|
CISPR 14-2
Edition 3.0 2020-08
INTERNATIONAL
STANDARD
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
PRODUCT FAMILY EMC STANDARD
Electromagnetic compatibility – Requirements for household appliances,
Electric tools and similar apparatus –
Part 2: Immunity – Product family standard
your local IEC member National Committee for further information.
IEC Central Office Tel.: +41 22 919 02 11
3, rue de
CH-1211 Geneva 20
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.
IEC publications search - webstore.iec.ch/advsearchform Electropedia - www.electropedia.org
The advanced search enables to find IEC publications by a The world's leading online dictionary on electrotechnology,
variety of criteria (reference number, text, technical containing more than 22 000 terminological entries in English
committee,…). It also gives information on projects, replaced and French, with equivalent terms in 16 additional languages.
and withdrawn publications. Also known as the International Electrotechnical Vocabulary
(IEV) online.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Glossary - std.iec.ch/glossary
details all new publications released. Available online and once 67 000 electrotechnical terminology entries in English and
a month by email. French extracted from the Terms and definitions clause of IEC
publications issued between 2002 and 2015. Some entries
IEC Customer Service Centre - webstore.iec.ch/csc have been collected from earlier publications of IEC TC 37, 77,
If you wish to give us your feedback on this publication or need 86 and CISPR.
further assistance, please contact the Customer Service
.
CISPR 14-2
Edition 3.0 2020-08
INTERNATIONAL
STANDARD
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
PRODUCT FAMILY EMC STANDARD
Electromagnetic compatibility – Requirements for household appliances,
Electric tools and similar apparatus –
Part 2: Immunity – Product family standard
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.100.20 ISBN 978-2-8322-8733-0
– 2 – CISPR 14-2:2020 © IEC 2020
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 9
3.1 General . 9
3.2 General terms and definitions . 9
3.3 Abbreviated terms . 14
4 Classification of apparatus. 14
5 Tests . 15
5.1 Electrostatic discharge . 15
5.2 Fast transients . 15
5.3 Injected currents, 0,15 MHz to 230 MHz . 16
5.4 Injected currents, 0,15 MHz to 80 MHz . 18
5.5 Radio frequency electromagnetic fields, 80 MHz to 6 GHz . 19
5.6 Surges . 20
5.7 Voltage dips . 21
6 Performance criteria . 21
7 Applicability of immunity tests . 22
7.1 General . 22
7.2 Application of tests for the different categories of apparatus . 22
7.2.1 General . 22
7.2.2 Category I . 22
7.2.3 Category II . 23
7.2.4 Category III. 23
7.2.5 Category IV . 23
7.2.6 Category V . 24
7.2.7 Exceptions . 24
8 Test conditions . 24
8.1 General . 24
8.2 Mains operation . 25
8.2.1 Voltage at the AC mains port . 25
8.2.2 Frequency at the AC mains port . 25
8.3 DC operation . 25
8.3.1 Battery operation . 25
8.3.2 Operation from a DC supply other than a battery . 25
8.4 Specific test conditions . 26
8.4.1 Control settings . 26
8.4.2 Auxiliary equipment . 26
8.4.3 Specific equipment . 26
8.5 Test procedures . 28
8.6 Multifunction equipment . 29
8.7 Equipment with built-in lighting function . 29
8.8 Equipment incorporating radio functions . 29
9 Compliance with this publication . 29
10 Test uncertainty . 30
11 Test report . 30
Annex A (informative) Guidance for permissible degradation . 31
Bibliography . 32
Figure 1 – Examples of ports . 11
Figure 2 – Example for a test set-up for large EUTs (e.g. refrigerators) where the
cable leaves the EUT on a height of more than 1 m above the floor . 18
Table 1 – Enclosure port . 15
Table 2 – Signal ports, control ports and wired network ports . 15
Table 3 – Input and output DC power ports . 15
Table 4 – Input and output AC power ports . 16
Table 5 – Signal ports, control ports and wired network ports . 16
Table 6 – Input and output DC power ports . 17
Table 7 – Input and output AC power ports . 17
Table 8 – Signal ports, control ports and wired network ports . 18
Table 9 – Input and output DC power ports . 19
Table 10 – Input and output AC power ports . 19
Table 11 – Enclosure ports . 20
Table 12 – Input AC power ports . 20
Table 13 – Wired network ports . 21
Table 14 – Input AC power ports . 21
Table 15 – Immunity tests applicable to Category II . 23
Table 16 – Immunity tests applicable to Category III . 23
Table 17 – Immunity tests applicable to Category IV . 23
Table 18 – Immunity tests applicable to Category V . 24
Table A.1 – Examples of degradations . 31
– 4 – CISPR 14-2:2020 © IEC 2020
INTERNATIONAL ELECTROTECHNICAL COMMISSION
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
____________
ELECTROMAGNETIC COMPATIBILITY –
REQUIREMENTS FOR HOUSEHOLD APPLIANCES,
ELECTRIC TOOLS AND SIMILAR APPARATUS –
Part 2: Immunity – Product family standard
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 itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC ma
...