1、 INTERNATIONAL STANDARD IEC60371-3-5 Second edition2005-11 Insulating materials based on mica Part 3:Specifications for individual materials Sheet 5:Glass-backed mica paper with an epoxy resin binder for post-impregnation(VPI)Reference number IEC 60371-3-5:2005(E)LICENSED TO MECON Limited.-RANCHI/BA
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8、omer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONAL STANDARD IEC60371-3-5 Second edition2005-11 Insulating materials based on mica Part 3:Spec
9、ifications for individual materials Sheet 5:Glass-backed mica paper with an epoxy resin binder for post-impregnation(VPI)IEC 2005 Copyright-all rights reserved No part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and mi
10、crofilm,without permission in writing from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.ch L For price,see current cataloguePRICE CODE Commission Ele
11、ctrotechnique InternationaleInternational Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 60371-3-5 IEC:2005(E)CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.6 3 Designation.6 4 Requir
12、ements:raw materials.8 4.1 Mica paper.8 4.2 Glass fabric.8 4.3 Epoxy resin.8 5 Requirements:composition and tolerances.8 6 Requirements for material(as received).9 6.1 General.9 6.2 Width.9 6.3 Thickness.9 6.4 Length.9 6.5 Cores.9 6.6 Joins.10 6.7 Tensile strength in the warp direction.10 6.8 Stiffn
13、ess.10 6.9 Air permeance.10 7 Packing.10 Table 1 Composition low bond,with a resin content in the range(8 3)%.7 Table 2 Composition medium bond,with a resin content in the range(16 3)%.8 Table 3 Tolerance on width.9 Table 4 Air porosity.10 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE
14、AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60371-3-5 IEC:2005(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INSULATING MATERIALS BASED ON MICA Part 3:Specifications for individual materials Sheet 5:Glass-backed mica paper with an epoxy resin binder for post-impregnation(VPI)FOREWORD 1)Th
15、e International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and el
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