EN 61111-2009 en Live working - Electrical insulating matting《带电作业 电绝缘垫》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationLive working Electrical insulating mattingBS EN 61111:2009National forewordThis British Standard is the UK implementation of EN 61111:2009. It is identical to IEC 61111:2009. It

2、supersedes BS IEC 61111:1992 which is withdrawn.The UK participation in its preparation was entrusted to Technical CommitteePEL/78, Tools for live working.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all

3、 the necessary provisions of acontract. Users are responsible for its correct application. BSI 2010ISBN 978 0 580 61555 9ICS 13.260; 29.035.01; 29.240.20; 29.260.99Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority

4、of the StandardsPolicy and Strategy Committee on 31 May 2010.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 61111:2009EUROPEAN STANDARD EN 61111 NORME EUROPENNE EUROPISCHE NORM June 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europe

5、n de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: Avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61111:2009 E ICS 13.260; 29.260.99

6、Supersedes CLC/TS 61111:2006English version Live working - Electrical insulating matting (IEC 61111:2009) Travaux sous tension - Tapis isolants lectriques (CEI 61111:2009) Arbeiten unter Spannung - Elektrisch isolierende Matten (IEC 61111:2009) This European Standard was approved by CENELEC on 2009-

7、06-01. 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 ob

8、tained on application to the Central Secretariat 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 Ce

9、ntral Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,

10、 Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61111:2009EN 61111:2009 - 2 - Foreword The text of document 78/784/FDIS, future edition 2 of IEC 61111, prepared by IEC TC 78, Live working, was submitted to the I

11、EC-CENELEC parallel vote and was approved by CENELEC as EN 61111 on 2009-06-01. This European Standard supersedes CLC/TS 61111:2006. EN 61111:2009 includes the following significant technical changes with regard to CLC/TS 61111:2006: general review of the requirements and test provisions; modificati

12、on of the test procedure for slip resistance; specification of standard and alternative types of electrodes for the proof test; increase of the conditioning time for low temperature folding test to 4 hours; modification of the test procedures for low and extremely low temperature by replacing the di

13、electric proof test by a withstand test in the sanction; modification of the test procedures for acid and oil resistance by specifying the use of test pieces and by replacing the dielectric proof test by a withstand test in the sanction; specification of liquid 102 for the oil resistance test and ha

14、rmonisation of the mechanical test sanction with the acid resistance test; preparation of the elements of evaluation of defects, and general application of EN 61318:2008; revision of existing annexes; deletion of Annexes D and F, not applicable according to EN 61318:2008; introduction of a new norma

15、tive Annex F on classification of defects. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2010-03-01 latest date by which the national standards conflicting with the EN have

16、to be withdrawn (dow) 2012-06-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61111:2009 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for t

17、he standard indicated: IEC 60743 + A1 NOTE Harmonized as EN 60743:2001 + A1:2008 (not modified). _ BS EN 61111:2009- 3 - EN 61111:2009 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispe

18、nsable for the application 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 When an international publication has been modified by common modifications, indicated by

19、(mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60060-1 -1)High-voltage test techniques - Part 1: General definitions and test requirements HD 588.1 S1 19912)IEC 60060-2 -1)High-voltage test techniques - Part 2: Measuring systems EN 60060-2 19942)IEC 60068-1 -1)Environmental

20、 testing - Part 1: General and guidance EN 60068-119942)IEC 60212 1971 Standard conditions for use prior to and during the testing of solid electrical insulating materials HD 437 S1 1984 IEC 60417 Data-base Graphical symbols for use on equipment - - IEC 61318 -1)Live working - Conformity assessment

21、applicable to tools, devices and equipment EN 61318 20082)IEC 61477 -1)Live working - Minimum requirements for the utilization of tools, devices and equipment EN 61477 20092)ISO 2592 -1)Determination of flash and fire points - Cleveland open cup method EN ISO 2592 20012)ISO 2977 -1)Petroleum product

22、s and hydrocarbon solvents - Determination of aniline point and mixed aniline point - - ISO 3104 -1)Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity EN ISO 3104 19962)ISO 5904 1981 Gymnastic equipment - Landing mats and s

23、urfaces for floor exercises - Determination of resistance to slipping - - ASTM D 3767 2003 Standard Practice for Rubber - Measurement of Dimensions - - 1)Undated reference. 2)Valid edition at date of issue. BS EN 61111:2009 2 61111 IEC:2009 CONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references .7

24、 3 Terms and definitions .8 4 Requirements .9 4.1 General .9 4.2 Classification.9 4.3 Physical requirements .9 4.3.1 Composition 9 4.3.2 Shape9 4.3.3 Dimensions and tolerances9 4.3.4 Workmanship and finish 10 4.4 Mechanical, climatic and environmental requirements .10 4.5 Dielectric requirements11 4

25、.6 Marking .11 4.7 Packaging .11 4.8 Instructions for use11 5 Tests 12 5.1 General .12 5.2 Visual inspection and measurements.12 5.2.1 General .12 5.2.2 Classification.12 5.2.3 Composition 12 5.2.4 Dimensions, workmanship and finish .12 5.2.5 Thickness 13 5.3 Marking .13 5.3.1 Visual inspection and

26、measurement 13 5.3.2 Durability of marking13 5.4 Packaging and instructions for use 13 5.5 Mechanical tests .14 5.5.1 General .14 5.5.2 Mechanical puncture resistance.14 5.5.3 Test for slip resistance 14 5.6 Dielectric tests 15 5.6.1 General .15 5.6.2 Electrodes .16 5.6.3 Test equipment19 5.6.4 Elec

27、trical test procedure 19 5.7 Ageing tests 20 5.8 Thermal tests 21 5.8.1 Flame retardance test21 5.8.2 Low temperature folding test (except for matting of category C).21 5.8.3 Extremely low temperature folding test for matting of category C only .22 5.9 Acid resistance23 5.10 Oil resistance 23 BS EN

28、61111:200961111 IEC:2009 3 6 Conformity assessment of electrical insulating matting having completed the production phase23 7 Modifications 23 Annex A (informative) Guidelines for the selection of the class of electrical insulating matting in relation to nominal voltage of a system .24 Annex B (info

29、rmative) In-service care and testing 25 Annex C (normative) Suitable for live working; double triangle (IEC 604175216 (2002-10).27 Annex D (normative) General type test procedure28 Annex E (normative) Oil for tests for oil resistance.30 Annex F (normative) Classification of defects and tests to be a

30、llocated .31 Bibliography32 Figure 1 Test plates and needle for resistance to mechanical puncture15 Figure 2 Test set-up for voltage proof test of electrical insulating matting with standard type of electrodes.16 Figure 3 Test set-up for voltage proof test of electrical insulating matting with alter

31、native type of electrodes 18 Figure 4 Test set-up for voltage withstand test.19 Figure 5 Test set-up for low and extremely low temperature folding tests.22 Table 1 Common lengths and widths for electrical insulating matting .10 Table 2 Maximum thickness for electrical insulating matting.10 Table 3 M

32、aximum electrode clearance for proof tests 17 Table 4 Test voltages.20 Table A.1 Designation maximum use voltage .24 Table D.1 List and chronological order of type tests.28 Table E.1 Characteristics of oil no. 130 Table F.1 Classification of defects and associated requirements and tests 31 BS EN 611

33、11:2009 6 61111 IEC:2009 INTRODUCTION This International Standard has been prepared according to the requirements of IEC 61477 where applicable. The product covered by this standard may have an impact on the environment during some or all stages of its life cycle. These impacts can range from slight

34、 to significant, be of short-term or long-term, and occur at the global, regional or local level. Except for a disposal statement in the instructions for use, this standard does not include requirements and test provisions for the manufacturers of the product, or recommendations to the users of the

35、product for environmental improvement. However, all parties intervening in its design, manufacture, packaging, distribution, use, maintenance, repair, reuse, recovery and disposal are invited to take account of environmental considerations. BS EN 61111:200961111 IEC:2009 7 LIVE WORKING ELECTRICAL IN

36、SULATING MATTING 1 Scope This International Standard is applicable to electrical insulating matting made of elastomer for use as a floor covering for the electrical protection of workers on electrical installations. NOTE 1 For a.c. electrical classification, as well as d.c. use, see 4.2. NOTE 2 This

37、 document gives a.c. test provisions. There is limited history for use in d.c. applications. NOTE 3 See Annex A for suggested maximum voltage use. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition

38、cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60060-1, High-voltage test techniques Part 1: General definitions and test requirements IEC 60060-2, High-voltage test techniques Part 2: Measuring systems IEC 60068-1, Enviro

39、nmental testing Part 1: General and guidance IEC 60212:1971, Standard conditions for use prior to and during the testing of solid electrical insulating materials IEC 60417, Graphical symbols for use on equipment IEC 61318, Live working Conformity assessment applicable to tools, devices and equipment

40、 IEC 61477, Live working Minimum requirements for the utilization of tools, devices and equipment ISO 2592, Determination of flash and fire points Cleveland open cup method ISO 2977, Petroleum products and hydrocarbon solvents Determination of aniline point and mixed aniline point ISO 3104, Petroleu

41、m products Transparent and opaque liquids Determination of kinematic viscosity and calculation of dynamic viscosity ISO 5904:1981, Gymnastic equipment Landing mats and surfaces for floor exercises Determination of resistance to slipping ASTM D 3767:2003 (reapproved 2008), Standard practice for rubbe

42、r Measurement of dimensions BS EN 61111:2009 8 61111 IEC:2009 3 Terms and definitions For the purposes of this document, the terms and definitions given in IEC 61318 and the following apply. 3.1 disruptive discharge passage of an arc following dielectric breakdown NOTE 1 The term “sparkover” (in Fre

43、nch “amorage”) is used when a disruptive discharge occurs in a gaseous or liquid dielectric. NOTE 2 The term “flashover” (in French “contournement”) is used when a disruptive discharge occurs at least partly along the surface of a solid dielectric surrounded by a gaseous or liquid medium. NOTE 3 The

44、 term “puncture” (in French “perforation”) is used when a disruptive discharge occurs through a solid dielectric producing permanent damage. IEV 651-01-18 and definition 2.7.7 of IEC 60743, modified 3.2 elastomer macromolecular material which returns rapidly to its initial dimensions and shape after

45、 substantial deformation by a weak stress and release of the stress NOTE 1 The definition applies under room temperature test conditions. NOTE 2 Elastomer is a generic term that includes rubber, latex and elastomeric compounds that may be natural or synthetic or a mixture or a combination of both. I

46、t also includes thermoplastic elastomer (TPE) material. ISO 472 modified 3.3 electrical insulating matting flexible sheeting made of elastomer, used to cover the surface on which the worker is standing (the potential of this surface is usually that of earth) NOTE The sheeting is either of various de

47、finite shapes or in roll allowing the workers to custom-cut the material to fit the application. Definition 5.2.3 of IEC 60743 and IEV 651-04-07, modified 3.4 nominal voltage (of a system) suitable approximate value of voltage used to designate or identify a system IEV 601-01-21 3.5 proof test volta

48、ge specified voltage that is applied to a device or test piece for the time defined under specified conditions to assure that the electrical strength of the insulation is above a specified value 3.6 withstand test voltage voltage that a test piece is required to withstand without disruptive discharg

49、e or other electric failure when voltage is applied under specified conditions BS EN 61111:200961111 IEC:2009 9 4 Requirements 4.1 General Electrical insulating matting shall be designed and manufactured to contribute to the safety of the users provided they are used by skilled persons, in accordance with safe methods of work and the instructions for use. 4.2 Classification The electrical insulating matting covered by this