EN 60371-3-4-1995 en Specification for Insulating Materials Based on Mica Part 3 Specifications for Individual Materials Sheet 4 Polyester Film-Backed Mica Paper with a B-Stage Epo.pdf
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1、BRITISH STANDARDBS EN 60371-3-4:1996IEC 371-3-4: 1992Incorporating amendment no. 1Specification for insulating materials based on mica Part 3: Specifications for individual materials Sheet 4: Polyester film-backed mica paper with a B-stage epoxy resin binderThe European Standard EN 60371-3-4:1995, i
2、ncorporating amendment A1:2006, has the status of a British StandardICS 29.040.20BS EN 60371-3-4:1996 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 February 19
3、96 BSI 2007The following BSI references relate to the work on this standard:Committee reference GEL/15Draft announced in BSI News September 1995ISBN 0 580 25204 3Committees responsible for this British StandardThe preparation of this British Standard was entrusted to Technical Committee GEL/15, Insu
4、lating materials, upon which the following bodies were represented:British Ceramic Research Ltd.British Industrial Ceramic Manufacturers AssociationBritish Telecommunications plcDepartment of Trade and Industry (National Physical Laboratory)Electrical and Electronic Insulation Association (BEAMA Ltd
5、.)Electricity AssociationFederation of the Electronics IndustryMinistry of DefenceRotating Electrical Machines Association (BEAMA Ltd.)Transmission and Distribution Association (BEAMA Ltd.)The following bodies were also represented in the drafting of the standard, through subcommittees and panels:ER
6、A Technology Ltd.Mica Trade ClubAmendments issued since publicationAmd. No. Date Comments16843 31 January 2007 See national forewordBS EN 60371-3-4:1996 BSI 2007 iContentsPageCommittees responsible Inside front coverNational foreword iiForeword 2Introduction 31Scope 32 Normative references 33 Design
7、ation 34 Requirements: raw materials 35 Requirements: compositions and tolerances 46 Requirement for material (as received) 47 Requirements for material after curing 58 Packing 5Annex ZA (normative) Normative references to international publications with their corresponding European publications 6Ta
8、ble 1 Composition 4Table 2 Tolerance on width 4Table 3 Dissipation factor requirements 5List of references Inside back coverBS EN 60371-3-4:1996 ii BSI 2007National forewordThis British Standard was published by BSI. It is the UK implementation of EN 60371-3.4, incorporating amendment A1:2006. It is
9、 identical with IEC 371-3-4:1992, incorporating amendment 1:2006.The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated i
10、n the text by !“.The UK participation in its preparation was entrusted to Technical Committee GEL/15, Insulating materials.A list of organisations represented on GEL/15 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract
11、. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 60371-3-4June 1995+A1November 2006ICS 29.040.20 Supersedes HD 352.3.4 S1:1994Descriptors: Electrical insulating mater
12、ials, solid electrical insulating materials, electrical insulating paper, mica material, backed materials, polyester, epoxy resins, specificationsEnglish versionSpecification for insulating materials based on micaPart 3: Specifications for individual materialsSheet 4: Polyester film-backed mica pape
13、r with a B-stage epoxy resin binder(IEC 371-3-4:1992)Spcification pour les matriaux isolants base de micaPartie 3: Spcifications pour matriaux particuliersFeuille 4: Papier de mica renforc dun film polyester avec un agglomrant en rsine poxyde ltat B(CEI 371-3-4:1992)Bestimmung fr Glimmererzeugnisse
14、fr elektrotechnische ZweckeTeil 3: Bestimmungen fr einzelne MaterialienBlatt 4: Polyesterfolienverstrktes Glimmerpapier mit Expoxidharz-Bindemittel im B-Zustand(IEC 371-3-4:1992)This European Standard was approved by CENELEC on 1995-05-15. CENELEC members are bound to comply with the CEN/CENELEC Int
15、ernal 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 Central Secretariat or to any CENELEC m
16、ember.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 Central Secretariat has the same status as the official versions.CENELE
17、C members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.CENELECEuropean Committee for Electrotechnical StandardizationComit
18、 Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B-1050 Brussels 1995 Copyright reserved to CENELEC membersRef. No. EN 60371-3-4:1995 EEN 60371-3-4:1995 BSI 20072ForewordThe text of the International Standard IEC 371-3
19、-4:1992, prepared by SC 15C, Specifications, of IEC TC 15, Insulating materials, was approved by CENELEC as HD 352.3.4 S1 on 1994-03-08.This Harmonization Document was submitted to the formal vote for conversion into a European Standard and was approved by CENELEC as EN 60371-3-4 on 1995-05-15.The f
20、ollowing date was fixed: Annexes designated “normative” are part of the body of the standard. In this standard, Annex ZA is normative. Annex ZA has been added by CENELEC.Foreword to amendment A1The text of document 15/332/FDIS, future amendment 1 to IEC 60371-3-4:1992, prepared by IEC TC 15, Standar
21、ds on specifications for electrical insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60371-3-4:1995 on 2006-10-01.The following dates were fixed: Endorsement noticeThe text of amendment 1:2006 to the International Standard IEC 603
22、71-3-4:1992 was approved by CENELEC as an amendment to the European Standard without any modification. latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1996-07-01 latest date by which the amendment has to be
23、implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-07-01 lastest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2009-10-01EN 60371-3-4:1995 BSI 2007 30 Introduction!This International Standard is
24、 one of a series which deals with insulating materials for use in electrical equipment built up from mica splittings or mica paper, with or without reinforcement, and with mica paper in its pure state.The series consists of the following three parts: Part 1: Definitions and general requirements (IEC
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