1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Safety requirements for electrical equipment for measurement, control, and laboratory usePart 2-120: Particular safety requirements for machinery aspects of equipmentBS EN IEC 61010-2-120:2018EUROPEAN STANDARD NORME EUR
2、OPENNE EUROPISCHE NORMEN IEC 61010-2-120April 2018ICS 19.080English VersionSafety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-120: Particular safetyrequirements for machinery aspects of equipment (IEC 61010-2-120:2016)Exigences de scurit pour appareils
3、 lectriques demesurage, de rgulation et de laboratoire - Partie 2-120:Exigences de scurit particulires pour les aspects desappareils relatifs aux machines(IEC 61010-2-120:2016) Sicherheitsbestimmungen fr elektrische Mess-, Steuer-,Regel- und Laborgerte - Teil 2-120: Besondere Sicherheitsanforderunge
4、n fr Maschinen-Aspekte der Gerte (IEC 61010-2-120:2016) This European Standard was approved by CENELEC on 2016-11-24. CENELEC members are bound to comply with the CEN/CENELECInternal Regulations which stipulate the conditions for giving this European Standard the status of a national standard withou
5、t 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
6、language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has thesame status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, t
7、he 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 t
8、he United Kingdom.European Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any
9、 means reserved worldwide for CENELEC Members.Ref. No. EN IEC 61010-2-120:2018 ENational forewordThis British Standard is the UK implementation of EN IEC 610102120:2018. It is identical to IEC 610102120:2016. The UK participation in its preparation was entrusted to Technical Committee EPL/66, Safety
10、 of measuring, control and laboratory equipment.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British St
11、andards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 82118 9ICS 19.080Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2018.Amen
12、dments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN IEC 610102120:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 61010-2-120 April 2018 ICS 19.080 English Version Safety requirements for electrical equipment for measurement, control, and laboratory use - P
13、art 2-120: Particular safety requirements for machinery aspects of equipment (IEC 61010-2-120:2016) Exigences de scurit pour appareils lectriques de mesurage, de rgulation et de laboratoire - Partie 2-120: Exigences de scurit particulires pour les aspects des appareils relatifs aux machines (IEC 610
14、10-2-120:2016) Sicherheitsbestimmungen fr elektrische Mess-, Steuer-, Regel- und Laborgerte - Teil 2-120: Besondere Sicherheitsanforderungen fr Maschinen-Aspekte der Gerte (IEC 61010-2-120:2016) This European Standard was approved by CENELEC on 2016-11-24. CENELEC members are bound to comply with th
15、e 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
16、 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
17、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, Lithu
18、ania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrote
19、chnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN IEC 61010-2-120:2018 EBS EN IEC 610102120:2018EN IEC 61010-2-120:2018 2 European foreword Thi
20、s document (EN IEC61010-2-120:2018) consists of the text of IEC 61010-2-120:2016 prepared by IEC/TC 66 “Safety of measuring, control and laboratory equipment“. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical nat
21、ional standard or by endorsement (dop) 2018-10-13 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2021-04-13 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not b
22、e held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61010-2-120:2016 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added fo
23、r the standards indicated: The bibliography of EN 61010-1:2010 applies except as follows: Add ISO 11161 NOTE Harmonized as EN ISO 11161. ISO 13732-3:2005 NOTE Harmonized as EN ISO 13732-3:2005. ISO 13855 NOTE Harmonized as EN ISO 13855. ISO/TR 23849:2010 Delete ISO 13852 NOTE Harmonized as EN 13852.
24、 EN 294 BS EN IEC 610102120:2018EN IEC 61010-2-120:2018 3 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 requirement
25、s 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 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/
26、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. Annex ZA of EN 61010-1:2010 applies except as follows: Add Publication Year Title EN/HD Year IEC 60947-5-5 - Low-voltage switchgear and controlgear - Par
27、t 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function EN 60947-5-5 - ISO 5349-1 - Mechanical vibration- Measurement and evaluation of human exposure to hand-transmitted vibration- Part 1: General requirements EN ISO 5349-1 - ISO 70
28、10 - Graphical symbols - Safety colours and safety signs - Registered safety signs EN ISO 7010 - ISO 12100 - Safety of machinery - General principles for design - Risk assessment and risk reduction EN ISO 12100 - ISO 13849-1 - Safety of machinery - Safety-related parts of control systems - Part 1: G
29、eneral principles for design EN ISO 13849-1 - ISO 13850 - Safety of machinery - Emergency stop function - Principles for design EN ISO 13850 - ISO 13857 - Safety of machinery - Safety distances to prevent hazard zones being reached by upper and lower limbs EN ISO 13857 - IEC/TR 62471-2 - Photobiolog
30、ical safety of lamps and lamp systems - Part 2: Guidance on manufacturing requirements relating to non-laser optical radiation safety - - IEC 62061 - Safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems - - BS EN IEC 610102120:2
31、018 2 IEC 61010-2-120:2016 IEC 2016 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope and object . 6 2 Normative references 7 3 Terms and definitions 8 4 Tests . 9 5 Marking and documentation . 9 6 Protection against electric shock . 11 7 Protection against mechanical HAZARDS . 11 8 Resistance to mecha
32、nical stresses 14 9 Protection against the spread of fire 15 10 Equipment temperature limits and resistance to heat . 15 11 Protection against HAZARDS from fluids 15 12 Protection against radiation, including laser sources, against sonic and ultrasonic pressure and vibrations . 15 13 Protection agai
33、nst liberated gases and substances, explosion and implosion 17 14 Components and subassemblies . 18 15 Protection by interlocks . 19 16 HAZARDS resulting from application 19 17 RISK assessment . 20 101 Requirements for CONTROL SYSTEMs and devices related to safety . 20 102 Operating conditions of eq
34、uipment 25 103 Protection against HAZARDS during maintenance and service . 26 Annex J (informative) RISK assessment . 29 Annex L (informative) Index of defined terms . 31 Bibliography 32 Figure J.101 RISK reduction using functional safety standards . 29 Table 101 Lamp or lamp systems considered phot
35、obiologically safe 16 Table 102 Lamp or lamp systems considered photobiologically safe under certain conditions . 16 Table J.101 RISK ranking matrix . 30 BS EN IEC 610102120:2018IEC 61010-2-120:2016 IEC 2016 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT F
36、OR MEASUREMENT, CONTROL, AND LABORATORY USE Part 2-120: Particular safety requirements for machinery aspects of equipment FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National
37、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 A
38、vailable 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
39、 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 techn
40、ical 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 IE
41、C 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 unifor
42、mity, 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) I
43、EC 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
44、 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
45、 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 refer
46、enced 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. This p
47、art of International Standard IEC 61010 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. The text of this standard is based on the following documents: FDIS Report
48、 on voting 66/601/FDIS 66/606/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. BS EN IEC 610102120:2018 4 IEC 61010-2-120:2016 I
49、EC 2016 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 2-120 is intended to be used in conjunction with IEC 61010-1. It was established on the basis of the third edition (2010). This Part 2-120 supplements or modifies the corresponding clauses in IEC 61010-1, so as to convert that publication into the IEC standard: Particu
