EN IEC 61010-2-030:2021

SLOVENSKI STANDARD
01-julij-2021
Nadomešča:
SIST EN 61010-2-030:2010
Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko
uporabo - 2-030. del: Posebne zahteve za preskusna in merilna vezja (IEC 61010-2-
030:2017)
Safety requirements for electrical equipment for measurement, control, and laboratory
use - Part 2-030: Particular requirements for equipment having testing or measuring
circuits (IEC 61010-2-030:2017)
Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil 2
-030: Besondere Bestimmungen für Prüf- und Messstromkreise (IEC 61010-2-030:2017)
Règles de sécurité pour appareils électriques de mesurage, de régulation et de
laboratoire - Partie 2-030: Exigences particulières pour les circuits de test et de mesure
(IEC 61010-2-030:2017)
Ta slovenski standard je istoveten z: EN IEC 61010-2-030:2021
ICS:
19.080 Električno in elektronsko Electrical and electronic
preskušanje testing
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 61010-2-030

NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2021
ICS 19.080; 71.040.10 Supersedes EN 61010-2-030:2010 and all of its
amendments and corrigenda (if any)
English Version
Safety requirements for electrical equipment for measurement,
control, and laboratory use - Part 2-030: Particular requirements
for equipment having testing or measuring circuits
(IEC 61010-2-030:2017)
Exigences de sécurité pour appareils électriques de Sicherheitsbestimmungen für elektrische Mess-, Steuer-,
mesurage, de régulation et de laboratoire - Partie 2-030: Regel- und Laborgeräte - Teil 2-030: Besondere
Exigences particulières pour les appareils équipés de Anforderungen für Geräte mit Prüf- oder Messstromkreis
circuits d'essai ou de mesure (IEC 61010-2-030:2017)
(IEC 61010-2-030:2017)
This European Standard was approved by CENELEC on 2017-02-16. 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 61010-2-030:2021 E

European foreword
The text of document 66/613/FDIS, future edition 2 of IEC 61010-2-030, prepared by IEC/TC 66
"Safety of measuring, control and laboratory equipment" was submitted to the IEC-CENELEC parallel
vote and approved by CENELEC as EN IEC 61010-2-030:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-10-02
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-04-02
document have to be withdrawn
This document supersedes EN 61010-2-030:2010 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, and supports essential requirements of EU
Directive(s).
For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of
Endorsement notice
The text of the International Standard IEC 61010-2-030:2017 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 61010-2-033 NOTE Harmonized as EN 61010-2-033

IEC 61010-2-030 ®
Edition 2.0 2017-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
GROUP SAFETY PUBLICATION
PUBLICATION GROUPÉE DE SÉCURITÉ

Safety requirements for electrical equipment for measurement, control, and

laboratory use –
Part 2-030: Particular requirements for equipment having testing or measuring

circuits
Exigences de sécurité pour appareils électriques de mesurage, de régulation

et de laboratoire –
Partie 2-030: Exigences particulières pour les appareils équipés de circuits

d'essai ou de mesure
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 19.080; 71.040.10 ISBN 978-2-8322-3791-5

– 2 – IEC 61010-2-030:2017 © IEC 2017
CONTENTS
FOREWORD . 4
INTRODUCTION . 7
1 Scope and object . 8
2 Normative references . 8
3 Terms and definitions . 9
4 Tests . 9
5 Marking and documentation . 9
6 Protection against electric shock . 11
7 Protection against mechanical HAZARDS . 15
8 Resistance to mechanical stresses . 15
9 Protection against the spread of fire . 15
10 Equipment temperature limits and resistance to heat . 16
11 Protection against HAZARDS from fluids and solid foreign objects . 16
12 Protection against radiation, including laser sources, and against sonic and
ultrasonic pressure . 16
13 Protection against liberated gases and substances, explosion and implosion . 16
14 Components and subassemblies . 16
15 Protection by interlocks . 17
16 HAZARDS resulting from application . 17
17 RISK assessment . 17
101 Measuring circuits . 17
Annexes . 23
Annex K (normative) Insulation requirements not covered by 6.7 . 23
Annex L (informative) Index of defined terms . 30
Annex AA (normative) MEASUREMENT CATEGORIES . 31
Annex BB (informative) HAZARDS pertaining to measurements performed in certain
environments . 33
Annex CC (informative) 4 mm “banana” TERMINALS . 36
Annex DD (informative) Flowchart for insulation according to the type of circuit . 38
Bibliography . 41

Figure 101 – Duration of current flow versus body current for a.c. and d.c. currents. 13
Figure AA.1 – Example to identify the locations of measuring circuits . 32
Figure CC.1 – Recommended dimensions of 4 mm TERMINALS . 37
Figure DD.1 – Requirements for CLEARANCE, CREEPAGE DISTANCE and solid insulation . 40

Table 101 – CLEARANCES and CREEPAGE DISTANCES for measuring circuit TERMINALS
with HAZARDOUS LIVE conductive parts up to 1 000 V a.c. or 1 500 V d.c . 14
Table 102 – Impulse voltages . 17
Table K.101 – CLEARANCES for measuring circuits of MEASUREMENT CATEGORIES II, III
and IV . 24
Table K.102 – Test voltages for testing electric strength of solid insulation in
measuring circuits of MEASUREMENT CATEGORY II . 25

IEC 61010-2-030:2017 © IEC 2017 – 3 –
Table K.103 – Test voltages for testing electric strength of solid insulation in
measuring circuits of MEASUREMENT CATEGORY III . 26
Table K.104 – Test voltages for testing electric strength of solid insulation in
measuring circuits of MEASUREMENT CATEGORY IV . 26
Table K.105 – Test voltages for testing long term stress of solid insulation in
measuring circuits . 26
Table K.106 – Maximum TRANSIENT OVERVOLTAGES . 29
Table AA.1 – Characteristics of MEASUREMENT CATEGORIES . 32

– 4 – IEC 61010-2-030:2017 © IEC 2017
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT
FOR MEASUREMENT, CONTROL, AND LABORATORY USE –

Part 2-030: Particular requirements for equipment
having testing or measuring circuits

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
...