EN IEC 62153-4-5:2021

SLOVENSKI STANDARD
01-december-2021
Preskusne metode za kovinske komunikacijske kable - 4-5. del: Elektromagnetna
združljivost (EMC) - Zaslonsko slabljenje ali sklopno slabljenje - Metoda
absorpcijske objemke (IEC 62153-4-5:2021)
Metallic communication cable test methods - Part 4-5: Electromagnetic compatibility
(EMC) - Screening or coupling attenuation - Absorbing clamp method (IEC 62153-4-
5:2021)
Prüfverfahren für metallische Kommunikationskabel - Teil 4-5: Elektromagnetische
Verträglichkeit (EMV) - Kopplungsdämpfung oder Schirmdämpfung - Verfahren mit
Absorberzangen (IEC 62153-4-5:2021)
Méthodes d'essai des câbles métalliques et autres composants passifs - Partie 4-5:
Compatibilité électromagnétique (CEM) - Affaiblissement d'écran ou de couplage -
Méthode de la pince absorbante (IEC 62153-4-5:2021)
Ta slovenski standard je istoveten z: EN IEC 62153-4-5:2021
ICS:
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
33.120.10 Koaksialni kabli. Valovodi Coaxial cables. Waveguides
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 62153-4-5

NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2021
ICS 33.120.10; 33.100.10
English Version
Metallic communication cable test methods - Part 4-5:
Electromagnetic compatibility (EMC) - Screening or coupling
attenuation - Absorbing clamp method
(IEC 62153-4-5:2021)
Méthodes d'essai des câbles métalliques de communication Prüfverfahren für metallische Kommunikationskabel - Teil 4-
- Partie 4-5: Compatibilité électromagnétique (CEM) - 5: Elektromagnetische Verträglichkeit (EMV) -
Affaiblissement d'écran ou de couplage - Méthode de la Kopplungsdämpfung oder Schirmdämpfung - Verfahren mit
pince absorbante Absorberzangen
(IEC 62153-4-5:2021) (IEC 62153-4-5:2021)
This European Standard was approved by CENELEC on 2021-09-30. 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 CEN-CENELEC
Management Centre 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62153-4-5:2021 E

European foreword
The text of document 46/819/FDIS, future edition 2 of IEC 62153-4-5, prepared by IEC/TC 46 “Cables,
wires, waveguides, RF connectors, RF and microwave passive components and accessories” was
submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 62153-4-5:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022–06–30
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024–09–30
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 shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62153-4-5:2021 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 62153-4-3 NOTE Harmonized as EN 62153-4-3

To be published. Stage at the time of publication: prEN 62153-4-3:2021.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 1 Where an International Publication has been modified by common modifications, indicated by (mod), the
relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60050-726 - International Electrotechnical Vocabulary - -
(IEV) – Part 726: Transmission lines and
waveguides
IEC/TS 62153-4-1 - Metallic communication cable test methods - -
- Part 4–1: Electromagnetic compatibility
(EMC) - Introduction to electromagnetic
screening measurements
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
ITU-T G.117 1996 Transmission aspects of unbalance about - -
earth
ITU-T O.9 1999 Measuring arrangements to assess the - -
degree of unbalance about earth

IEC 62153-4-5 ®
Edition 2.0 2021-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Metallic communication cable test methods –

Part 4-5: Electromagnetic compatibility (EMC) – Screening or coupling

attenuation – Absorbing clamp method

Méthodes d’essai des câbles métalliques de communication –

Partie 4-5: Compatibilité électromagnétique (CEM) – Affaiblissement d’écran ou

de couplage – Méthode de la pince absorbante

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.100.10; 33.120.10 ISBN 978-2-8322-1013-5

– 2 – IEC 62153-4-5:2021 © IEC 2021
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Principles of the test method . 7
5 Equipment . 8
5.1 General . 8
5.2 Balun requirements . 9
5.3 TP connecting unit requirements . 11
5.4 Test sample . 12
5.4.1 Tested cable length . 12
5.4.2 Preparation of test sample . 12
6 Test set-up . 14
6.1 Test set-up calibration . 14
6.2 Composite loss of the test set-up . 14
6.2.1 General . 14
6.2.2 Reflection loss of the absorbing clamp in the calibration set-up . 15
6.3 Attenuation of the measuring set-up . 16
6.4 Insertion loss of the absorbers . 16
6.5 Test set-up arrangement . 17
6.5.1 Test set-up verification . 20
6.6 Pulling force on cable . 20
7 Procedure . 21
7.1 General . 21
7.2 Screening attenuation of coaxial respectively quasi coaxial cables . 22
7.2.1 Matched conditions . 22
7.2.2 Unmatched conditions . 23
7.3 Coupling attenuation of balanced cables . 24
7.3.1 Coupling attenuation measurement with balun . 24
7.3.2 Balunless coupling attenuation measurement − Set-up . 25
7.3.3 Expression of test results . 25
8 Test report . 25
9 Requirement . 26
Annex A (normative) Determination of the impedance of the inner circuit . 27
A.1 Determination of impedance of inner circuit . 27
A.2 Impedance matching device if Z < 50 Ω . 27
A.3 Impedance matching device if Z > 50 Ω . 28
Annex B (informative) Example of a self-made impedance matching adapter . 29
Annex C (informative) Evaluation of test results for the coupling attenuation of
balanced cables . 31
C.1 Worst case . 31
C.2 Examples . 31
Annex D (informative) Reflection loss of a junction . 34
Annex E (informative) Mixed mode parameters . 36
E.1 Definition of mixed mode S-parameters . 36

IEC 62153-4-5:2021 © IEC 2021 – 3 –
E.2 Reference impedance of VNA . 39
Bibliography . 40

Figure 1 – Measurement of near end screening attenuation, principle . 9
Figure 2 – Measurement of near end coupling attenuation with balun . 11
Figure 3 – Balunless measuring of near end coupling attenuation with multiport VNA . 12
Figure 4 – Termination of a screened symmetrical cable . 13
Figure 5 – Preparation of test sample (symmetrical and multi conductor cables) . 13
Figure 6 – Calibration set-up . 15
Figure 7 – Termination during calibration . 15
Figure 8 – Measurement of the insertion loss of an absorber . 17
Figure 9 – Example of screen connections for screened twisted pair cable
measurement . 18
Figure 10 – Test set-up for ne
...