EN IEC 61010-2-051:2021
(Main)Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-051: Particular requirements for laboratory equipment for mixing and stirring
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-051: Particular requirements for laboratory equipment for mixing and stirring
NEW!IEC 61010-2-051:2018 is available as IEC 61010-2-051:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61010-2-051:2018 is applicable to electrically operated laboratory equipment and its accessories for mechanical mixing and stirring, where mechanical energy influences the shape or size or homogeneity of materials and their accessories. Such devices can contain heating elements. It has the status of a group safety publication in accordance with IEC Guide 104. This fourth edition cancels and replaces the third edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - adaptation of changes introduced by Amendment 1 of IEC 61010-1; - added tolerance for stability of AC voltage test equipment to Clause 6; - added required assessment for equipment intended to be used with flammable, hazardous, or toxic fluids to Clause 17. This Part 2-051 is intended to be used in conjunction with IEC 61010-1. It was established on the basis of the third edition (2010) and its Amendment 1 (2016).
Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil 2-051: Besondere Anforderungen an Laborgeräte zum Mischen und Rühren
Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire - Partie 2-051 : Exigences particulières pour appareils de laboratoire utilisés pour mélanger et agiter
NEW!IEC 61010-2-051:2018 est disponible sous forme de IEC 61010-2-051:2018 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L’IEC 61010-2-051:2018 est applicable aux appareils de laboratoire électriques et à leurs accessoires, destinés à mélanger et à agiter, et qui, par l’énergie mécanique dispensée, modifient la forme, la taille ou l’homogénéité des matériaux et de leurs accessoires. De tels appareils peuvent contenir des éléments de chauffage. Elle a le statut d'une publication groupée de sécurité conformément au Guide IEC 104. Cette quatrième édition annule et remplace la troisième édition parue en 2015. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - adaptation des modifications introduites par l’Amendement 1 de l’IEC 61010-1; - ajout à l’Article 6 de la tolérance pour la stabilité du matériel d’essai en tension alternative; - ajout à l’Article 17 de l’appréciation du risque exigée pour le matériel destiné à être utilisé avec des fluides inflammables, dangereux ou toxiques. Cette partie 2-051 est destinée à être utilisée conjointement avec l'IEC 61010-1. Elle a été établie sur la base de la troisième édition (2010) et de son Amendement 1 (2016).
Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko uporabo - 2-051. del: Posebne zahteve za laboratorijsko opremo za mešanje in premešavanje (IEC 61010-2-051:2018)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2021
Nadomešča:
SIST EN 61010-2-051:2015
Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko
uporabo - 2-051. del: Posebne zahteve za laboratorijsko opremo za mešanje in
premešavanje (IEC 61010-2-051:2018)
Safety requirements for electrical equipment for measurement, control and laboratory
use - Part 2-051: Particular requirements for laboratory equipment for mixing and stirring
(IEC 61010-2-051:2018)
Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil 2
-051: Besondere Anforderungen an Laborgeräte zum Mischen und Rühren
(IEC 61010-2-051:2018)
Exigences de sécurité pour appareils électriques de mesurage, de régulation et de
laboratoire - Partie 2-051 : Exigences particulières pour appareils de laboratoire utilisés
pour mélanger et agiter (IEC 61010-2-051:2018)
Ta slovenski standard je istoveten z: EN IEC 61010-2-051:2021
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 61010-2-051
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2021
ICS 19.080; 71.040.20 Supersedes EN 61010-2-051:2015 and all of its
amendments and corrigenda (if any)
English Version
Safety requirements for electrical equipment for measurement,
control and laboratory use - Part 2-051: Particular requirements
for laboratory equipment for mixing and stirring
(IEC 61010-2-051:2018)
Exigences de sécurité pour appareils électriques de Sicherheitsbestimmungen für elektrische Mess-, Steuer-,
mesurage, de régulation et de laboratoire - Partie 2-051 : Regel- und Laborgeräte -Teil 2-051: Besondere
Exigences particulières pour appareils de laboratoire Anforderungen an Laborgeräte zum Mischen und Rühren
utilisés pour mélanger et agiter (IEC 61010-2-051:2018)
(IEC 61010-2-051:2018)
This European Standard was approved by CENELEC on 2018-11-09. 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 61010-2-051:2021 E
European foreword
The text of document 66/642/CDV, future edition 4 of IEC 61010-2-051, 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 61010-2-051:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-08-02
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-08-02
document have to be withdrawn
This document supersedes EN 61010-2-051:2015 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 Standardization Request given to CENELEC by the
European Commission and the European Free Trade Association, and supports essential
requirements of EU Directive(s) / Regulation(s).
For the relationship with EU Directive(s) / Regulation(s), see informative Annex ZZ, which is an
integral part of EN IEC 61010-2-051:2021/A11:2021.
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 61010-2-051:2018 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 61010-2-010 NOTE Harmonized as EN IEC 61010-2-010
IEC 62061 NOTE Harmonized as EN 62061
ISO 13849 (series) NOTE Harmonized as EN ISO 13849 (series)
IEC 61010-2-051 ®
Edition 4.0 2018-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
GROUP SAFETY PUBLICATION
PUBLICATION GROUPÉE DE SÉCURITÉ
Safety requirements for electrical equipment for measurement, control, and
laboratory use –
Part 2-051: Particular requirements for laboratory equipment for mixing and
stirring
Exigences de sécurité pour appareils électriques de mesurage, de régulation, et
de laboratoire –
Partie 2-051: Exigences particulières pour appareils de laboratoire utilisés pour
mélanger et agiter
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 19.080; 71.040.20 ISBN 978-2-8322-6061-6
– 2 – IEC 61010-2-051:2018 © IEC 2018
CONTENTS
FOREWORD . 3
1 Scope and object . 5
2 Normative references. 5
3 Terms and definitions . 5
4 Tests . 5
5 Marking and documentation . 5
6 Protection against electric shock . 6
7 Protection against mechanical HAZARDS . 6
8 Resistance to mechanical stresses . 7
9 Protection against the spread of fire . 8
10 Equipment temperature limits and resistance to heat . 8
11 Protection against HAZARDS from fluids and solid foreign objects . 8
12 Protection against radiation, including laser sources, and against sonic and
ultrasonic pressure . 8
13 Protection against liberated gases and substances, explosion and implosion . 8
14 Components and subassemblies . 8
15 Protection by interlocks . 8
16 HAZARDS resulting from application . 9
17 RISK assessment . 9
Annexes . 9
Bibliography . 10
IEC 61010-2-051:2018 © IEC 2018 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR
MEASUREMENT, CONTROL, AND LABORATORY USE –
Part 2-051: Particular requirements for laboratory
equipment for mixing and stirring
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 provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61010-2-051 has been prepared by IEC technical committee 66:
Safety of measuring, control and laboratory equipment.
It has the status of a group safety publication in accordance with IEC Guide 104.
This fourth edition cancels and replaces the third edition published in 2015. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) adaptation of changes introduced by Amendment 1 of IEC 61010-1;
b) added tolerance for stability of AC voltage test equipment to Clause 6;
– 4 – IEC 61010-2-051:2018 © IEC 2018
c) added required RISK assessment for equipment intended to be used with flammable,
hazardous, or toxic fluids to Clause 17.
The text of this International Standard is based on the following documents:
CDV Report on voting
66/642/CDV 66/667/RVC
Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts of the IEC 61010 series, under the general title: Safety requirements for
electrical equipment for measurement, control, and laboratory use, may be found on the IEC
website.
This Part 2-051 is intended to be used in conjunction with IEC 61010-1. It was established on
the basis of the third edition (2010) and its Amendment 1 (2016).
This Part 2-051 supplements or modifies the corresponding clauses in IEC 610
...
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