EN IEC 61326-1:2021
(Main)Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements
IEC 61326-1:2020 is available as IEC 61326-1:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61326:2020 specifies requirements for immunity and emissions regarding electro¬magnetic compatibility (EMC) for electrical equipment, operating from a supply or battery of less than 1 000 V AC or 1 500 V DC or from the circuit being measured. Equipment intended for professional, industrial-process, industrial-manufacturing and educational use is covered by this part. It includes equipment and computing devices for - measurement and test; - control; - LABORATORY use; - accessories intended for use with the above (such as sample handling equipment), intended to be used in industrial and non-industrial locations.
Elektrische Mess-, Steuer-, Regel- und Laborgeräte - EMV-Anforderungen - Teil 1: Allgemeine Anforderungen
Matériel électrique de mesure, de commande et de laboratoire - Exigences relatives à la CEM - Partie 1: Exigences générales
IEC 61326-1:2020 est disponible sous forme de IEC 61326-1:2020 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L’IEC 61326:2020 spécifie les exigences relatives à l'immunité et aux émissions concernant la compatibilité électromagnétique (CEM) pour les matériels électriques fonctionnant à partir d'une source d'alimentation ou d'une batterie inférieure à 1 000 V en courant alternatif ou 1 500 V en courant continu ou à partir du circuit mesuré. Elle concerne les matériels prévus pour un usage professionnel, pour les processus industriels et pour l'enseignement. Cela comprend les matériels et les dispositifs informatiques pour - le mesurage et les essais; - la commande; - les applications en LABORATOIRE; - les accessoires prévus pour être utilisés dans les cas susmentionnés (par exemple, matériel de manipulation d’échantillons), dans un usage en milieu industriel ou non industriel.
Električna oprema za merjenje, nadzor in laboratorijsko uporabo - Zahteve za elektromagnetno združljivost (EMC) - 1. del: Splošne zahteve (IEC 61326-1:2020)
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SLOVENSKI STANDARD
01-september-2021
Nadomešča:
SIST EN 61326-1:2013
Električna oprema za merjenje, nadzor in laboratorijsko uporabo - Zahteve za
elektromagnetno združljivost (EMC) - 1. del: Splošne zahteve (IEC 61326-1:2020)
Electrical equipment for measurement, control and laboratory use - EMC requirements -
Part 1: General requirements (IEC 61326-1:2020)
Elektrische Mess-, Steuer-, Regel- und Laborgeräte - EMV-Anforderungen - Teil 1:
Allgemeine Anforderungen (IEC 61326-1:2020)
Matériel électrique de mesure, de commande et de laboratoire - Exigences relatives à la
CEM - Partie 1: Exigences générales (IEC 61326-1:2020)
Ta slovenski standard je istoveten z: EN IEC 61326-1:2021
ICS:
19.080 Električno in elektronsko Electrical and electronic
preskušanje testing
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 61326-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2021
ICS 25.040.40; 17.220.20; 33.100.20 Supersedes EN 61326-1:2013 and all of its amendments
and corrigenda (if any)
English Version
Electrical equipment for measurement, control and laboratory
use - EMC requirements - Part 1: General requirements
(IEC 61326-1:2020)
Matériel électrique de mesure, de commande et de Elektrische Mess-, Steuer-, Regel- und Laborgeräte - EMV-
laboratoire - Exigences relatives à la CEM - Partie 1: Anforderungen - Teil 1: Allgemeine Anforderungen
Exigences générales (IEC 61326-1:2020)
(IEC 61326-1:2020)
This European Standard was approved by CENELEC on 2020-11-30. 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 61326-1:2021 E
European foreword
The text of document 65A/975/FDIS, future edition 3 of IEC 61326-1, prepared by SC 65A "System
aspects" of IEC/TC 65 "Industrial-process measurement, control and automation" was submitted to the
IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 61326-1:2021.
The following dates are fixed:
• latest date by which the document has to be implemented (dop) 2021-12-04
at national level by publication of an identical national
standard or by endorsement
• latest date by which the national standards conflicting with (dow) 2024-06-04
the document have to be withdrawn
This document supersedes EN 61326-1:2013 and all of its amendments and corrigenda (if any).
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.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association.
Endorsement notice
The text of the International Standard IEC 61326-1:2020 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60359 NOTE Harmonized as EN 60359
IEC 61000-6-1:2016 NOTE Harmonized as EN IEC 61000-6-1:2019 (not modified)
IEC 61000-6-2:2016 NOTE Harmonized as EN IEC 61000-6-2:2019 (not modified)
IEC 61010 (series) NOTE Harmonized as EN IEC 61010 (series)
IEC 61326-2 (series) NOTE Harmonized as EN 61326-2 (series)
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 60050-161 1990 International Electrotechnical Vocabulary. - -
Chapter 161: Electromagnetic compatibility
+ A1 1997 - -
+ A2 1998 - -
+ A3 2014 - -
+ A4 2014 - -
+ A5 2015 - -
+ A6 2016 - -
+ A7 2017 - -
+ A8 2018 - -
IEC 61000-3-2 2018 Electromagnetic compatibility (EMC) – Part EN IEC 61000-3-2 2019
3-2: Limits – Limits for harmonic current
emissions (equipment input current ≤16 A
per phase)
IEC 61000-3-3 2013 Electromagnetic compatibility (EMC) - Part EN 61000-3-3 2013
3-3: Limits - Limitation of voltage changes,
voltage fluctuations and flicker in public
low-voltage supply systems, for equipment
with rated current ≤16 A per phase and not
subject to conditional connection
+ A1 2017 + A1 2019
IEC 61000-3-11 2017 Electromagnetic compatibility (EMC) – Part EN IEC 61000-3-11 2019
3-11: Limits – Limitation of voltage
changes, voltage fluctuations and flicker in
public low-voltage supply systems –
Equipment with rated current ≤75 A and
subject to conditional connection
Publication Year Title EN/HD Year
IEC 61000-3-12 2011 Electromagnetic compatibility (EMC) - Part EN 61000-3-12 2011
3-12: Limits - Limits for harmonic currents
produced by equipment connected to
public low-voltage systems with input
current >16 A and ≤75 A per phase
IEC 61000-4-2 2008 Electromagnetic compatibility (EMC) - Part EN 61000-4-2 2009
4-2: Testing and measurement techniques
- Electrostatic discharge immunity test
IEC 61000-4-3 2006 Electromagnetic compatibility (EMC) - Part EN 61000-4-3 2006
4-3 : Testing and measurement techniques
- Radiated, radio-frequency,
electromagnetic field immunity test
+ A1 2007 + A1 2008
+ A2 2010 + A2 2010
IEC 61000-4-4 2012 Electromagnetic compatibility (EMC) - Part EN 61000-4-4 2012
4-4: Testing and measurement techniques
- Electrical fast transient/burst immunity
test
IEC 61000-4-5 2014 Electromagnetic compatibility (EMC) - Part EN 61000-4-5 2014
4-5: Testing and measurement techniques
- Surge immunity test
+ A1 2017 + A1 2017
IEC 61000-4-6 2013 Electromagnetic compatibility (EMC) - Part EN 61000-4-6 2014
4-6: Testing and measurement techniques
- Immunity to conducted disturbances,
induced by radio-frequency fields
IEC 61000-4-8 2009 Electromagnetic compatibility (EMC) - Part EN 61000-4-8 2010
4-8: Testing and measurement techniques
- Power frequency magnetic field immunity
test
IEC 61000-4-11 2020 Electromagnetic compatibility (EMC) - Part EN IEC 61000-4-11 2020
4-11: Testing and measurement
techniques - Voltage dips, short
interruptions and voltage variations
immunity tests for equipment with input
current up to 16 A per phase
CISPR 11 (mod) 2015 Industrial, scientific and medical equipment EN 55011 2016
- Radio-frequency disturbance
characteristics - Limits and methods of
measurement
+ A1 2016 + A1 2017
- - + A11 2020
+ A2 2019 + A2 2021
IEC 61326-1 ®
Edition 3.0 2020-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electrical equipment for measurement, control and laboratory use –
EMC requirements –
Part 1: General requirements
Matériel électrique de mesure, de commande et de laboratoire –
Exigences relatives à la CEM –
Partie 1: Exigences générales
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.220.20; 25.040.40; 33.100.20 ISBN 978-2-8322-8947-1
– 2 – IEC 61326-1:2020 © IEC 2020
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 8
3 Terms, definitions and abbreviations . 9
3.1 Terms and definitions . 9
3.2 Abbreviations . 12
4 General . 12
5 EMC test plan . 12
5.1 General . 12
5.2 Configuration of EUT during testing . 13
5.2.1 General . 13
5.2.2 Composition of EUT . 13
5.2.3 Assembly of EUT . 13
5.2.4 I/O PORTS . 13
5.2.5 AUXILIARY EQUIPMENT . 13
5.2.6 Cabling and earthing (grounding) . 13
5.3 Operation conditions of EUT during testing . 13
5.3.1 Operation modes . 13
5.3.2 Environmental conditions . 14
5.3.3 EUT software during test . 14
5.4 Specification of FUNCTIONAL PERFORMANCE . 14
5.5 Test description . 14
6 Immunity requirements . 14
6.1 Conditions during the tests. 14
6.2 Immunity test requirements . 14
6.3 Random aspects . 17
6.4 Performance criteria . 18
6.4.1 General . 18
6.4.2 Performance criterion A . 18
6.4.3 Performance criterion B . 18
6.4.4 Performance criterion C . 18
7 Emission requirements . 19
7.1 Conditions during measurements . 19
7.2 Emission limits . 19
8 Test results and test report . 19
9 Instructions for use . 20
Annex A (normative) Immunity test requirements for PORTABLE TEST AND MEASUREMENT
EQUIPMENT powered by battery or from the circuit being measured . 21
Annex B (informative) Guide for analysis and assessment for electromagnetic
compatibility.
...
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