EN 55016-1-4:2007

SLOVENSKI STANDARD
01-oktober-2007
1DGRPHãþD
SIST EN 55016-1-4:2005
SIST EN 55016-1-4:2005/A1:2005
SIST EN 55016-1-4:2005/A2:2006
Specifikacija za merilne naprave in metode za merjenje radijskih motenj in
odpornosti - 1-4. del: Merilne naprave za merjenje radijskih motenj in odpornosti -
Pomožna oprema - Sevane motnje (CISPR 16-1-4:2007)
Specification for radio disturbance and immunity measuring apparatus and methods --
Part 1-4: Radio disturbance and immunity measuring apparatus - Ancillary equipment -
Radiated disturbances
Anforderungen an Geräte und Einrichtungen sowie Festlegung der Verfahren zur
Messung der hochfrequenten Störaussendung (Funkstörungen) und Störfestigkeit – Teil
1-4: Geräte und Einrichtungen zur Messung der hochfrequenten Störaussendung
(Funkstörungen) und Störfestigkeit – Zusatz-/Hilfseinrichtungen – Gestrahlte
Störaussendung
Spécifications des méthodes et des appareils de mesure des perturbations
radioélectriques et de l'immunité aux perturbations radioélectriques -- Partie 1-4:
Appareils de mesure des perturbations radioélectriques et de l'immunité aux
perturbations radioélectriques - Matériels auxiliaires - Perturbations rayonnées
Ta slovenski standard je istoveten z: EN 55016-1-4:2007
ICS:
17.240 Merjenje sevanja Radiation measurements
33.100.20 Imunost Immunity
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 55016-1-4
NORME EUROPÉENNE
June 2007
EUROPÄISCHE NORM
ICS 33.100.10; 33.100.20 Supersedes EN 55016-1-4:2004 + A1:2005 + A2:2005

English version
Specification for radio disturbance
and immunity measuring apparatus and methods -
Part 1-4: Radio disturbance and immunity measuring apparatus -
Ancillary equipment -
Radiated disturbances
(CISPR 16-1-4:2007)
Spécifications des méthodes  Anforderungen an Geräte
et des appareils de mesure des und Einrichtungen sowie Festlegung
perturbations radioélectriques der Verfahren zur Messung
et de l'immunité aux perturbations der hochfrequenten Störaussendung
radioélectriques - (Funkstörungen) und Störfestigkeit -
Partie 1-4: Appareils de mesure Teil 1-4: Geräte und Einrichtungen
des perturbations radioélectriques zur Messung der hochfrequenten
et de l'immunité aux perturbations Störaussendung (Funkstörungen)
radioélectriques - und Störfestigkeit -
Matériels auxiliaires - Zusatz-/Hilfseinrichtungen -
Perturbations rayonnées Gestrahlte Störaussendung
(CISPR 16-1-4:2007) (CISPR 16-1-4:2007)

This European Standard was approved by CENELEC on 2007-06-01. 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, Bulgaria, 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

© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 55016-1-4:2007 E
Foreword
The text of document CISPR/A/710/FDIS, future edition 2 of CISPR 16-1-4, prepared by CISPR SC A,
Radio-interference measurements and statistical methods, was submitted to the IEC-CENELEC parallel
vote and was approved by CENELEC as EN 55016-1-4 on 2007-06-01.
This European Standard supersedes EN 55016-1-4:2004 + A1:2005 + A2:2005.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2008-03-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2010-06-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard CISPR 16-1-4:2007 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 55016-1-4:2007
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

1)
IEC 60050-161 - International Electrotechnical - -
Vocabulary (IEV) -
Chapter 161: Electromagnetic compatibility

1) 2)
CISPR 16-1-1 - Specification for radio disturbance and EN 55016-1-1 2007
immunity measuring apparatus and methods -
Part 1-1: Radio disturbance and immunity
measuring apparatus - Measuring apparatus

1) 2)
CISPR 16-2-3 - Specification for radio disturbance and EN 55016-2-3 2006
immunity measuring apparatus and methods -
Part 2-3: Methods of measurement of
disturbances and immunity - Radiated
disturbance measurements
1)
CISPR 16-3 - Specification for radio disturbance and - -
immunity measuring apparatus and methods -
Part 3: CISPR technical reports

CISPR 16-4 Series Specification for radio disturbance and - -
immunity measuring apparatus and methods -
Uncertainties, statistics and limit modeling

CISPR 16-4-2 2003 Specification for radio disturbance and EN 55016-4-2 2004
immunity measuring apparatus and methods -
Part 4-2: Uncertainties, statistics and limit
modelling - Uncertainty in EMC
measurements
1)
Undated reference.
2)
Valid edition at date of issue.

INTERNATIONAL
CISPR
ELECTROTECHNICAL
16-1-4
COMMISSION
Second edition
2007-02
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
Specification for radio disturbance and immunity
measuring apparatus and methods –
Part 1-4:
Radio disturbance and immunity measuring
apparatus – Ancillary equipment –
Radiated disturbances
© IEC 2007 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
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Международная Электротехническая Комиссия
For price, see current catalogue

CISPR 16-1-4 © IEC:2007 – 3 –
CONTENTS
FOREWORD.9

1 Scope.13
2 Normative references.13
3 Terms and definitions .15
4 Antennas for measurement of radiated radio disturbance .17
4.1 Accuracy of field-strength measurements.17
4.2 Frequency range 9 kHz to 150 kHz .19
4.3 Frequency range 150 kHz to 30 MHz.19
4.4 Frequency range 30 MHz to 300 MHz.21
4.5 Frequency range 300 MHz to 1 000 MHz.29
4.6 Frequency range 1 GHz to 18 GHz.31
4.7 Special antenna arrangements.31
5 Test sites for measurement of radio disturbance field strength for the frequency
range of 30 MHz to 1 000 MHz.33
5.1 Open area test site .33
5.2 Weather protection enclosure .33
5.3 Obstruction-free area.33
5.4 Ambient radio frequency environment of a test site .35
5.5 Ground plane.39
5.6 Open area site validation procedure.39
5.7 Test site suitability with ground-plane.47
5.8 Test site suitability without ground-plane .57
5.9 Evaluation of set-up table and antenna tower .75
6 Reverberating chamber for total radiated power measurement .79
6.1 Chamber .79
7 TEM cells for immunity to radiated disturbance measurement.85
8 Test sites for measurement of radio disturbance field strength for the frequency
range 1 GHz to 18 GHz.85
8.1 Reference test site .85
8.2 Validation of the test site.85
8.3 Alternative test site . 113

Annex A (normative) Parameters of broadband antennas. 115
Annex B (normative) Monopole (1 m rod antenna) performance equations and
characterization of the associated antenna matching network . 123
Annex C (normative) Loop antenna system for magnetic field induced current
measurements in the frequency range of 9 kHz to 30 MHz. 133
Annex D (informative) Construction details for open area test sites in the frequency
range of 30 MHz to 1 000 MHz (Clause 5) . 151
Annex E (normative) Validation procedure of the open area test site for the frequency
range of 30 MHz to 1 000 MHz (Clause 5) . 159
Annex F (informative) Basis for 4 dB site acceptability criterion (Clause 5). 175

Bibliography . 179

CISPR 16-1-4 © IEC:2007 – 5 –
Figure 1 – Short dipole antenna factors for R = 50 Ω .23
L
Figure 2 – Obstruction-free area of a test site with a turntable (see 5.3).37
Figure 3 – Obstruction-free area with stationary EUT (see 5.3) .37
Figure 4 – Configuration of equipment for measuring site attenuation in horizontal
polarization (see 5.6 and Annex E) .41
Figure 5 – Configuration of equipment for measuring site attenuation in vertical
polarization using tuned dipoles (see 5.6 and Annex E) .41
Figure 6a – Typical antenna positions for alternative test site – Vertical polarization NSA
measurements .51
Figure 6b – Typical antenna positions for alternative test site – Horizontal polarization
NSA measurements .51
Figure 6c – Typical antenna positions for alternative test site – Vertical polarization NSA
measurements for an EUT that does not exceed a volume of 1 m depth, 1,5 m width,
1,5 m height, with the periphery greater than 1 m from the closest material that may
cause undesirable reflections .53
Figure 6d – Typical antenna positions for alternative test site – Horizontal polarization
NSA measurements for an EUT that does not exceed a volume of 1 m depth, 1,5 m
width and 1,5 m height, with the periphery greater than 1 m from the closest material
that may cause undesirable reflections .53
Figure 6 – Typical antenna positions for alternative test sites.
...