EN 60455-2-2015 en Resin Based Reactive Compounds Used for Electrical Insulation - Part 2 Methods of Test.pdf

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1、BSI Standards PublicationResin based reactive compounds used for electricalinsulationPart 2: Methods of testBS EN 60455-2:2015National forewordThis British Standard is the UK implementation of EN 60455-2:2015. It isidentical to IEC 60455-2:2015. It supersedes BS EN 60455-2:1999, which willbe withdra

2、wn on 30 July 2018.The UK participation in its preparation was entrusted by Technical Com-mittee GEL/15, Solid electrical insulating materials, to SubcommitteeGEL/15/7, Resins and varnishes.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publicat

3、ion does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 79876 4ICS 29.035.01; 17.200.99Compliance with a British Standard cannot confer i

4、mmunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2015.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60455-2:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM

5、EN 60455-2 November 2015 ICS 29.035.01; 17.200.99 Supersedes EN 60455-2:1999 English Version Resin based reactive compounds used for electrical insulation - Part 2: Methods of test (IEC 60455-2:2015) Composs ractifs base de rsines utiliss comme isolants lectriques - Partie 2: Mthodes dessai (IEC 604

6、55-2:2015) Reaktionsharzmassen fr die Elektroisolierung - Teil 2: Prfverfahren (IEC 60455-2:2015) This European Standard was approved by CENELEC on 2015-07-30. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standa

7、rd 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-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (Engl

8、ish, 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 has the same status as the official versions. CENELEC members are the national electrotechnical committees of

9、 Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,

10、 Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All right

11、s of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60455-2:2015 E BS EN 60455-2:2015EN 60455-2:2015 2 European foreword The text of document 15/751/FDIS, future edition 3 of IEC 60455-2, prepared by IEC/TC 15 “Solid electrical insulating materials“ was

12、 submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60455-2:2015. 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) 2016-05-20 latest date by which th

13、e national standards conflicting with the document have to be withdrawn (dow) 2018-07-30 This document supersedes EN 60455-2:1999. This edition includes the following significant technical changes with respect to the previous edition: a) Introduction of test methods related to IEC 60455-3-8; b) Addi

14、tional and updated test methods for resins. 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 Interna

15、tional Standard IEC 60455-2:2015 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 the standard indicated : ISO 2578:1993 NOTE Harmonized as EN ISO 2578:1998. BS EN 60455-2:2015EN 60455-2:2015 3

16、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 references, only the edition cited app

17、lies. 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 information on the latest versions of

18、the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60050 series International Electrotechnical Vocabulary - series IEC 60068-2-10 2005 Environmental testing - Part 2-10: Tests - Test J and guidance: Mould growth EN 60068-2-10 2005 IEC

19、 60093 1980 Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials HD 429 S1 1983 IEC 60112 2003 Method for the determination of the proof and the comparative tracking indices of solid insulating materials EN 60112 2003 IEC 60216 series Electrical ins

20、ulating materials - Thermal endurance properties EN 60216 series IEC 60243-1 1998 Electrical strength of insulating materials - Test methods - Part 1: Tests at power frequencies EN 60243-1 1998 IEC 60250 1969 Recommended methods for the determination of the permittivity and dielectric dissipation fa

21、ctor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths - - IEC 60296 2012 Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear EN 60296 2012 IEC 60426 2007 Electrical insulating materials - Determ

22、ination of electrolytic corrosion caused by insulating materials - Test methods EN 60426 2007 IEC 60455-1 1998 Resin based reactive compounds used for electrical insulation - Part 1: Definitions and general requirements EN 60455-1 1998 IEC 60455-3 series Resin based reactive compounds used for elect

23、rical insulation EN 60455-3 series IEC 60455-3-8 2013 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 8: Resinous compounds for cable accessories EN 60455-3-8 2013 IEC 60695-11-10 1999 Fire hazard testing Part 11-10: Test flames

24、 50 W horizontal and vertical flame test methods EN 60695-11-10 1999 IEC 60814 1997 Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration EN 60814 1997 IEC 61033 1991 Test methods for the determination of bond strength of i

25、mpregnating agents to an enamelled wire substrate EN 61033 2006 BS EN 60455-2:2015EN 60455-2:2015 4 IEC 61099 2010 Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes EN 61099 2010 ISO 37 2011 Rubber, vulcanized or thermoplastic- Determination of tensile s

26、tress-strain properties - - ISO 62 2008 Plastics- Determination of water absorption EN ISO 62 2008 ISO 75 Series Plastics and ebonite; Determination of temperature of deflection under load EN ISO 75 series ISO 175 2010 Plastics- Methods of test for the determination of the effects of immersion in li

27、quid chemicals EN ISO 175 2010 ISO 178 2010 Plastics- Determination of flexural properties EN ISO 178 2010 ISO 179-1 2010 Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test EN ISO 179-1 2010 ISO 179-2 1997 Plastics - Determination of Charpy impact properties

28、- Part 2: Instrumented impact test EN ISO 179-2 1999 ISO 291 - Plastics - Standard atmospheres for conditioning and testing EN ISO 291 - ISO 306 2004 Plastics- Thermoplastic materials- Determination of Vicat softening temperature (VST) EN ISO 306 2004 ISO 527 series Plastics- Determination of tensil

29、e properties EN ISO 527 series ISO 584 1982 Plastics - Unsaturated polyester resins - Determination of reactivity at 80 degrees C (conventional method) EN ISO 584 1997 ISO 604 2002 Plastics - Determination of compressive properties EN ISO 604 2003 ISO 868 2003 Plastics and ebonite - Determination of

30、 indentation hardness by means of a durometer (Shore hardness) EN ISO 868 2003 ISO 1183-1 2012 Plastics- Methods for determining the density of non-cellular plastics- Part1: Immersion method, liquid pyknometer method and titration method EN ISO 1183-1 2012 ISO 1513 2010 Paints and varnishes- Examina

31、tion and preparation of test samples EN ISO 1513 2010 ISO 1523 2002 Determination of flash point- Closed cup equilibrium method EN ISO 1523 2002 ISO 1675 1985 Plastics - Liquid resins - Determination of density by the pyknometer method EN ISO 1675 1998 ISO 2039-1 1993 Plastics - Determination of har

32、dness - Part 1: Ball indentation method EN ISO 2039-1 1996 ISO 2114 1996 Plastics- Unsaturated polyester resins - Determination of partial acid value and total acid value EN ISO 2114 1996 ISO 2431 1993 Paints and varnishes - Determination of flow time by use of flow cups EN ISO 2431 1996 ISO 2535 19

33、97 Plastics - Unsaturated polyester resins - Measurement of gel time at 25 degrees C EN ISO 2535 1997 ISO 2554 1997 Plastics - Unsaturated polyester resins - Determination of hydroxyl value EN ISO 2554 1998 ISO 2555 1989 Plastics - Resins in the liquid state or as emulsions or dispersions - Determin

34、ation of apparent viscosity by the Brookfield test method EN ISO 2555 1999 BS EN 60455-2:2015EN 60455-2:2015 5 ISO 2592 1973 Petroleum products - Determination of flash and fire points - Cleveland open cup method EN 22592 1993 ISO 3001 1997 Plastics - Epoxide compounds - Determination of epoxide equ

35、ivalent - - ISO 3219 1993 Plastics - Polymers/resins in the liquid state or as emulsions or dispersions - Determination of viscosity using a rotational viscometer with defined shear rate EN ISO 3219 1994 ISO 3451-1 1997 Plastics- Determination of ash- Part1: General methods - - ISO 3521 1997 Plastic

36、s - Unsaturated polyester and epoxy resins - Determination of overall volume shrinkage EN ISO 3521 1999 ISO 3679 1983 Paints, varnishes, petroleum and related products; Determination of flashpoint; Rapid equilibrium method - - ISO 4573 1978 Plastics - Epoxide resins and glycidyl esters - Determinati

37、on of inorganic chlorine - - ISO 4583 1998 Plastics - Epoxide resins and related materials - Determination of easily saponifiable chlorine - - ISO 4615 1979 Plastics - Unsaturated polyesters and epoxide resins - Determination of total chlorine content EN ISO 4615 1999 ISO 4625 1980 Binders for paint

38、s and varnishes - Determination of softening point - Ring-and-ball method - - ISO 4895 - Plastics - Liquid epoxy resins - Determination of tendency to crystallize - - ISO 7056 - Plastics laboratory ware - Beakers - - ISO 9396 1997 Plastics - Phenolic resins - Determination of the gel time at a given

39、 temperature using automatic apparatus EN ISO 9396 2000 ISO 11357-2 1999 Plastics - Differential scanning calorimetry (DSC) - Part 2: Determination of glass transition temperature - - ISO 11359-2 1999 Plastics - Thermomechanical analysis (TMA) - Part 2: Determination of coefficient of linear thermal

40、 expansion and glass transition temperature - - ISO 11359-3 2002 Plastics - Thermomechanical analysis (TMA) - Part 3: Determination of penetration temperature - - ISO 14896 2009 EN ISO 14896 2009 ISO 15528 2000 Paints, varnishes and raw materials for paints and varnishes - Sampling - - BS EN 60455-2

41、:2015 2 IEC 60455-2:2015 IEC 2015 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative references. 8 3 Terms and definitions 11 4 General notes on methods of test . 11 4.1 Preparation and conditioning . 11 4.2 Sequence of tests . 12 4.3 Test report 12 5 Methods of test for reactive compounds

42、 and their components . 12 5.1 Flash point 12 5.2 Density . 12 5.3 Viscosity . 12 5.4 Viscosity after storing at elevated temperature . 12 5.5 Content of volatile organic components . 13 5.6 Isothermal increase of viscosity (processing time) 13 5.7 Shelf life . 13 5.8 Colour . 13 5.9 Softening tempe

43、rature . 14 5.10 Ash content . 14 5.11 Filler content . 14 5.12 Chlorine content 14 5.12.1 Total chlorine content of unsaturated polyesters and epoxide resins 14 5.12.2 Inorganic chlorine content of epoxide resins and glycidyl esters 14 5.12.3 Easily saponifiable chlorine content of epoxide resins a

44、nd related materials 14 5.13 Tendency of cristallisation . 14 5.14 Epoxide equivalent of epoxide resins . 14 5.15 Content of isocyanate 14 5.16 Water content (Karl Fischer method) 14 5.17 Hydroxyl value 15 5.17.1 Polyester resins . 15 5.17.2 Resins other than polyester 15 5.18 Acid value of polyeste

45、r resins 15 5.19 Amount of double bonds of unsaturated polyester and acrylate resins 15 5.20 Acid and acid-anhydride content of acid-anhydride hardeners 15 5.21 Amine value 15 5.22 Pot life 15 5.22.1 General . 15 5.22.2 Resinous compounds for cable accessories 15 5.23 Gel time 16 5.23.1 Unsaturated

46、polyester based compounds . 16 5.23.2 Phenolic resin based compounds . 16 5.23.3 Other compounds . 16 5.24 Exothermic temperature rise 16 5.24.1 Unsaturated polyester based compounds . 16 5.24.2 Resinous compounds for cable accessories 16 BS EN 60455-2:2015IEC 60455-2:2015 IEC 2015 3 5.24.3 Other co

47、mpounds . 17 5.25 Total volume shrinkage of epoxide and unsaturated polyester based compounds . 17 5.26 Curing in presence of water . 17 5.26.1 General . 17 5.26.2 Apparatus and materials. 17 5.26.3 Pouring device . 18 5.26.4 Procedure 18 5.26.5 Test report . 18 5.27 Determination of the degree of c

48、uring 18 5.28 Curing in thick layer and emissions during curing . 18 5.28.1 General . 18 5.28.2 Equipment . 19 5.28.3 Test specimen . 19 5.28.4 Procedure 19 6 Methods of test for cured reactive compounds 20 6.1 General . 20 6.2 Test specimens . 20 6.2.1 General . 20 6.2.2 Preparation of the reactive

49、 compound . 20 6.2.3 Preparation of test specimens 21 6.2.4 Type and number of test specimens . 21 6.3 Density . 21 6.4 Mechanical properties . 21 6.4.1 Tensile properties 21 6.4.2 Compressive properties 21 6.4.3 Flexural properties . 22 6.4.4 Impact strength 22 6.4.5 Hardness . 22 6.5 Thermal properties 22 6.5.1 Bond strength at elevated temperature . 22 6.5.2 Linear thermal expansion . 22 6.5.3 Thermal conductivity 22 6.5.4 Glass transition 23 6.5.5 Flammability 23 6.5.6 Thermal shock . 23 6.5.7 Dry heat resistance of resi