: CISPR 12;
− radio controls, walkie-talkies and other types of radio-transmitters, also when used with toys.
– regulating controls and equipment with regulating controls incorporating semiconductor
devices with a rated input current of more than 25 A per phase;
– stand-alone power supplies.
NOTE 2 Toys powered by the supply system of a motor-powered vehicle, ship or aircraft are not covered by this
standard.
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CISPR 14-1 IEC:2005 – 15 –
1.2 The frequency range covered is 9 kHz to 400 GHz.
1.3 Multifunction equipment which is subjected simultaneously to different clauses of this
standard and/or other standards shall meet the provisions of each clause/standard with the
relevant functions in operation; details are given in 7.2.1.
1.4 The limits in this standard have been determined on a probabilistic basis, to keep the
suppression of disturbances economically feasible while still achieving an adequate radio
protection. In exceptional cases radio frequency interference may occur, in spite of
compliance with the limits. In such a case, additional provisions may be required.
1.5 The effects of electromagnetic phenomena relating to the safety of apparatus are
excluded from the scope of this standard.
2 Normative references
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.
IEC 60050-161:1990, International Electrotechnical Vocabulary – Chapter 161: Electromagnetic
compatibility
Amendment 1: 1997
Amendment 2: 1998
IEC 60335-2-76:2002, Household and similar electrical appliances – Safety – Part 2-76:
Particular requirements for electric fence energizers.
IEC 60598-2-4:1997, Luminaires – Part 2-4: Particular requirements – Section 4 : Portable
general purpose luminaires
IEC 60598-2-10:2003, Luminaires – Part 2-10: Particular requirements – Portable luminaires
for children.
CISPR 15:2000, Limits and methods of measurement of radio disturbance characteristics
electrical lighting and similar equipment.
CISPR 16-1-1:2003, Specification for radio disturbance and immunity measuring apparatus
and methods – Part 1-1: Radio disturbance and immunity measuring apparatus – Measuring
apparatus
CISPR 16-1-2:2003, Specification for radio disturbance and immunity measuring apparatus
and methods – Part 1-2: Radio disturbance and immunity measuring apparatus – Ancillary
equipment – Conducted disturbances
CISPR 16-1-3:2004, Specification for radio disturbance and immunity measuring apparatus
and methods – Part 1-3: Radio disturbance and immunity measuring apparatus – Ancillary
equipment – Disturbance power
CISPR 16-2-1:2003, Specification for radio disturbance and immunity measuring apparatus
and methods – Part 2-1: Methods of measurement of disturbances and immunity – Conducted
disturbance measurements
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CISPR 14-1 IEC:2005 – 17 –
CISPR 16-2-2:2003, Specification for radio disturbance and immunity measuring apparatus
and methods – Part 2-2: Methods of measurement of disturbances and immunity –
Measurement of disturbance power
CISPR 22:2005, Information technology equipment – Radio disturbance characteristics –
Limits and methods of measurement
3 Definitions
For the purpose of this standard, the definitions contained in IEC 60050-161 apply extended
with the specific definitions as follows:
3.1 Definitions of the following terms are specified in CISPR 16-2-1 or CISPR 16-2-2:
Reference ground
Equipment under test (EUT)
Level
Weighting
3.2
click
a disturbance, the amplitude of which exceeds the quasi-peak limit of continuous disturbance,
the duration of which is not longer than 200 ms and which is separated from a subsequent
disturbance by at least 200 ms. The durations are determined from the signal which exceeds
the i.f. reference level of the measuring receiver
A click may contain a number of impulses; in which case the relevant time is that from the
beginning of the first to the end of the last impulse.
NOTE Under certain conditions, some kinds of disturbances are exempted from this definition (see 4.2.3)
3.3
i.f. reference level
the corresponding value on the intermediate frequency output of the measuring receiver of an
unmodulated sinusoidal signal which produces a quasi-peak indication equal to the limit for
continuous disturbance
3.4
switching operation
one opening or one closing of a switch or contact
NOTE Independent of whether clicks are observed or not.
3.5
minimum observation time
T
the minimum time necessary when counting clicks (or where relevant counting switching
operations) to provide sufficiently firm evidence for the statistical interpretation of the number
of clicks (or switching operations) per time unit (see also 7.4.2.1)
3.6
click rate
N
in general the number of clicks or switching operations within one minute; this Figure is being
used to determine the click limit (see also 7.4.2.3)
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CISPR 14-1 IEC:2005 – 19 –
3.7
click limit
L
q
the relevant limit L for continuous disturbance, as given in 4.1.1 for the measurement with the
quasi-peak detector, increased by a certain value determined from the click rate N (see
also 4.2.2.2)
The click limit applies to the disturbance assessed according to the upper quartile method.
3.8
upper quartile method
a quarter of the number of the clicks registered during the observation time T is allowed to
exceed the click limit L
q
In the case of switching operations a quarter of the number of the switching operations
registered during the observation time is allowed to produce clicks exceeding the click limit L
q
(see also 7.4.2.6).
3.9
toy
product designed for, or clearly intended for use in play by children under 14 years old.
Toys may incorporate motors, heating elements, electronic circuits and their combination.
The supply voltage of a toy shall not exceed 24 V a.c. (r.m.s) or ripple-free d.c. and may be
provided by a battery or by means of an adapter or a safety transformer connected to the
mains supply
NOTE Transformers, converters and chargers for toys are considered not to be part of the toy (see IEC 61558-2-7).
3.10
battery toy
toy which contains or uses one or more batteries as the only source of electrical energy
3.11
transformer toy
toy which is connected to the supply mains through a transformer for toys and using the
supply mains as the only source of electrical energy
3.12
dual supply toy
toy which can be operated simultaneously or alternatively as a battery toy and a transformer toy
3.13
battery box
compartment which is separate from the toy and in which the batteries are placed
3.14
safety isolating transformer
transformer, the input winding of which is electrically separated from the output winding by an
insulation at least equivalent to double insulation or reinforced insulation, and which is
designed to supply an appliance or circuit at safety extra-low voltage
---------------------- Page: 16 ----------------------
CISPR 14-1 IEC:2005 – 21 –
3.15
safety transformer for toys
safety isolating transformer specially designed to supply toys operating at safety extra-low
voltage not exceeding 24 V
NOTE Either a.c. or d.c. or both may be delivered from the transformer unit.
3.16
constructional kit
collection of electric, electronic or mechanical parts intended to be assembled as various toys
3.17
experimental kit
collection of electric or electronic components intended to be assembled in various
combinations
NOTE The main aim of an experimental set is to facilitate the acquir
...
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