《IEC-61010-031-2008.pdf》由会员分享，可在线阅读，更多相关《IEC-61010-031-2008.pdf（132页珍藏版）》请在三一文库上搜索。
1、 IEC 61010-031 Edition 1.1 2008-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Safety requirements for electrical equipment for measurement, control and laboratory use Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test Rgles de scurit pour appareils lect
2、riques de mesurage, de rgulation et de laboratoire Partie 031: Prescriptions de scurit pour sondes quipes tenues la main pour mesurage et essais lectriques IEC 61010-031:2002+A1:2008 GROUP SAFETY PUBLICATION PUBLICATION GROUPE DE SCURIT Copyright International Electrotechnical Commission Provided by
3、 IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 05:25:27 MDTNo reproduction or networking permitted without license from IHS -,-,- THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no p
4、art of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If you have any questions about IEC copy
5、right or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. Droits de reproduction rservs. Sauf indication contraire, aucune partie de cette publication ne peut tre reproduite ni
6、 utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit de la CEI ou du Comit national de la CEI du pays du demandeur. Si vous avez des questions sur le copyright de la CEI ou si vous dsirez obtenir des droits
7、supplmentaires sur cette publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de la CEI de votre pays de rsidence. IEC Central Office 3, rue de Varemb CH-1211 Geneva 20 Switzerland Email: inmailiec.ch Web: www.iec.ch About the IEC The International Electrotechnical Commission
8、(IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest e
9、dition, a corrigenda or an amendment might have been published. ? Catalogue of IEC publications: www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, withdrawn and replaced
10、 publications. ? IEC Just Published: www.iec.ch/online_news/justpub Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available on-line and also by email. ? Electropedia: www.electropedia.org The worlds leading online dictionary of elect
11、ronic and electrical terms containing more than 20 000 terms and definitions in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical Vocabulary online. ? Customer Service Centre: www.iec.ch/webstore/custserv If you wish to give us your f
12、eedback on this publication or need further assistance, please visit the Customer Service Centre FAQ or contact us: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 A propos de la CEI La Commission Electrotechnique Internationale (CEI) est la premire organisation mondiale qui labore et
13、publie des normes internationales pour tout ce qui a trait llectricit, llectronique et aux technologies apparentes. A propos des publications CEI Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possdez ldition la plus rcente, un corrigendum ou ame
14、ndement peut avoir t publi. ? Catalogue des publications de la CEI: www.iec.ch/searchpub/cur_fut-f.htm Le Catalogue en-ligne de la CEI vous permet deffectuer des recherches en utilisant diffrents critres (numro de rfrence, texte, comit dtudes,). Il donne aussi des informations sur les projets et les
15、 publications retires ou remplaces. ? Just Published CEI: www.iec.ch/online_news/justpub Restez inform sur les nouvelles publications de la CEI. Just Published dtaille deux fois par mois les nouvelles publications parues. Disponible en-ligne et aussi par email. ? Electropedia: www.electropedia.org L
16、e premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il contient plus de 20 000 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans les langues additionnelles. Egalement appel Vocabulaire Electrotechnique International en ligne. ? Service Cli
17、ents: www.iec.ch/webstore/custserv/custserv_entry-f.htm Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions, visitez le FAQ du Service clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 Copyright International Electrote
18、chnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 05:25:27 MDTNo reproduction or networking permitted without license from IHS -,-,- IEC 61010-031 Edition 1.1 2008-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Safety requirements for e
19、lectrical equipment for measurement, control and laboratory use Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test Rgles de scurit pour appareils lectriques de mesurage, de rgulation et de laboratoire Partie 031: Prescriptions de scurit pour sondes quipe
20、s tenues la main pour mesurage et essais lectriques INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE CL ICS 19.080 PRICE CODE CODE PRIX ISBN 2-8318-9701-7 GROUP SAFETY PUBLICATION PUBLICATION GROUPE DE SCURIT Copyright International Electrotechnical Commission Pro
21、vided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 05:25:27 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 61010-031 IEC:2002+A1:2008 CONTENTS FOREWORD.5 1 Scope and object7 1.1 Scope7 1.2 Object .7 1.3 Verification 8 1.4 Environm
22、ental conditions.8 2 Normative references8 3 Definitions 9 3.1 Parts and accessories .9 3.2 Electrical quantities .10 3.3 Tests.10 3.4 Safety terms10 3.5 Insulation.11 4 Tests15 4.1 General .15 4.2 Sequence of tests16 4.3 Reference test conditions 16 4.4 Testing in SINGLE FAULT CONDITION.17 5 Markin
23、g and documentation 19 5.1 Marking .19 5.2 Warning markings .21 5.3 Durability of markings 21 5.4 Documentation 21 6 Protection against electric shock.23 6.1 General .23 6.2 Determination of ACCESSIBLE parts .23 6.3 Permissible limits for ACCESSIBLE parts 25 6.4 Insulation requirements for protectio
24、n against electric shock 28 6.5 CLEARANCES and CREEPAGE DISTANCES.32 6.6 Voltage test .37 6.7 Constructional requirements 40 7 Protection against mechanical HAZARDS46 8 Mechanical resistance to shock and impact.46 8.1 Rigidity test .46 8.2 Drop test .46 8.3 Impact swing test.47 9 Temperature limits
25、and protection against the spread of fire47 9.1 General .47 9.2 Temperature tests .48 10 Resistance to heat48 10.1 Integrity of CLEARANCES and CREEPAGE DISTANCES48 10.2 Resistance to heat.48 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/
26、5910770001 Not for Resale, 07/25/2008 05:25:27 MDTNo reproduction or networking permitted without license from IHS -,-,- 61010-031 IEC:2002+A1:2008 3 11 Protection against hazards from fluids.49 11.1 General .49 11.2 Cleaning49 11.3 Specially protected PROBE ASSEMBLIES.49 12 Components .49 12.1 Gene
27、ral .49 12.2 Fuses50 12.3 HIGH-INTEGRITY components 50 13 Prevention of HAZARD from arc flash and short-circuits 51 13.1 General .51 13.2 Exposed conductive parts51 Annex A (normative) Measuring circuits for ACCESSIBLE current (see 6.3).52 Annex B (normative) Standard test fingers (see 6.2)56 Annex
28、C (normative) Measurement of CREEPAGE DISTANCES and CLEARANCES58 Annex D (informative) Index of defined terms62 Bibliography63 Figure 1 Examples of type A and C PROBE ASSEMBLIES13 Figure 2 Examples of type B PROBE ASSEMBLIES14 Figure 10 Examples of type D PROBE ASSEMBLIES15 Figure 3 Methods for dete
29、rmination of ACCESSIBLE parts (see 6.2) and for voltage tests of (see 6.4.1) 24 Figure 4 Example of application of metal foil for ACCESSIBLE current measurement25 Figure 5 Charged capacitance level in NORMAL CONDITION and SINGLE-FAULT CONDITION (see 6.3.1.3 and 6.3.2.3) .27 Figure 6 Protection again
30、st touching a PROBE TIP (see 6.4.4) 31 Figure 7 Flexing test.42 Figure 8 Flexing test for cable used in PROBE ASSEMBLIES (see 6.7.4)43 Figure 11 Treatment of the insulation of probe cable.45 Figure 12 Pulley for the treatment of Figure 11 .45 Figure 9 Impact swing test (see 8.3).47 Figure A.1 Measur
31、ing circuit for d.c. and for a.c. with frequencies up to 1 MHz52 Figure A.2 Measuring circuits for d.c. and for a.c. with sinusoidal frequencies up to 100 Hz .53 Figure A.3 Current measuring circuit for electrical burns.54 Figure A.4 Current measuring circuit for wet contact.55 Figure B.1 Rigid test
32、 finger.56 Figure B.2 Jointed test finger57 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 05:25:27 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 61010-031 IEC:2002+A1:20
33、08 Table 1 Symbols 20 Table 2 Multiplication factors for CLEARANCE for altitudes up to 5 000 m 33 Table 3 CLEARANCES for measurement categories II, III and IV34 Table 4 CLEARANCE values for the calculation of 6.5.2.235 Table 5 CREEPAGE DISTANCES.36 Table 6 Test voltages for BASIC INSULATION.39 Table
34、 7 Correction factors for test voltage according to test site altitude .40 Table 8 Pull force for cable attachment.41 Table 9 Forces for flexing/pull test for single core probe cable 43 Table C.1 Relation between POLLUTION degrees and width of grooves .58 Copyright International Electrotechnical Com
35、mission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 05:25:27 MDTNo reproduction or networking permitted without license from IHS -,-,- 61010-031 IEC:2002+A1:2008 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPM
36、ENT FOR MEASUREMENT, CONTROL AND LABORATORY USE Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical co
37、mmittees (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, Techni
38、cal 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, government
39、al 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 ag
40、reements 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 us
41、e 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 prom
42、ote 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 indic
43、ated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach
44、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) a
45、nd 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.
46、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 61010-031 has been prepared by IEC technical committee 66: Safet
47、y of measuring, control and laboratory equipment. It has the status of a group safety publication in accordance with IEC Guide 104. IEC 61010-031 is a stand-alone standard and consequently no reference is required to IEC 61010-1, except as mentioned in the note to 1.1. This consolidated version of I
48、EC 61010-031 consists of the first edition (2002) documents 66/262/FDIS and 66/272/RVD and its amendment 1 (2008) documents 66/383/CDV and 66/394/RVC. The technical content is therefore identical to the base edition and its amendment and has been prepared for user convenience. It bears the edition number 1.1. Copyright International Electrotechnical Commission Provided by IHS under license with IECLicense