1、 IEC 61156-2-1Edition 3.0 2010-06INTERNATIONAL STANDARD Multicore and symmetrical pair/quad cables for digital communications Part 2-1:Horizontal floor wiring Blank detail specification IEC 61156-2-1:2010(E)Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on No
2、v-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2010 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form
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9、ease visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolle
10、d when printed.IEC 61156-2-1Edition 3.0 2010-06INTERNATIONAL STANDARD Multicore and symmetrical pair/quad cables for digital communications Part 2-1:Horizontal floor wiring Blank detail specification INTERNATIONAL ELECTROTECHNICAL COMMISSION MICS 33.120.20 PRICE CODEISBN 978-2-88912-039-0 Registered
11、 trademark of the International Electrotechnical Commission Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 61156-2-1 IEC:2010(E)CONTENTS FOREWORD.
12、3 1 Scope.5 2 Normative references.5 3 Guidance for preparation of detail specifications.5 4 Blank detail specification for multicore and symmetrical pair/quad cables for digital communication in horizontal floor wiring.7 Bibliography.12 Copyrighted material licensed to BR Demo by Thomson Reuters(Sc
13、ientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.61156-2-1 IEC:2010(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES FOR DIGITAL COMMUNICATIONS Part 2-1:Horizontal floor
14、wiring Blank detail specification FOREWORD 1)The 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 conc
15、erning standardization in the electrical and electronic fields.To this end and in addition to other activities,IEC publishes International Standards,Technical Specifications,Technical Reports,Publicly Available Specifications(PAS)and Guides(hereafter referred to as“IEC Publication(s)”).Their prepara
16、tion is entrusted to technical committees;any IEC National Committee interested in the subject dealt with may participate in this preparatory work.International,governmental and non-governmental organizations liaising with the IEC also participate in this preparation.IEC collaborates closely with the International Organization for Standardization(ISO)in accordance with conditions determined by agreement between the two organizations.2)The formal decisions or agreements of IEC on technical ma
