BS-EN-60893-3-7-2004.pdf
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1、BRITISH STANDARD BS EN 60893-3-7:2004 Insulating materials Industrial rigid laminated sheets based on thermosetting resins for electrical purposes Part 3-7: Specifications for individual materials Requirements for rigid laminated sheets based on polymide resins The European Standard EN 60893-3-7:200
2、4 has the status of a British Standard ICS 29.035.01 ? BS EN 60893-3-7:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 17 March 2004 BSI 17 March 2004 ISBN 0 580 43511 3 National foreword This British Standard is the official English lan
3、guage version of EN 60893-3-7:2004. It is identical with IEC 60893-3-7:2003. It supersedes BS EN 60893-3-7:1995, which is withdrawn The UK participation in its preparation was entrusted to Technical Committee GEL/15/3, Material specifications, which has the responsibility to: A list of organizations
4、 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 the BSI Catalogue under the section entitled “International Standards Correspondence
5、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 for its correct application. Compliance with a British Standard does not of itself
6、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 interests informed; monitor related international and European developments and prom
7、ulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateC
8、omments EUROPEAN STANDARD EN 60893-3-7 NORME EUROPENNE EUROPISCHE NORM January 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Bruss
9、els 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60893-3-7:2004 E ICS 29.035.01 Supersedes EN 60893-3-7:1995 English version Insulating materials Industrial rigid laminated sheets based on thermosetting resins for electric
10、al purposes Part 3-7: Specifications for individual materials Requirements for rigid laminated sheets based on polyimide resins (IEC 60893-3-7:2003) Matriaux isolants Stratifis industriels rigides en planches base de rsines thermodurcissables usages lectriques Partie 3-7: Spcifications pour matriaux
11、 particuliers Prescriptions pour stratifis rigides en planches base de rsine polyimide (CEI 60893-3-7:2003) Isolierstoffe Tafeln aus technischen Schichtpress- stoffen auf der Basis warmhrtender Harze fr elektrotechnische Zwecke Teil 3-7: Bestimmungen fr einzelne Werkstoffe Anforderungen fr Tafeln au
12、s Schichtpressstoffen auf der Basis von Polyimidharzen (IEC 60893-3-7:2003) This European Standard was approved by CENELEC on 2003-12-01. 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 nat
13、ional 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 member. This European Standard exists in three official versions (English, French, German). A version
14、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. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark
15、, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Foreword The text of document 15C/1527/FDIS, future edition 2 of IEC 60893-3-
16、7, prepared by SC 15C, Specifications, of IEC TC 15, Insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60893-3-7 on 2003-12-01. This European Standard supersedes EN 60893-3-7:1995. In this revision of the EN 60893 series of specifications, new mat
17、erial types have been included, changes have been made to the property requirements of some existing types, a new method for testing permittivity and dissipation factor has been added, and all non-specification data for each type has been moved to a new Part 4 document IEC/TR 60893-4: Typical values
18、. 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) 2004-09-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2006-12-01 Annex ZA
19、 has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60893-3-7:2003 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: IEC 60893-3-1
20、NOTE Harmonized as EN 60893-3-1:2004 (not modified). _ Page 2 EN 6089337:2004 CONTENTS INTRODUCTION.4 1 Scope.5 2 Normative references5 3 Designation 5 4 Requirements .6 Annex ZA - Normative references to international publications with their corresponding European publications.10 Bibliography11 Pag
21、e 3 EN 6089337:2004 INTRODUCTION This part of IEC 60893 is one of a series which deals with industrial rigid laminated sheets based on thermosetting resins for electrical purposes. This series consists of four parts: Part 1: Definitions, designations and general requirements. (IEC 60893-1) Part 2: M
22、ethods of test (IEC 60893-2) Part 3: Specifications for individual materials (IEC 60893-3) Part 4: Typical values (IEC 60893-4) IEC 60893-3-7 contains one of the specification sheets comprising Part 3, as follows: Sheet 7: Requirements for rigid laminated sheets based on polyimide resins Page 4 EN 6
23、089337:2004 INSULATING MATERIALS INDUSTRIAL RIGID LAMINATED SHEETS BASED ON THERMOSETTING RESINS FOR ELECTRICAL PURPOSES Part 3-7: Specifications for individual materials Requirements for rigid laminated sheets based on polyimide resins 1 Scope This part of IEC 60893 gives the requirements for indus
24、trial rigid laminated sheets for electrical purposes based on polyimide resins and different reinforcements. Applications and distinguishing properties are given in Table 1. Materials which conform to this specification meet established levels of performance. However, the selection of a material by
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