SIST EN 61010-1:2010/A1:2019

SLOVENSKI STANDARD
SIST EN 61010-1:2010/A1:2019
01-julij-2019
Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko
uporabo - 1. del: Splošne zahteve (IEC 61010-1:2010/A1:2016, spremenjen)
Safety requirements for electrical equipment for measurement, control, and laboratory
use - Part 1: General requirements (IEC 61010-1:2010/A1:2016 , modified)
Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil
1: Allgemeine Anforderungen (IEC 61010-1:2010/A1:2016 , modifiziert)
Règles de sécurité pour appareils électriques de mesurage, de régulation et de
laboratoire - Partie 1: Exigences générales (IEC 61010-1:2010/A1:2016 , modifiée)
Ta slovenski standard je istoveten z: EN 61010-1:2010/A1:2019
ICS:
19.080 Električno in elektronsko Electrical and electronic
preskušanje testing
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
SIST EN 61010-1:2010/A1:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61010-1:2010/A1:2019

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SIST EN 61010-1:2010/A1:2019

EUROPEAN STANDARD EN 61010-1:2010/A1

NORME EUROPÉENNE

EUROPÄISCHE NORM
February 2019
ICS 19.080; 71.040.10
English Version
Safety requirements for electrical equipment for measurement,
control, and laboratory use - Part 1: General requirements
(IEC 61010-1:2010/A1:2016 , modified)
Règles de sécurité pour appareils électriques de mesurage, Sicherheitsbestimmungen für elektrische Mess-, Steuer-,
de régulation et de laboratoire - Partie 1: Exigences Regel- und Laborgeräte - Teil 1: Allgemeine Anforderungen
générales (IEC 61010-1:2010/A1:2016 , modifiziert)
(IEC 61010-1:2010/A1:2016 , modifiée)
This amendment A1 modifies the European Standard EN 61010-1:2010; it was approved by CENELEC on 2018-08-06. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 amendment 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, 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
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 61010-1:2010/A1:2019 E

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SIST EN 61010-1:2010/A1:2019
EN 61010-1:2010/A1:2019
European foreword
This document (EN 61010-1:2010/A1:2019) consists of the text of IEC 61010-1:2010/AMD1:2016
prepared by IEC/TC 66 "Safety of measuring, control and laboratory equipment", together with the
common modifications prepared by CLC/SR 66 "Safety of measuring, control, and laboratory
equipment".
The following dates are fixed:
• latest date by which this document has to be (dop) 2019-08-22
implemented at national level by publication
of an identical national standard or by
endorsement
• latest date by which the national standards (dow) 2022-02-22
conflicting with this 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.
This amendment 1 to the third edition modifies the third edition published in 2010. It constitutes a
technical revision.
This edition as amended includes the following significant changes from the third edition, as well as
numerous other changes:
– The scope of the standard is modified to include the standard paragraph that Group Safety
Publications are required to have. It does not affect the range of equipment in the scope.
– Symbols are the preferred marking method over warnings.
– Limit voltage values for accessible parts have been brought back to the values of the
second edition in subclause 6.3 and Figure 2.
– d.c. is allowed as an alternative for dielectric testing of solid insulation and thin film
insulation in mains circuits of overvoltage category II up to 300 V.
– Clearances and creepage distances in mains circuits of overvoltage category III and IV are
subjected to dielectric testing in case of doubt.
– The 500 VA power requirement of the a.c. dielectric strength test equipment is replaced by
a requirement to maintain the test voltage throughout the test.
– Temperature measurements (10.4.1) are made at the least favourable ambient
temperature within the RATED ambient temperature range of the equipment if this
represents a less favourable condition.
– Subclause 11.6 is renamed to “Equipment RATED with a degree of ingress protection (IP
code)”. It is completely revised and includes now complete requirements.
– The test pressures for hydraulic tests in 11.7.2 are revised.
– The requirements for protection against optical radiation are revised. The coverage is
increased.
– The requirements for circuits used to limit TRANSIENT OVERVOLTAGES (14.8) are
revised.
– In Annex H the test number 1 “Scratch resistance” is removed.
2

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SIST EN 61010-1:2010/A1:2019
EN 61010-1:2010/A1:2019
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 this
document.
Endorsement notice
The text of the International Standard IEC 61010-1:2010/AMD1:2016 was approved by CENELEC as
a European Standard with common modifications.
COMMON MODIFICATIONS
6.8.3.1 The a.c. voltage test
Replace the first sentence by the following sentence:
The voltage tester shall be capable of maintaining the test voltage throughout the test within +/- 5 %
of the specified value.
3

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SIST EN 61010-1:2010/A1:2019
EN 61010-1:2010/A1:2019
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When 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 60027-1 1992 Letters symbols to be used in electrical EN 60027-1 2006
+ A1 1997 technology - Part 1: General + A2 2007
+ A2 2005
IEC 60027-2 2005 Letter symbols to be used in electrical EN 60027-2 2007
technology - Part 2:
Telecommunications and electronics
IEC 60027-3 2002 Letter symbols to be used in electrical EN 60027-3 2007
technology - Part 3: Logarithmic and
related quantities, and their units
IEC 60027-4 2006 Letter symbols to be used in electrical EN 60027-4 2007
technology - Part 4: Rotating electric
machines
IEC 60027-6 2006 Letter symbols to be used in electrical EN 60027-6 2007
technology - Part 6: Control technology
IEC 60027-7 2010 Letter symbols to be used in electrical EN 60027-7 2010
technology - Part 7: Power generation,
transmission and distribution
IEC 60065 (mod.) 2001 Audio, video and similar electronic EN 60065 2002
Cor. 1 2002 apparatus - Safety requirements + Cor. 2007
A1 (mod.) 2005 + A1 2006
 + A11 2008
A2 (mod.) 2010 + A2 2010
+ A12 2012
IEC 60068-2-14 2009 Environmental testing – Part 2-14: Tests EN 60068-2-14 2009
– Test N: Change of temperature
IEC 60068-2-75 1997 Environmental testing – Part 2-75: Tests EN 60068-2-75 1997
– Test Eh: Hammer tests
IEC 60073 2002 Basic and safety principles for man- EN 60073 2002
machine interface, marking and
identification – Coding principles for
indicators and actuators
4

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SIST EN 61010-1:2010/A1:2019
EN 61010-1:2010/A1:2019
IEC 60227-1 2007 Polyvinyl chloride insulated cables of IEC 60227-1 2007
rated voltages up to and including
450/750 V - Part 1: General
requirements
IEC 60227-2 1997 Polyvinyl chloride insulated cables of HD 21.2 2002
+ Cor. 1 1998 rated voltages up to and including S3:1997/A1 2006
2003 450/750 V - Part 2: Test methods EN 50341-
+ A1 3:2001/ Cor. 1
IEC 60227-3 1993 Polyvinyl chloride insulated cables of IEC 60227-3 1993
+ A1 1997 rated voltages up to and including + A1 1997
450/750 V - Part 3: Non-sheathed
cables for fixed wiring
IEC 60227-4 1992 Polyvinyl chloride insulated cables of IEC 60227-4 1992
+ A1 1997 rated voltages up to and including + A1 1997
450/750 V - Part 4: Sheathed cables for
fixed wiring
IEC 60227-5 2011 Polyvinyl chloride insulated cables of IEC 60227-5 2011
rated voltages up to and including
450/750 V - Part 5: Flexible cables
(cords)
IEC 60227-6 2001 Polyvinyl chloride insulated cables of IEC 60227-6 2001
rated voltages up to and including
450/750 V - Part 6: Lift cables and
cables for flexible connections
IEC 60227-7 1995 Polyvinyl chloride insulated cables of IEC 60227-7 1995
+ A1 2003 rated voltages up to and including + A1 2003
+ A2 2011 450/750 V - Part 7: Flexible cables + A2 2011
screened and unscreened with two or
more conductors
IEC 60245-1 2003 Rubber insulated cables - Rated IEC 60245-1 2003
+ A1 2007 voltages up to and including 450/750 V - + A1 2007
Part 1: General requirements
IEC 60245-2 1994 Rubber insulated cables - Rated IEC 60245-2 1994
+ A1 1997 voltages up to and including 450/750 V - + A1 1997
+ A2 1997 Part 2: Test methods + A2 1997
IEC 60245-3 1994 Rubber insulated cables - Rated IEC 60245-3 1994
+ A1 1997 voltages up to and including 450/750 V - + A1 1997
+ A2 2011 2011
Part 3: Heat resistant silicone insulated + A2
cables
IEC 60245-4 2011 Rubber insulated cables - Rated IEC 60245-4 2011
voltages up to and including 450/750 V -
Part 4: Cords and flexible cables
IEC 60245-5 1994 Rubber insulated cables - Rated IEC 60245-5 1994
+ A1 2003 voltages up to and including 450/750 V - + A1 2003
Part 5: Lift cables
IEC 60245-6 1994 Rubber insulated cables - Rated IEC 60245-6 1994
+ A1 1997 voltages up to and including 450/750 V - + A1 1997
+ A2 2003 Part 6: Arc welding electrode cables + A2 2003
IEC 60245-7 1994 Rubber insulated cables - Rated IEC 60245-7 1994
+ A1 1997 voltages up to and including 450/750 V - + A1 1997
Part 7: Heat resistant ethylene-vinyl
acetate rubber insulated cables
5

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SIST EN 61010-1:2010/A1:2019
EN 61010-1:2010/A1:2019
IEC 60245-8 1998 Rubber insulated cables - Rated IEC 60245-8 1998
+ A1 2003 voltages up to and including 450/750 V - + A1 2003
+ A2 2011 Part 8: Cords for applications requiring + A2 2011
high flexibility
IEC 60309-1 1999 Plugs, socket-outlets and couplers for EN 60309-1 1999
+ A1 (mod.) 2005 industrial purposes - Part 1: General + A1 2007
+ A2 2012 requirements + A2 2012
IEC 60309-2 1999 Plugs, socket-outlets and couplers for EN 60309-2 1999
+ A1 (mod.) 2005 industrial purposes - Part 2: Dimensional + A1 2007
+ A2 2012 interchangeability requirements for pin + A2 2012
and contact-tube accessories
IEC 60309-4 (mod.) 2006 Plugs, socket-outlets and couplers for EN 60309-4 2007
+ A1 2012 industrial purposes - Part 4: Switched + A1 2012
socket-outlets and connectors with or
without interlock
IEC 60320-1 2001 Appliance couplers for household and EN 60320-1 2001
+ A1 2007 similar general purposes - Part 1: + A1 2007
General requirements
IEC 60320-2-1 2000 Appliance couplers for household and EN 60320-2-1 2000
similar general purposes - Part 2-1:
Sewing machine couplers
IEC 60320-2-2 1998 Appliance couplers for household and EN 60320-2-2 1998
similar general purposes - Part 2-2:
Interconnection couplers for household
and similar equipment
IEC 60320-2-3 1998 Appliance coupler for household and EN 60320-2-3 1998
+ A1 2004 similar general purposes - Part 2-3: + A1 2005
Appliance coupler with a degree of
protection higher than IPX0
IEC 60320-2-4 2005 Appliance couplers for household and EN 60320-2-4 2006
+ A1 2009 similar general purposes - Part 2-4: + A1 2009
Couplers dependent on appliance
weight for engagement
IEC 60332-1-2 2004 Tests on electric and optical fibre cables EN 60332-1-2 2004
under fire conditions – Part 1-2: Test for
vertical flame propagation for a single
insulated wire or cable – Procedure for 1
kW premixed flame
IEC 60332-2-2 2004 Tests on electric and optical fibre cables EN 60332-2-2 2004
under fire conditions – Part 2-2: Test for
vertical flame propagation for a single
small insulated wire or cable –
Procedure for diffustion flame
IEC 60335-2-24 2010 Household and similar electrical EN 60335-2-24 2010
appliances – Safety – Part 2-24:
Particular requirements for refrigerating
appliances, ice-cream appliances and
ice-makers
IEC 60335-2-89 2010 Household and similar electrical EN 60335-2-89 2010
+ A1 2012 appliances – Safety – Part 2-89: + A1 2016
Particular requirements for commercial
refrigerating appliances with an
incorporated or remote refrigerant
condensing unit or compressor
6

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SIST EN 61010-1:2010/A1:2019
EN 61010-1:2010/A1:2019
IEC 60364-4-44 2007 Low-voltage electrical installations – HD 60364-4-444 2010
+ Cor. 1 2010 Part 4-44: Protection for safety – 2010
+ Cor. 2 2011 Protection against voltage disturbances 2012
+A1 2015 and electromagnetic disturbances
IEC 60417 DB - Graphical symbols for use on equipment IEC 60417 DB -
IEC 60529 1989 Degrees of protection provided by EN 60529 1991
+ A1 1999 enclosures (IP Code) + A1 2000
+ A2 2013 + A2 2013
IEC 60664-3 2003 Insulation coordination for equipment EN 60664-3 2003
+ A1 2010 within low-voltage systems – Part 3: Use + A1 2010
+ Cor. 1 2010 of coating, potting or moulding for
protection against pollution
IEC 60695-11-10 2013 Fire hazard testing – Part 11-10: Test EN 60695-11-10 2013
flames – 50 W horizontal and vertical
flame test methods
IEC 60799 1998 Electrical accessories – Cord sets and EN 60799 1998
interconnection cord sets
IEC 60825-1 2007 Safety of laser products – Part 1: EN 60825-1 2007
Cor. 1 2008 Equipment classification and
requirements
IEC 60947-1 2007 Low-voltage switchgear and controlgear EN 60947-1 2007
+ A1 2010 – Part 1: General rules + A1 2011
IEC 60947-2 2006 Low-voltage switchgear and controlgear EN 60947-2 2006
+ A1 2009 – Part 2: Circuit-breakers + A1 2009
+ A2 2013 + A2 2013
IEC 60947-3 2008 Low-voltage switchgear and controlgear EN 60947-3 2009
+ A1 2012 – Part 3: Switches, disconnectors, + A1 2012
Cor. 1 2013 switch-disconnectors and fuse-
combination units
IEC 61010-031 2002 Safety requirements for electrical EN 61010-031 2002
+ A1 2008 equipment for measurement, control and + A1 2008
laboratory use – Part 031: Safety
requirements for hand-held probe
assemblies for electrical measurement
and test
IEC 61180-1 1992 High-voltage test techniques for low- EN 61180-1 1994
voltage equipment – Part 1: Definitions,
test and procedure requirements
IEC 61180-2 1994 High-voltage test techniques for low- EN 61180-2 1994
voltage equipment – Part 2: Test
equipment
IEC 61672-1 2013 Electroacoustics – Sound level meters – EN 61672-1 2013
Part 1: Specifications
IEC 61672-2 2013 Electroacoustics – Sound level meters – EN 61672-2 2013
Part 2: Pattern evaluation tests
IEC 62262 2002 Degrees of protection provided by EN 50102 1995
enclosures for electrical equipment + A1 1998
against external impacts (IK code) + Cor. 1 2002
IEC 62471 2006 Photobiological safety of lamps and EN 62471 2008
lamp systems
7

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SIST EN 61010-1:2010/A1:2019
EN 61010-1:2010/A1:2019
IEC/TR 62471-2 2009 Photobiological safety of lamps and IEC/TR 62471-2 2009
lamp systems – Part 2: Guidance on
manufacturing requirements relating to
non-laser optical radiation safety
IEC 62598 2011 Nuclear instrumentation – EN 62598 2013
Constructional requirements and
classification of radiometric gauges
IEC Guide 104 2010 The preparation of safety publications IEC Guide 104 2010
and the use of basic safety publications
and group safety publications
ISO/IEC Guide 51 1999 Safety aspects – Guidelines for their ISO/IEC Guide 1999
inclusion in standards 51
ISO 306 2013 Plastics – Thermoplastic materials – EN ISO 306
Determination of Vicat softening
temperature (VST)
ISO 361 1975 Basic ionizing radiation symbol ISO 361 1975
ISO 13857 2008 Safety of machinery - Safety distances EN ISO 13857 2008
to prevent hazard zones being reached
by upper and lower limbs
ISO 3746 2010 Acoustics – Determination of sound EN ISO 3746 2010
power levels of noise sources using
sound pressure – Survey method using
an enveloping measurement surface
over a reflecting plane
ISO 7000 2004 Graphical symbols for use on equipment ISO 7000 2004
ISO 9614-1 1993 Acoustics – Determination of sound EN ISO 9614-1 2009
power levels of noise sources using
sound intensity – Part 1: Measurement
at discrete points
EN 378-2 2008 Refrigerating systems and heat pumps –
+ A2 2012 Safety and environmental requirements.
Design, construction, testing, marking
and documentation

8

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SIST EN 61010-1:2010/A1:2019
EN 61010-1:2010/A1:2019
Annex ZZ
(informative)

Relationship between this European standard and the safety objectives of
Directive 2014/35/EU [2014 OJ L96] aimed to be covered
This European Standard has been prepared under a Commission’s standardization request relating to
harmonized standards in the field of the Low Voltage Directive, M/511, to provide one voluntary means
of conforming to safety objectives of Directive 2014/35/EU of the European Parliament and of the
Council of 26 February 2014 on the harmonization of the laws of the Member States relating to the
making available on the market of electrical equipment designed for use within certain voltage limits
[2014 OJ L96].
Once this standard is cited in the Official Journal of the European Union under that Directive,
compliance with the normative clauses of this standard given in Table ZZ.1 confers, within the limits of
the scope of this standard, a presumption of conformity with the corresponding safety objectives of
that Directive, and associated EFTA regulations.
Table ZZ.1 – Correspondence between this European standard and Annex I of Directive
2014/35/EU [2014 OJ L96]
Clause(s) / sub-
Safety objectives of Directive
clause(s)
Remarks / Notes
2014/35/EU (Annex I)
of this EN
1. General conditions
5.1
1 (a) the essential characteristics, the
5.2
recognition and observance of which will
5.4
ensure that electrical equipment will be
used safely and in applications for which it
was made, shall be marked on the
electrical equipment, or, if this is not
possible, on an accompanying document
6.6
1 (b) the electrical equipment, together
6.10
with its component parts, shall be made in
6.11
such a way as to ensure that it can be
Annex F
safely and properly assembled and
connected
5.4
1 (c) the electrical equipment shall be so
17 (for
designed and manufactured as to ensure
hazards not
that protection against the hazards set out
covered by
in points 2 and 3 is assured, providing that
clauses 6-16)
the equipment is used in applications for
See also the
which it was made and is adequately
details in
maintained
points 2 and 3
9

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SIST EN 61010-1:2010/A1:2019
EN 61010-1:2010/A1:2019
Clause(s) / sub-
Safety objectives of Directive
clause(s)
Remarks / Notes
2014/35/EU (Annex I)
of this EN
2. Protection against hazards arising from the electrical equipment
Measures of a technical nature shall be laid down in accordance with point 1, in order to ensure that:
4, 6.1 – 6.11,
2 (a) persons and domestic animals are
9.6, 11.6,
adequately protected against the danger
Annex F,
of physical injury or other harm which
Annex K
might be caused by direct or indirect
contact
4.4.4.2, 9.5,
2 (b) temperatures, arcs or radiation which
9.6, 10.1 -
would cause a danger, are not produced
10.5, 12
4.4, 7.2- 7.7,
2 (c) persons, domestic animals and
9, 12.3, 12.5,
property are adequately protected against
12.6, 13.1,
non-electrical dangers caused by the
13.2, 16.2
electrical equipment which are revealed
by experience
6.7, Annex K
2 (d) the insulation is suitable for
foreseeable conditions
3. Protection against hazards which may be caused by external influences on the electrical
equipment
Technical measures shall be laid down in accordance with point 1, in order to ensure that the electrical
equipment:
7, 8
3 (a) meets the expected mechanical
requirements in such a way that persons,
domestic animals and property are not
endangered
1.4, 6.7.2.2.1,
3 (b) is resistant to non-mechanical
10.5, 11.6,
influences in expected environmental
14.3, 14.8, 15
conditions, in such a way that persons,
domestic animals and property are not
endangered
4, 9, 14, 16.1
3 (c) does not endanger persons,
domestic animals and property in
foreseeable conditions of overload

WARNING 1 — Presumption of conformity stays valid only as long as a reference to this European
standard is maintained in the list published in the Official Journal of the European Union. Users of this
standard should consult frequently the latest list published in the Official Journal of the European
Union.
WARNING 2 — Other Union legislation may be applicable to the product(s) falling within the scope of
this standard.

10

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SIST EN 61010-1:2010/A1:2019




IEC 61010-1

®


Edition 3.0 2016-12




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE
colour

inside



A MENDMENT 1

AM ENDEMENT 1





Safety requirements for electrical equipment for measurement, control, and

laboratory use –

Part 1: General requirements




Règles de sécurité pour appareils électriques de mesurage, de régulation et de

laboratoire –


Partie 1: Exigences générales













INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


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ELECTROTECHNIQUE


INTERNATIONALE




ICS 19.080; 71.040.10 ISBN 978-2-8322-3717-5



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SIST EN 61010-1:2010/A1:2019
– 2 – IEC 61010-1:2010/AMD1:2016
© IEC 2016
FOREWORD
This amendment has been prepared by IEC technical committee 66: Safety of measuring,
control and laboratory equipment.
The text of this amendment is based on the following documents:
FDIS Report on voting
66/612/FDIS 66/620/RVD

Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.

___________

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SIST EN 61010-1:2010/A1:2019
IEC 61010-1:2010/AMD1:2016 – 3 –
© IEC 2016
1 Scope and object
1.1 Scope
1.1.1 Equipment included in scope
Addition:
Add the following first paragraph:
This group safety publication is primarily intended to be used as a product safety standard for
the products mentioned in the scope, but shall also be used by technical committees in the
preparation of their publications for products similar to those mentioned in the scope of this
standard, in accordance with the principles laid down in IEC Guide 104 and
lSO/lEC Guide 51.
2 Normative references
Deletion:
Delete the following references:
IEC 60405, Nuclear instrumentation – Constructional requirements and classification of
radiometric gauges
ISO 306:1994, Plastics – Thermoplastic materials – Determination of Vicat softening
temperature (VST)
Replacement:
Replace
IEC 60364-4-44, Low-voltage electrical installations – Part 4-44: Protection for safety –
Protection against voltage disturbances and electromagnetic disturbances
with the following:
IEC 60364-4-44:2007, Low-voltage electrical installations – Part 4-44: Protection for safety –
Protection against voltage disturbances and electromagnetic disturbances
IEC 60364-4-44:2007/AMD1:2015
Addition:
Add the following references:
IEC 60947-2, Low-voltage switchgear and controlgear – Part 2: Circuit-breakers
IEC 62471, Photobiological safety of lamps and lamp systems
IEC TR 62471-2, Photobiological safety of lamps and lamp systems – Part 2: Guidance on
manufacturing requirements relating to non-laser optical radiation safety
IEC 62598, Nuclear instrumentation – Constructional requirements and classification of
radiometric gauges

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SIST EN 61010-1:2010/A1:2019
– 4 – IEC 61010-1:2010/AMD1:2016
© IEC 2016
ISO 306:2013, Plastics – Thermoplastic materials – Determination of Vicat softening
temperature (VST)
ISO 13857, Safety of machinery – Safety distances to prevent hazard zones being reached by
upper and lower limbs
EN 378-2, Refrigerating systems and heat pumps – Safety and environmental requirements.
Design, construction, testing, marking and documentation
4 Tests
4.1 General
Addition:
Add the following paragraph after the second paragraph of the conformity statement:
Tests needed to support a RISK assessment (see Clause 17) are carried out in the
combinations of conditions and operations determined during the RISK assessment.
4.4.1 General
Addition:
Add the following text at the end of item c):
If the environmental limits of the reference test conditions (see 4.3) do not allow realistic
assessment of SINGLE FAULT CONDITIONS, the test shall be conducted at the least favourable
RATED environmental conditions of the equipment.
4.4.2.2 PROTECTIVE IMPEDANCE
Deletion:
Delete item b) and renumber item c) as item b).
5 Marking and documentation
5.1.3 MAINS supply
Replacement:
Replace the conformity statement with the following:
Conformity is checked by inspection and by measurement of power or input current to check
that the requirements of 5.1.3 c) have been met. The measurement is made at each RATED
voltage range with the equipment in the condition of maximum power or current consumption
as applicable with all accessories and plug-in modules connected. If the input current varies
during the normal operating cycle, the steady-state current is taken as the mean indication of
the highest measured r.m.s. value during a 1 min period of the normal operation cycle. To
exclude any initial inrush current, the measurement is not made until the current has
stabilized (usually after 1 min). Transients are ignored.
5.1.5.2 TERMINALS
Deletion:

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SIST EN 61010-1:2010/A1:2019
IEC 61010-1:2010/AMD1:2016 – 5 –
© IEC 2016
Delete, in item c), the word “control”.
5.2 Warning markings
Replacement:
Replace the first paragraph with the following:
Warning markings specified in this standard shall meet the following requirements.
Replacement:
Replace the paragraph prior to the conformity statement with the following:
If the instructions for use state that an OPERATOR is permitted to gain access, using a TOOL, to
a part or location which in NORMAL USE may present a HAZARD, there shall be a warning
marking indicating that the equipment must be placed in a safe state before access. Symbol
14 shall be use
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