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1、 INTERNATIONAL STANDARD IEC 60371-3-8 1995 AMENDMENT 1 2007-04 Amendment 1 Insulating materials based on mica Part 3: Specifications for individual materials Sheet 8: Mica paper tapes for flame-resistant security cables Reference number IEC 60371-3-8 Amend. 1:2007(E) Copyright International Electrot
2、echnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/17/2007 03:01:40 MDTNo reproduction or networking permitted without license from IHS -,-,- THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC, Geneva, Switzerland
3、 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of t
4、he requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. IEC Central Office 3, rue de Varemb CH-1211 Geneva 20 Switzerlan
5、d Email: inmailiec.ch Web: www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC
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8、 also by email. ? Customer Service Centre: www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service Centre FAQ or contact us: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 Copyright Internation
9、al Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/17/2007 03:01:40 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD IEC 60371-3-8 1995 AMENDMENT 1 2007-04 Amendm
10、ent 1 Insulating materials based on mica Part 3: Specifications for individual materials Sheet 8: Mica paper tapes for flame-resistant security cables D For price, see current catalogue PRICE CODE Commission Electrotechnique Internationale International Electrotechnical Commission Copyright Internat
11、ional Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/17/2007 03:01:40 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 60371-3-8 Amend 1 IEC:2007(E) FOREWORD This amendment has been
12、prepared by IEC technical committee 15: Solid electrical insulating materials. The text of this amendment is based on the following documents: FDIS Report on voting 15/361/FDIS 15/378/RVD Full information on the voting for the approval of this amendment can be found in the report on voting indicated
13、 in the above table. A bilingual version of this publication may be issued at a later date. The committee has decided that the contents of this amendment and the base publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in th
14、e data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. _ Throughout the text, add 60000 to each IEC standard reference number: for example replace IEC 371-3-2 by IEC 60371-3-2. Page 5 INTRODUCTION Replace t
15、he existing text by the following new text: This part of IEC 60371 forms part of a series which deals with insulating materials built up from mica splittings or mica paper, with or without reinforcement, and with mica paper in its pure state for use in electrical equipment. IEC 60371 consists of thr
16、ee parts under the main title Insulating materials based on mica: Part 1: Definitions and general requirements Part 2: Methods of test Part 3: Specifications for individual materials This standard contains one of the sheets comprising Part 3: Sheet 8: Mica paper tapes for flame-resistant security ca
17、bles. Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/17/2007 03:01:40 MDTNo reproduction or networking permitted without license from IHS -,-,- 60371-3-8 Amend 1 IEC:2007(E) 3 Page 7 1
18、Scope Insert the following new text: Safety warning It is the responsibility of the user of the methods contained or referred to in this document to ensure that they are used in a safe manner. 2 Normative references Replace the whole of this clause by the following: The following referenced document
19、s are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60371-2:2004, Specification for insulating materials based on mica Part 2: Met
20、hods of test IEC 60371-3-2:2005, Insulating materials based on mica Part 3: Specifications for individual materials Sheet 2: Mica paper Page 13 5 Requirements: composition and tolerances Replace the text of this subclause by the following new text: When tested by the method of Clause 7 of IEC 60371-
21、2, the composition of the products shall lie within the limits of Table 1 to Table 4 for the appropriate grade of mica paper. Page 15 6.3 Thickness Replace the first paragraph of this subclause by the following new text: Measure the thickness in accordance with Clause 4 of IEC 60371-2, using the app
22、ropriate apparatus given in 4.1.1 of that standard, making 10 measurements uniformly distributed on one thickness of material. Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/17/2007 03:
23、01:40 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 60371-3-8 Amend 1 IEC:2007(E) Page 17 6.7 Tensile strength Replace the first paragraph of this subclause by the following new text: When tested by the method of Clause 8 of IEC 60371-2, the tensile strength in the warp
24、 and weft directions shall be as shown in Table 6. 6.8 Stiffness Replace the text of this subclause by the following new text: The stiffness of the material should be subject to the purchase contract. When the stiffness is specified, the material shall be tested by the method of Clause 11 of IEC 603
25、71-2. 6.9 Flame-resisting characteristics Replace the second sentence of this subclause by the following new sentence: However, experience has shown that these tapes can be used in correctly designed fire survival cables that meet the requirements of IEC 60331. _ Copyright International Electrotechn
26、ical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/17/2007 03:01:40 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Electrotechnical Commission Provided by IHS under license w
27、ith IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/17/2007 03:01:40 MDTNo reproduction or networking permitted without license from IHS -,-,- ISBN 2-8318-9098-5 -:HSMINB=UW: ICS 29.035.10; 29.035.50 Typeset and printed by the IEC Central Office GENEVA, SWITZERLAND Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/17/2007 03:01:40 MDTNo reproduction or networking permitted without license from IHS -,-,-
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