BS EN 60674-2-2017 Specification for plastic films for electrical purposes Methods of test《电气用塑料薄膜规格 试验方法》.pdf

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1、Specification for plastic films for electrical purposesPart 2: Methods of testBS EN 606742:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 60674-2February 2017ICS 17.220.99; 29.035.20 Supersedes EN 60674-2:1998Eng

2、lish VersionSpecification for plastic films for electrical purposes -Part 2: Methods of test(IEC 60674-2:2016)Spcification pour les films en matire plastique usageslectriques - Partie 2: Mthodes dessai(IEC 60674-2:2016)Bestimmung fr Isolierfolien fr elektrotechnische Zwecke -Teil 2: Prfverfahren(IEC

3、 60674-2:2016)This European Standard was approved by CENELEC on 2016-12-23. 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 without any alteration.Up-to-date lists and bibl

4、iographical 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 language made by translation under the res

5、ponsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre 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, Finla

6、nd, 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 the United Kingdom.European Committee for E

7、lectrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.R

8、ef. No. EN 60674-2:2017 ENational forewordThis British Standard is the UK implementation of EN 606742:2017. It is identical to IEC 606742:2016. It supersedes BS EN 606742:1998, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GEL/15, Solid electrical in

9、sulating materials.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 Standards Institution 2017 Publ

10、ished by BSI Standards Limited 2017ISBN 978 0 580 85171 1ICS 17.220.99; 29.035.20Compliance 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 July 2017.Amendments/corrige

11、nda issued since publicationDate Text affectedBRITISH STANDARDBS EN 606742:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60674-2 February 2017 ICS 17.220.99; 29.035.20 Supersedes EN 60674-2:1998 English Version Specification for plastic films for electrical purposes - Part 2: Methods of t

12、est (IEC 60674-2:2016) Spcification pour les films en matire plastique usages lectriques - Partie 2: Mthodes dessai (IEC 60674-2:2016) Bestimmung fr Isolierfolien fr elektrotechnische Zwecke - Teil 2: Prfverfahren (IEC 60674-2:2016) This European Standard was approved by CENELEC on 2016-12-23. CENEL

13、EC 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 obtained on ap

14、plication 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 language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-

15、CENELEC Management Centre 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,

16、 Iceland, Ireland, Italy, Latvia, Lithuania, 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 Electrotec

17、hnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60674-2:2017 E BS EN 606742:2017EN 60674-2:2017 2 European

18、 foreword The text of document 15/742/CDV, future edition 2 of IEC 60674-2, prepared by IEC/TC 15 “Solid electrical insulating materials“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60674-2:2017. The following dates are fixed: latest date by which the document has to

19、 be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-09-23 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2019-12-23 This document supersedes EN 60674-2:1998. Attention is drawn to the po

20、ssibility that some of the elements of this 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 60674-2:2016 was approved by CENELEC as a European S

21、tandard without any modification. BS EN 606742:2017EN 60674-2:2017 2 European foreword The text of document 15/742/CDV, future edition 2 of IEC 60674-2, prepared by IEC/TC 15 “Solid electrical insulating materials“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60674-2:

22、2017. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-09-23 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2019

23、-12-23 This document supersedes EN 60674-2:1998. Attention is drawn to the possibility that some of the elements of this 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 In

24、ternational Standard IEC 60674-2:2016 was approved by CENELEC as a European Standard without any modification. EN 60674-2:2017 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are no

25、rmatively referenced in this document and are indispensable for its application. 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

26、by common modifications, indicated by (mod), the relevant EN/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. Publication Year Title EN/HD Year IEC 60212 2010 Standard conditions for use prior to and du

27、ring the testing of solid electrical insulating materials EN 60212 2011 IEC 60216 series Electrical insulating materials - Thermal endurance properties EN 60216 series IEC 60243-1 2013 Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies EN 60243-1 2013 IEC 6

28、0243-2 - Electric strength of insulating materials - Test methods - Part 2: Additional requirements for tests using direct voltage EN 60243-2 - IEC 60250 1969 Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power,

29、audio and radio frequencies including metre wavelengths - - IEC 60343 - Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges EN 60343 - IEC 60394-2 1972 Varnished fabrics for electrical purposes - Part 2: Methods of test - - IEC

30、60426 - Electrical insulating materials - Determination of electrolytic corrosion caused by insulating materials - Test methods EN 60426 - IEC 60454-2 2007 Pressure-sensitive adhesive tapes for electrical purposes - Part 2: Methods of test EN 60454-2 2007 BS EN 606742:2017EN 60674-2:2017 4 Publicati

31、on Year Title EN/HD Year IEC 60589 - Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids HD 381 S1 - IEC/TR 60648 - Method of test for coefficients of friction of plastic film and sheeting for use as electrical insulation - - IEC 60

32、674-3 series Specification for plastic films for electrical purposes - Part 3: Specifications for individual materials EN 60674-3 series IEC 62631-3-1 - Dielectric and resistive properties of solid insulating materials - Part 3-1 Determination of resistive properties (DC methods) - Volume resistance

33、 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 - ISO 527-3 1995 Plastics - Determination o

34、f tensile properties - Part 3: Test conditions for films and sheets EN ISO 527-3 1995 ISO 534 - Paper and board - Determination of thickness, density and specific volume EN ISO 534 - ISO 1183-1 - Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liqu

35、id pyknometer method and titration method EN ISO 1183-1 - ISO 4591 1992 Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness) - - ISO 4592 - Plastics - Film and sheeting - Determinat

36、ion of length and width - - ISO 4593 - Plastics - Film and sheeting - Determination of thickness by mechanical scanning - - ISO 6383-1 - Plastics - Film and sheeting - Determination of tear resistance - Part 1: Trouser tear method EN ISO 6383-1 - ISO 6383-2 - Plastics - Film and sheeting - Determina

37、tion of tear resistance - Part 2: Elmendorf method EN ISO 6383-2 - ISO 11357-3 2011 Plastics - Differential scanning calorimetry (DSC) - Part 3: Determination of temperature and enthalpy of melting and crystallization EN ISO 11357-3 2013 2 IEC 60674-2:2016 IEC 2016 CONTENTS FOREWORD . 6 INTRODUCTION

38、 . 8 1 Scope 9 2 Normative references 9 3 General notes on tests 10 4 Thickness 10 4.1 General . 10 4.2 Determination of thickness by mechanical scanning 10 4.2.1 General . 10 4.2.2 Measurement by a single sheet . 11 4.3 Determination of thickness by gravimetric method . 11 4.3.1 Measurement by a sa

39、mple . 11 4.3.2 Measurement by a roll . 11 4.4 Crosswise thickness profile and lengthwise variation in thickness . 11 5 Density 12 6 Width . 12 7 Windability (bias/camber and sag) . 12 7.1 Principle . 12 7.2 General . 12 7.3 Method A 12 7.3.1 Principle 12 7.3.2 Measurement of bias/camber . 12 7.3.3

40、Measurement of sag 13 7.4 Method B 14 7.4.1 Principle 14 7.4.2 Apparatus 14 7.4.3 Test specimens . 15 7.4.4 Procedure 15 7.4.5 Result 15 8 Surface roughness 15 9 Space factor 15 10 Coefficient of friction 16 11 Wetting tension (polyolefine films) . 16 11.1 Test principle and introductory remarks. 16

41、 11.2 Apparatus . 16 11.3 Reagents 16 11.4 Test specimens . 17 11.5 Conditioning 17 11.6 Procedure . 17 11.7 Evaluation . 18 11.8 Report. 18 12 Tensile properties 18 12.1 General . 18 12.2 Test specimens . 18 12.3 Speed of testing 18 BS EN 606742:2017EN 60674-2:2017 4 Publication Year Title EN/HD Ye

42、ar IEC 60589 - Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids HD 381 S1 - IEC/TR 60648 - Method of test for coefficients of friction of plastic film and sheeting for use as electrical insulation - - IEC 60674-3 series Specifica

43、tion for plastic films for electrical purposes - Part 3: Specifications for individual materials EN 60674-3 series IEC 62631-3-1 - Dielectric and resistive properties of solid insulating materials - Part 3-1 Determination of resistive properties (DC methods) - Volume resistance and volume resistivit

44、y, 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 - ISO 527-3 1995 Plastics - Determination of tensile properties -

45、 Part 3: Test conditions for films and sheets EN ISO 527-3 1995 ISO 534 - Paper and board - Determination of thickness, density and specific volume EN ISO 534 - ISO 1183-1 - Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liquid pyknometer method a

46、nd titration method EN ISO 1183-1 - ISO 4591 1992 Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness) - - ISO 4592 - Plastics - Film and sheeting - Determination of length and widt

47、h - - ISO 4593 - Plastics - Film and sheeting - Determination of thickness by mechanical scanning - - ISO 6383-1 - Plastics - Film and sheeting - Determination of tear resistance - Part 1: Trouser tear method EN ISO 6383-1 - ISO 6383-2 - Plastics - Film and sheeting - Determination of tear resistanc

48、e - Part 2: Elmendorf method EN ISO 6383-2 - ISO 11357-3 2011 Plastics - Differential scanning calorimetry (DSC) - Part 3: Determination of temperature and enthalpy of melting and crystallization EN ISO 11357-3 2013 2 IEC 60674-2:2016 IEC 2016 CONTENTS FOREWORD . 6 INTRODUCTION . 8 1 Scope 9 2 Norma

49、tive references 9 3 General notes on tests 10 4 Thickness 10 4.1 General . 10 4.2 Determination of thickness by mechanical scanning 10 4.2.1 General . 10 4.2.2 Measurement by a single sheet . 11 4.3 Determination of thickness by gravimetric method . 11 4.3.1 Measurement by a sample . 11 4.3.2 Measurement by a roll . 11 4.4 Crosswise thickness profile and lengthwise variation in thickness . 11 5 Density 12 6 Width . 12 7 Windability (bias/camber and sag) . 12 7.1 Principle .