EN 61340-2-3-2016 en Electrostatics - Part 2-3 Methods of test for determining the resistance and resistivity of solid materials used to avoid electrostatic charge accumulation.pdf

1、ElectrostaticsPart 2-3: Methods of test for determining the resistance and resistivity of solid materials used to avoid electrostatic charge accumulationBS EN 61340-2-3:2016BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the

2、UK implementation of EN 61340-2-3:2016. It isidentical to IEC 61340-2-3:2016. It supersedes BS EN 61340-2-3:2000 whichwill be withdrawn on 28 July 2019.The UK participation in its preparation was entrusted to TechnicalCommittee GEL/101, Electrostatics.A list of organizations represented on this comm

3、ittee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 87830 5ICS 17.220.9

4、9; 29.020Compliance with a British Standard cannot confer immunity fromlegal obligations.T h i s B r i t i s h S t a n d a r d w a s p u b l i s h e d u n d e r t h e a u t h o r i t y o f t h eS t a n d a r d s P o l i c y a n d S t r a t e g y C o m m i t t e e o n 31 January 2 0 1 7 .Amendments/c

5、orrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61340-2-3:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61340-2-3 October 2016 ICS 17.220.99; 29.020 Supersedes EN 61340-2-3:2000 English Version Electrostatics - Part 2-3: Methods of test for determining the resist

6、ance and resistivity of solid materials used to avoid electrostatic charge accumulation (IEC 61340-2-3:2016) lectrostatique - Partie 2-3: Mthodes dessais pour la dtermination de la rsistance et de la rsistivit des matriaux solides destins viter les charges lectrostatiques (IEC 61340-2-3:2016) Elektr

7、ostatik - Teil 2-3: Prfverfahren zur Bestimmung des Widerstandes und des spezifischen Widerstandes von festen Werkstoffen, die zur Vermeidung elektrostatischer Aufladung verwendet werden (IEC 61340-2-3:2016) This European Standard was approved by CENELEC on 2016-07-28. CENELEC members are bound to c

8、omply 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-CENE

9、LEC 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

10、 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,

11、 Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Ele

12、ktrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61340-2-3:2016 E BS EN 61340-2-3:2016EN 61340-2-3:2016 2 European foreword The text of docu

13、ment 101/470/CDV, future edition 2 of IEC 61340-2-3, prepared by IEC/TC 101 “Electrostatics“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61340-2-3:2016. The following dates are fixed: latest date by which the document has to be implemented at national level by public

14、ation of an identical national standard or by endorsement (dop) 2017-04-28 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2019-07-28 This document supersedes EN 61340-2-3:2000. Attention is drawn to the possibility that some of the elements of th

15、is document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61340-2-3:2016 was approved by CENELEC as a European Standard without any modification. BS EN

16、 61340-2-3:2016EN 61340-2-3:2016 3 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 ref

17、erences, 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 inf

18、ormation 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 62631-3-1 - Dielectric and resistive properties of solid insulating materials - Part 3-1 Determination of resistive properties (DC Methods) - Volume

19、resistance and volume resistivity, general method EN 62631-3-1 - IEC 62631-3-2 - Dielectric and resistive properties of solid insulating materials - Part 3-2 Determination of resistive properties (DC Methods) - Surface resistance and surface resistivity EN 62631-3-2 - IEC 62631-3-3 - Dielectric and

20、resistive properties of solid insulating materials - Part 3-3: Determination of resistive properties (DC methods) - Insulation resistance EN 62631-3-3 - ISO 1853 - Conducting and dissipative rubbers, vulcanized or thermoplastic - Measurement of resistivity - - ISO 2951 - Rubber, vulcanized or thermo

21、plastic - Determination of insulation resistance - - ISO 3915 - Plastics - Measurement of resistivity of conductive plastics EN ISO 3915 - ISO 7619-1 - Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part-1: Durometer method (Shore hardness) - - BS EN 61340-2-3:2016 2 I

22、EC 61340-2-3:2016 IEC 2016 CONTENTS FOREWORD 4 INTRODUCTION 6 1 Scope .7 2 Normative references 7 3 Terms and definitions 7 4 Conditioning and test environment .9 5 Selection of test method 9 6 Resistance measurements for solid conductive materials . 10 7 Resistance measurements for solid insulating

23、 materials . 10 8 Resistance measurements for planar electrostatic dissipative materials (used to avoid electrostatic charge accumulation) 10 8.1 Instrumentation . 10 8.1.1 General 10 8.1.2 Instrumentation for laboratory evaluation 10 8.1.3 Instrumentation for acceptance testing . 10 8.1.4 Instrumen

24、tation for compliance verification (periodic testing) 11 8.2 Electrode assemblies 11 8.2.1 General 11 8.2.2 Assembly for the measurement of surface resistance 11 8.2.3 Assembly for the measurement of volume resistance 12 8.2.4 Assembly for the measurement of resistance to ground/groundable point and

25、 point-to-point resistance . 12 8.2.5 Test support . 13 8.3 Sample preparation and handling 13 8.4 Test procedures 14 8.4.1 Surface resistance measurements 14 8.4.2 Volume resistance measurements 14 8.4.3 Resistance to groundable point measurements . 15 8.4.4 Point-to-point resistance measurements .

26、 16 9 Conversion to resistivity values 17 9.1 Surface resistivity s. 17 9.2 Volume resistivity v. 17 10 Resistance measurements for non-planar materials and products with small structures. 18 10.1 General considerations . 18 10.2 Equipment 18 10.2.1 Probe . 18 10.2.2 Sample support surface . 20 10.2

27、.3 Resistance measurement apparatus . 20 10.2.4 Test leads 21 10.3 Test procedure 22 11 Repeatability and reproducibility 22 12 Test report 23 Annex A (normative) System verification 25 A.1 System verification for surface resistance measurements 25 BS EN 61340-2-3:2016IEC 61340-2-3:2016 IEC 2016 3 A

28、.1.1 Fixture and procedure for lower resistance range . 25 A.1.2 Fixture and procedure for upper resistance range and determination of electrification period . 26 A.2 System verification for volume resistance measurements 27 A.2.1 Fixture and procedure for lower resistance range . 27 A.2.2 Fixture a

29、nd procedure for upper resistance range and determination of electrification period . 27 A.3 System verification for resistance measurements for non-planar materials and products with small structures 27 A.3.1 Verification fixtures 27 A.3.2 Verification procedure 28 Figure 1 Example of an assembly f

30、or the measurement of surface and volume resistance. 12 Figure 2 Example of an assembly for the measurement of resistance to ground/groundable point and point-to-point resistance 13 Figure 3 Basic connections of the electrodes for surface resistance measurements . 14 Figure 4 Basic connections of th

31、e electrodes for volume resistance measurements . 15 Figure 5 Principle of resistance to groundable point measurements 16 Figure 6 Principle of point-to-point measurements 17 Figure 7 Configuration for the conversion to surface or volume resistivity . 18 Figure 8 Two-point probe configuration 20 Fig

32、ure 9 Probe to instrumentation connection . 21 Figure 10 Spring compression for measurement . 22 Figure A.1 Lower resistance range verification fixture for surface resistance measurements 25 Figure A.2 Upper resistance range verification fixture for surface resistance measurements 26 Figure A.3 Resi

33、stance verification fixture . 28 Table 1 Material for two-point probe . 19 BS EN 61340-2-3:2016 4 IEC 61340-2-3:2016 IEC 2016 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTROSTATICS Part 2-3: Methods of test for determining the resistance and resistivity of solid materials used to avoid electrost

34、atic charge accumulation 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 concerni

35、ng 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 p

36、reparation 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 close

37、ly 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 relevan

38、t 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 tec

39、hnical 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 ex

40、tent 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 provid

41、e 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 it

42、s 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

43、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

44、 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 61340-2-3 has been prepared by IEC technical committee 101: Electrostatics.

45、This second edition cancels and replaces the first edition published in 2000. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) a distinction has been introduced between instrumentation used for l

46、aboratory evaluations, instrumentation used for acceptance testing and instrumentation used for compliance verification (periodic testing); BS EN 61340-2-3:2016IEC 61340-2-3:2016 IEC 2016 5 b) an alternative electrode assembly is described, which can be used on non-planar products or when the dimens

47、ions of the product under test are too small to allow the larger electrode assembly to be used; c) the formulae for calculating surface and volume resistivity have been modified to correspond with common industry practice in the main areas of application for the IEC 61340 series. The text of this st

48、andard is based on the following documents: CDV Report on voting 101/470/CDV 101/494/RVC 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, Pa

49、rt 2. A list of all the parts in the IEC 61340 series, published under the general title Electrostatics, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website 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. B