1、 INTERNATIONAL STANDARD ISO/IEC24702First edition2006-10Information technology Generic cabling Industrial premises Reference number ISO/IEC 24702:2006(E) International Organization for Standardization (ISO), 2006. All rights reserved. International Electrotechnical Commission (IEC), 2006. All rights
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34、anais ds quelle sera produite par lorganisme rdacteur.National Standard of CanadaPublished in November 2007 by Canadian Standards AssociationA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044Visit our Online Store
35、 at www.ShopCSA.caCAN/CSA-ISO/IEC 24702:07Information technology Generic cabling Industrial premisesPrepared byInternational Organization for Standardization/ International Electrotechnical CommissionRegistered trade-mark of Canadian Standards AssociationReviewed byApproved byStandards Council of Ca
36、nadaCAN/CSA-ISO/IEC 24702:07 Information technology Generic cabling Industrial premisesNovember 2007 Canadian Standards Association CSA/3CAN/CSA-ISO/IEC 24702:07Information technology Generic cabling Industrial premisesCSA PrefaceStandards development within the Information Technology sector is harm
37、onized with international standards development. Through the CSA Technical Committee on Information Technology (TCIT), Canadians serve as the Canadian Advisory Committee (CAC) on ISO/IEC Joint Technical Committee 1 on Information Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), t
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44、rst edition2006-10Information technology Generic cabling Industrial premises PRICE CODE Copyright 2006 ISO/IEC, Geneva 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 microfilm, without pe
45、rmission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch W For price, see current catalogue 2 24702 ISO/IEC:2006(E) CONTEN
46、TS FOREWORD.7 INTRODUCTION.8 1 Scope.10 2 Normative references .10 3 Definitions and abbreviations13 3.1 Definitions .13 3.2 Abbreviations 15 4 Conformance15 5 Structure 16 5.1 General .16 5.2 Functional elements 16 5.3 Cabling subsystem 17 5.3.1 General structure.17 5.3.2 Campus backbone cabling su
47、bsystem .18 5.3.3 Building backbone cabling subsystem18 5.3.4 Floor cabling subsystem 18 5.3.5 Intermediate cabling subsystem.19 5.3.6 Centralized cabling architecture.19 5.3.7 Design objectives 19 5.4 Interconnection of subsystems 20 5.5 Accommodation of functional elements21 5.6 Interfaces 22 5.6.
48、1 Equipment interfaces and test interfaces .22 5.6.2 Channels and permanent links.22 5.6.3 External network interface .22 5.7 Dimensioning and configuring22 5.7.1 General .22 5.7.2 Distributors23 5.7.3 Cables.23 5.7.4 Apparatus attachment and equipment cords 23 5.7.5 Patch cords and jumpers .23 5.7.
49、6 TO.23 5.7.7 Telecommunications rooms and equipment rooms.24 5.7.8 Industrial enclosures .24 5.7.9 Building entrance facilities.24 6 Channel performance .24 6.1 General .24 6.2 Environmental performance.26 6.2.1 General .26 6.2.2 Environmental classification 26 6.3 Transmission performance 28 6.3.1 General .28 6.3.2 Balanced cabling .29 6.3.3 Optical fibre cabling.33 CAN/CSA-ISO/IEC 24702:0724702 ISO/IEC:2006(E) 3 7 Reference implementations 34 7.1 General .34 7.2 Balanced cabling.35 7.2.1 General .35 7.2.2 Intermediate cabli
