EN 60903-2003 en Live working - Gloves of insulating material (Incorporating Corrigendum January 2005)《带电作业 绝缘材料手套 合并勘误表2005年1月 IEC 60903-2002+勘误表2003 修改件 替代 EN 60903-1992和EN 50237.pdf

《EN 60903-2003 en Live working - Gloves of insulating material (Incorporating Corrigendum January 2005)《带电作业 绝缘材料手套 合并勘误表2005年1月 IEC 60903-2002+勘误表2003 修改件 替代 EN 60903-1992和EN 50237.pdf》由会员分享，可在线阅读，更多相关《EN 60903-2003 en Live working - Gloves of insulating material (Incorporating Corrigendum January 2005)《带电作业 绝缘材料手套 合并勘误表2005年1月 IEC 60903-2002+勘误表2003 修改件 替代 EN 60903-1992和EN 50237.pdf（68页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN 60903:2003 Live working Gloves of insulating material The European Standard EN 60903:2003 has the status of a British Standard ICS 13.260; 29.240.20; 29.260.99 Incorporating Corrigenda Nos. 1 and 2BS EN 60903:2003 This British Standard was published under the authority of the

2、Standards Policy and Strategy Committee on 17 February 2004 ISBN 0 580 43451 6 National foreword The CENELEC common modifications have been implemented at the appropriate places in the text and are indicated by tags . The UK participation in its preparation was entrusted to Technical Committee PEL/7

3、8, Tools for live working, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in th

4、e BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible

5、for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK i

6、nterests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 65 and a back cover. The BSI copyright notice displayed in this document indicates wh

7、en the document was last issued. Amendments issued since publication Amd. No. Date Comments 15049 Corrigendum No. 1 11 March 2004 Revision of supersession information This British Standard is the official English language version of EN 60903:2003. It was derived by CENELEC from IEC 60903:2003, inclu

8、ding Corrigendum January 2005. It supersedes BS EN 60903:1993 and BS EN 50237:2000 both of which are withdrawn. BSI 2006 16512 Corrigendum No. 2 31 August 2006 Correction to 8.4.1.1 and 9.2.2EUROPEAN STANDARD EN 60903 NORME EUROPENNE EUROPISCHE NORM November 2003 CENELEC European Committee for Elect

9、rotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref.

10、No. EN 60903:2003 E ICS 13.260; 29.240.20; 29.260.99 Supersedes EN 60903:1992 + A11:1997 includes requirements and testing for a “long composite glove“ which extends protection to most of the upper arm. The following dates were fixed: latest date by which the EN has to be implemented at national lev

11、el by publication of an identical national standard or by endorsement (dop) 2004-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2006-07-01 This European Standard was prepared under a mandate given to CENELEC by the European Commission and the Eur

12、opean Free Trade Association and supports the essential requirements of Directive 89/686/EEC. NOTE Subclauses which are additional to those in IEC 60903 are prefixed “Z“. Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for information o

13、nly. In this standard, annexes A, B, C and ZA are normative and annexes D, E, F, G, H and I are informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 60903:2002 and its corrigendum February 2003 was approved by CENELEC as a European Standard w

14、ith agreed common modifications. _ Page2 EN60903:2003 CONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references.7 3 Definitions8 4 Classification10 5 General requirements.11 5.1 Physical requirements.11 5.1.1 Composition11 5.1.2 Shape11 5.1.3 Dimensions.11 5.1.4 Thickness12 5.1.5 Workmanship and fini

15、sh 13 5.2 Mechanical requirements.13 5.2.1 Tensile strength and elongation at break .13 5.2.2 Tension set13 5.3 Electrical requirements13 5.4 Ageing requirements.14 5.5 Thermal requirements.14 5.5.1 Low temperature resistance.14 5.5.2 Flame retardancy.15 5.6 Gloves with special properties.15 5.6.1 A

16、cid resistance15 5.6.2 Oil resistance15 5.6.3 Ozone resistance.15 5.6.4 Acid, oil and ozone resistance .15 5.6.5 Extremely low temperature resistance .15 5.7 Marking.16 5.8 Packaging.17 6 Specific mechanical requirements 17 6.1 Insulating gloves Resistance to mechanical puncture .17 6.2 Composite gl

17、oves17 6.2.1 Resistance to mechanical puncture .17 6.2.2 Abrasion resistance.17 6.2.3 Cutting resistance17 6.2.4 Tear resistance18 7 Electrical requirements for long composite gloves 18 8 General testing.19 8.1 General.19 8.2 Visual inspection and measurements.19 8.2.1 Shape19 8.2.2 Dimensions.19 8.

18、2.3 Thickness20 8.2.4 Workmanship and finish 20 Page3 EN60903:2003 8.3 Mechanical tests.20 8.3.1 Tensile strength and elongation at break .20 8.3.2 Resistance to mechanical puncture .21 8.3.3 Tension set21 8.4 Dielectric tests22 8.4.1 General.22 8.4.2 AC test procedure23 8.4.3 DC test procedure .24

19、8.5 Ageing test25 8.6 Thermal tests 25 8.6.1 Low temperature test.25 8.6.2 Flame retardancy test25 8.7 Tests on gloves with special properties .26 8.7.1 Category A Acid resistance.26 8.7.2 Category H Oil resistance.26 8.7.3 Category Z Ozone resistance .27 8.7.4 Category C Extremely low temperature r

20、esistance27 8.8 Marking.27 8.9 Packaging.27 9 Specific mechanical testing 27 9.1 Abrasion resistance.27 9.2 Cutting resistance.28 9.2.1 Test on reference test piece 29 9.2.2 Test on glove test piece.29 9.3 Tear resistance.30 10 Leakage current test.31 10.1 General test conditions31 10.2 Test arrange

21、ment31 10.3 Test procedure32 11 Quality assurance plan and acceptance tests .32 11.1 General.32 11.2 Categories of tests32 11.3 Sampling procedure32 11.4 Acceptance tests.32 Annex A (normative) List and classification of tests .48 Annex B (normative) Liquid for tests on gloves of category H Oil resi

22、stance .51 Annex C (normative) Sampling procedure52 Annex D (informative) Guidelines for the selection of the class of glove in relation to nominal voltage of a system .54 Annex E (informative) In-service recommendations55 Annex F (informative) Typical glove dimensions.57 Annex G (informative) Cotto

23、n canvas additional characteristics .58 Annex H (informative) Acceptance tests.60 Annex I (informative) Electrical limits for the use of gloves of insulating material .61 Annex ZA (normative) Normative references to international publications with their corresponding European publications .63 Biblio

24、graphy65 Page4 EN60903:2003 Figure 1 Examples of typical shapes of gloves.33 Figure 2 Shape of mitts34 Figure 3 Contour of glove (see 8.2.2).35 Figure 4 Example of area usually in contact with energized equipment 36 Figure 5 Marking symbols (see 5.7) .37 Figure 6 Dumb-bell test piece for mechanical

25、tests (see 8.3.1 and 8.3.3).38 Figure 7 Test plates and needle for resistance to mechanical puncture (see 8.3.2) .39 Figure 8 Distance D from open part of glove to water line (see 8.4.1.1)40 Figure 9 Bend (fold) line for low and extremely low temperature test (see 8.6.1 and 8.7.4).41 Figure 10 Polye

26、thylene plates for low and extremely low temperature test (see 8.6.1 and 8.7.4).42 Figure 11 Set-up for the flame retardancy test (see 8.6.2)43 Figure 12 Abrasion resistance tester (see 9.1).44 Figure 13 Apparatus for testing cutting resistance (see 9.2).45 Figure 14 Test piece direction and locatio

27、n for tear resistance (see 9.3) .46 Figure 15 Shape of test piece for tear resistance (see 9.3) 46 Figure 16 Set-up for the leakage current test (see 10.2) 47 Table 1 Special properties .11 Table 2 Standard lengths of gloves12 Table 3 Maximum thickness of the gloves 12 Table 4 Proof test and withsta

28、nd test .14 Table 5 Surface leakage current test for long composite gloves .19 Table 6 Clearance from open part of the glove to water line.23 Table 7 Presentation of test results on glove test piece30 Table A.1 General test procedure 48 Table B.1 Characteristics of oil no. 151 Table C.1 Classificati

29、on of defects.52 Table C.2 Sampling plan for minor defects.53 Table C.3 Sampling plan for major defects.53 Table D.1 Designation of maximum use voltage.54 Table E.1 Distances between the cuff of the protector glove and the top of the cuff of the insulating glove.55 Table F.1 Details and dimensions (

30、see Figures 1 and 2) 57 Table G.1 Identification sheet 59 Table I.1 Electrical limits62 Page5 EN60903:2003 INTRODUCTION In this document, the clauses on requirements and testing are reorganized in order to bring together the common requirements and tests, then to lay down separately those which are

31、specific to insulating gloves for electrical protection normally worn under leather protector gloves as opposed to those specific to insulating gloves for combined electrical and mechanical protection. This arrangement meets the basic necessity that a same quality level of electrical insulation is a

32、chieved for all types of insulating gloves. This document has been prepared according to the requirements of IEC 61477 where applicable. Page6 EN60903:2003 LIVE WORKING GLOVES OF INSULATING MATERIAL 1 Scope This International Standard is applicable to: insulating gloves and mitts which should normal

33、ly be used in conjunction with leather protector gloves worn over the insulating gloves to provide mechanical protection; insulating gloves and mitts usable without over-gloves for mechanical protection. Unless otherwise stated, the use of the term “glove” includes both gloves and mitts. The use of

34、the term “insulating gloves” designates gloves providing electrical protection only. The use of the term “composite gloves” designates gloves providing electrical and mechanical protection. 2 Normative references The following referenced documents are indispensable for the application of this docume

35、nt. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60050(151):2001, International Electrotechnical Vocabulary (IEV) Part 151: Electrical and magnetic devices IEC 60050(601):1985, Inte

36、rnational Electrotechnical Vocabulary (IEV) Chapter 601: Generation, transmission and distribution of electricity General IEC 60050(651):1999, International Electrotechnical Vocabulary (IEV) Part 651: Live working IEC 60060-1:1989, High-voltage test techniques Part 1: General definitions and test re

37、quirements IEC 60060-2:1994, High-voltage test techniques Part 2: Measuring systems IEC 60212:1971, Standard conditions for use prior to and during the testing of solid electrical insulating materials IEC 60417 (all parts), Graphical symbol for use on equipment IEC 60743:2001, Live working Terminolo

38、gy for tools, equipment and devices IEC 61318:1994, Live working Guidelines for quality assurance plans IEC 61477:2001, Live working - Minimum requirements for the utilization of tools, devices and equipment ISO 37:1994, Rubber, vulcanized or thermoplastic Determination of tensile stress-strain prop

39、erties Page7 EN60903:2003 ISO 472:1999, Plastics Vocabulary ISO 2592:2000, Determination of flash and fire points Cleveland open cup method ISO 2859-1:1999, Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection I

40、SO 2977:1997, Petroleum products and hydrocarbon solvents Determination of aniline point and mixed aniline point ISO 3104:1994, Petroleum products Transparent and opaque liquids Determination of kinematic viscosity and calculation of dynamic viscosity ISO 9000:2000, Quality management systems Fundam

41、entals and vocabulary ISO 9001:2000, Quality management systems Requirements ISO 9004:2000, Quality management systems Guidelines for performance improvements 3 Definitions For the purposes of this document, the following terms and definitions apply. 3.1 composite gloves insulating gloves made with

42、integrated mechanical protection IEV 651-07-11 modified and definition 8.3.1 of IEC 60743 3.2 insulating gloves gloves made of elastomer or plastic material, used for the protection of the worker against electrical hazards IEV 651-07-09 and definition 8.2.3 of IEC 60743 3.3 long composite gloves com

43、posite gloves used to extend the protection of the worker over the arms up to the armpits Definition 8.3.2 of IEC 60743 3.4 mitt glove with multiple fingers enclosed in one covering 3.5 bell cuff glove glove with an enlarged shape from the wrist to the cuff in such a way as to facilitate pull-on over a thick garment Page8 EN60903:2003