prEN 61010-2-051:2017

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

Règles de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire - Partie 2-051: Exigences particulières pour appareils de laboratoire utilisés pour mixer 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

General Information

• Status: Not Published
• ICS: 19.080 - Electrical and electronic testing
• ICS: 71.040.20 - Laboratory ware and related apparatus
• Technical Committee: CLC/TC 66X - Safety of measuring, control, and laboratory equipment
• Drafting Committee: IEC/TC 66 - IEC_TC_66
• Current Stage: 5099 - Project ratified - Proceed to publication phase
• Due Date: 09-Nov-2018
• Completion Date: 09-Nov-2018
• Directive: 2014/35/EU - Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation 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
• Directive: 2014/53/EU - Directive 2014/53/EU of The European Parliament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC
• Mandate: M/511 - Mandate to CEN, CENELEC and ETSI relating to harmonised standards in the field of the Low Voltage Directive
• Ref Project: oSIST prEN 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

RELATIONS

• Revised: EN 61010-2-051:2015 - Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-051: Particular requirements for laboratory equipment for mixing and stirring
• Effective Date: 10-Oct-2017
• Amended By: prEN IEC 61010-2-051:2017/FprAA - Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-051: Particular requirements for laboratory equipment for mixing and stirring
• Effective Date: 03-Mar-2020

Standards Content (sample)

SLOVENSKI STANDARD
oSIST prEN 61010-2-051:2018
01-februar-2018
9DUQRVWQH]DKWHYH]DHOHNWULþQRRSUHPR]DPHULWYHQDG]RULQODERUDWRULMVNR
XSRUDERGHO3RVHEQH]DKWHYH]DODERUDWRULMVNRRSUHPR]DPHãDQMHLQ
SUHPHãDYDQMH

Safety requirements for electrical equipment for measurement, control and laboratory

use - Part 2-051: Particular requirements for laboratory equipment for mixing and stirring

Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil 2

-051: Besondere Anforderungen an Laborgeräte zum Mischen und Rühren
Règles de sécurité pour appareils électriques de mesurage, de régulation et de

laboratoire - Partie 2-051: Exigences particulières pour appareils de laboratoire utilisés

pour mixer et agiter
Ta slovenski standard je istoveten z: prEN 61010-2-051:2017
ICS:
19.080 (OHNWULþQRLQHOHNWURQVNR Electrical and electronic
SUHVNXãDQMH testing
71.040.20 Laboratorijska posoda in Laboratory ware and related
aparati apparatus
oSIST prEN 61010-2-051:2018 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 61010-2-051:2018
---------------------- Page: 2 ----------------------
oSIST prEN 61010-2-051:2018
66/642/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61010-2-051 ED4
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2017-12-01 2018-02-23
SUPERSEDES DOCUMENTS:
66/627A/RR
IEC TC 66 : SAFETY OF MEASURING, CONTROL AND LABORATORY EQUIPMENT
SECRETARIAT: SECRETARY:
United Kingdom Mr David Hyde
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY

SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING

Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.

Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they

are aware and to provide supporting documentation.
TITLE:

Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-051:

Particular requirements for laboratory equipment for mixing and stirring
NOTE FROM TC/SC OFFICERS:

This CDV is intended only to align IEC 61010-2-051:2015 with IEC 61010-1:2010 and its amendment 1:2016. A

revision this soon is justified by the large number of significant changes introduced by this amendment 1. With

this revision IEC 61010-2-051 will be in line with the latest requirements of IEC 61010-1 + A1.

This document contains no technical changes to already accepted base documents (IEC 61010-1:2010 and its

amendment 1:2016 and IEC 61010-2-051:2015) but one; Clause 6.8.3.1 is modified because otherwise it would

need a specific European deviation in order to be harmonised to the LVD 2014/35/EU (ref. NAC assessment of

Copyright © 2017 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this

electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.

You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without

permission in writing from IEC.
---------------------- Page: 3 ----------------------
oSIST prEN 61010-2-051:2018
61010-2-051/Ed.4/CDV © IEC(E) 2 66/642/CDV

IEC 61010-1/A1). Further technical development is reserved for a new amendment or edition to be initiated

separately as necessary.

This alignment is realised as a new 4th edition of IEC 61010-2-051 simply because of document control; the

previous edition 3.0 is based on the third edition of IEC 61010-1:2010 (without the Amendment 1:2016) and

amending it to incorporate the contents of IEC 61010-1 Amendment 1 would need an unnecessary repeating of

the requirements in that amendment 1 that are not particular for the equipment in the scope of IEC 61010-2-051.

Furthermore, technically, one would need to follow 4 documents in parallel to get the full text of this part 2

(61010-1:2010, 61010-1 A1:2016, 61010-2-051:2015, and 61010-2-051 A1).With this approach, and when the

consolidated version of IEC 61010-1:2010/A1:2016 conveniently is published, only two documents are needed.

---------------------- Page: 4 ----------------------
oSIST prEN 61010-2-051:2018
61010-2-051/Ed.4/CDV ©IEC(E) 2 66/642/CDV
1 CONTENTS

2 FOREWORD ......................................................................................................................... 3

3 1 Scope and object ........................................................................................................... 5

4 2 Normative references..................................................................................................... 5

5 3 Terms and definitions .................................................................................................... 5

6 4 Tests ............................................................................................................................. 5

7 5 Marking and documentation ........................................................................................... 6

8 6 Protection against electric shock .................................................................................... 6

9 7 Protection against mechanical HAZARDS .......................................................................... 6

10 8 Resistance to mechanical stresses ................................................................................. 7

11 9 Protection against the spread of fire ............................................................................... 7

12 10 Equipment temperature limits and resistance to heat ...................................................... 7

13 11 Protection against HAZARDS from fluids ........................................................................... 8

14 12 Protection against radiation, including laser sources, and against sonic and

15 ultrasonic pressure ........................................................................................................ 8

16 13 Protection against liberated gases and substances, explosion and implosion .................. 8

17 14 Components and subassemblies .................................................................................... 8

18 15 Protection by interlocks .................................................................................................. 8

19 16 HAZARDS resulting from application ................................................................................. 8

20 17 RISK Assessment ........................................................................................................... 8

21 Annexes ............................................................................................................................. 10

22 Bibliography ....................................................................................................................... 10

---------------------- Page: 5 ----------------------
oSIST prEN 61010-2-051:2018
61010-2-051/Ed.4/CDV ©IEC(E) 3 66/642/CDV
25 INTERNATIONAL ELECTROTECHNICAL COMMISSION
26 ____________
28 SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT
29 FOR MEASUREMENT, CONTROL, AND LABORATORY USE –
31 Part 2-051: Particular requirements for laboratory
32 equipment for mixing and stirring
34 FOREWORD

35 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

36 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote

37 international co-operation on all questions concerning standardization in the electrical and electronic fields. To

38 this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,

39 Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC

40 Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested

41 in the subject dealt with may participate in this preparatory work. International, governmental and non-

42 governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely

43 with the International Organization for Standardization (ISO) in accordance with conditions determined by

44 agreement between the two organizations.

45 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international

46 consensus of opinion on the relevant subjects since each technical committee has representation from all

47 interested IEC National Committees.

48 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

49 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

50 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

51 misinterpretation by any end user.

52 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

53 transparently to the maximum extent possible in their national and regional publications. Any divergence

54 between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

55 the latter.

56 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity

57 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

58 services carried out by independent certification bodies.

59 6) All users should ensure that they have the latest edition of this publication.

60 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

61 members of its technical committees and IEC National Committees for any personal injury, property damage or

62 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and

63 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

64 Publications.

65 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is

66 indispensable for the correct application of this publication.

67 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of

68 patent rights. IEC shall not be held responsible for identifying any or all such patent rights.

69 International Standard IEC 61010-2-051 has been prepared by IEC technical committee 66:

70 Safety of measuring, control and laboratory equipment.

71 It has the status of a group safety publication in accordance with IEC Guide 104.

72 This third fourth edition cancels and replaces the second third edition published in 201503. It

73 constitutes a technical revision and includes the following changes from the second third

74 edition:
75 • adaptation of changes introduced by Amendment 1 of IEC 61010-1;
76 • added tolerance for stability of a.c. voltage test equipment to Clause 6;

77 • added required risk assessment for equipment intended to be used with flammable,

78 hazardous, or toxic fluids to Clause 17;
79 • editorial changes.
80 The text of this standard is based on the following documents:
---------------------- Page: 6 ----------------------
oSIST prEN 61010-2-051:2018
61010-2-051/Ed.4/CDV ©IEC(E) 4 66/642/CDV
FDIS Report on voting
66/xxx/FDIS 66/xxx/RVD

82 Full information on the voting for the approval of this standard can be found in the report on

83 voting indicated in the above table.

84 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

85 A list of all parts of the
...