欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    IEC 60794-2-20-2013 Optical fibre cables - Part 2-20 Indoor cables - Family specification for multi-fibre optical cables《光缆.第2-20部分 室内光缆.多纤配电光缆的系列规范》.pdf

    • 资源ID:1235290       资源大小:1.10MB        全文页数:48页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    IEC 60794-2-20-2013 Optical fibre cables - Part 2-20 Indoor cables - Family specification for multi-fibre optical cables《光缆.第2-20部分 室内光缆.多纤配电光缆的系列规范》.pdf

    1、 IEC 60794-2-20 Edition 3.0 2013-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Optical fibre cables Part 2-20: Indoor cables Family specification for multi-fibre optical cables Cbles fibres optiques Partie 2-20: Cbles intrieurs Spcification de famille pour les cbles optiques multifibres IEC60794-2-

    2、20:2013 colourinsideTHIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2013 IEC, Geneva, Switzerland 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,

    3、without permission in writing from either IEC or IECs member National Committee in the country of the 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

    4、Committee for further information. Droits de reproduction rservs. Sauf indication contraire, aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit d

    5、e la CEI ou du Comit national de la CEI du pays du demandeur. Si vous avez des questions sur le copyright de la CEI ou si vous dsirez obtenir des droits supplmentaires sur cette publication, utilisez les coordonnes ci-aprs ou contactez le Comit national de la CEI de votre pays de rsidence. IEC Centr

    6、al Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerland 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, ele

    7、ctronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. Useful links: IEC publications search - www.iec.ch/s

    8、earchpub The advanced search enables you to find IEC publications by a variety of criteria (reference number, text, technical committee,). It also gives information on projects, replaced and withdrawn publications. IEC Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC pub

    9、lications. Just Published details all new publications released. Available on-line and also once a month by email. Electropedia - www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 30 000 terms and definitions in English and French, with

    10、 equivalent terms in additional languages. Also known as the International Electrotechnical Vocabulary (IEV) on-line. Customer Service Centre - webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.

    11、ch. A propos de la CEI La Commission Electrotechnique Internationale (CEI) est la premire organisation mondiale qui labore et publie des Normes internationales pour tout ce qui a trait llectricit, llectronique et aux technologies apparentes. A propos des publications CEI Le contenu technique des pub

    12、lications de la CEI est constamment revu. Veuillez vous assurer que vous possdez ldition la plus rcente, un corrigendum ou amendement peut avoir t publi. Liens utiles: Recherche de publications CEI - www.iec.ch/searchpub La recherche avance vous permet de trouver des publications CEI en utilisant di

    13、ffrents critres (numro de rfrence, texte, comit dtudes,). Elle donne aussi des informations sur les projets et les publications remplaces ou retires. Just Published CEI - webstore.iec.ch/justpublished Restez inform sur les nouvelles publications de la CEI. Just Published dtaille les nouvelles public

    14、ations parues. Disponible en ligne et aussi une fois par mois par email. Electropedia - www.electropedia.org Le premier dictionnaire en ligne au monde de termes lectroniques et lectriques. Il contient plus de 30 000 termes et dfinitions en anglais et en franais, ainsi que les termes quivalents dans

    15、les langues additionnelles. Egalement appel Vocabulaire Electrotechnique International (VEI) en ligne. Service Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60794-2-20 Edition 3.0 2013-11 I

    16、NTERNATIONAL STANDARD NORME INTERNATIONALE Optical fibre cables Part 2-20: Indoor cables Family specification for multi-fibre optical cables Cbles fibres optiques Partie 2-20: Cbles intrieurs Spcification de famille pour les cbles optiques multifibres INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMIS

    17、SION ELECTROTECHNIQUE INTERNATIONALE S ICS 33.180.01 PRICE CODE CODE PRIX ISBN 978-2-8322-1166-3 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorize

    18、d distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colourinside 2 60794-2-20 IEC:2013 CONTENTS FOREWORD . 4 1 Scope . 6 2 Normative references . 6 3 Construction . 7 General . 7 3.1Optical fibres . 7 3.2Buffer 7 3.3Ruggedized fibre . 8 3.4

    19、Slotted core . 8 3.5Tube 8 3.6Stranded tube 8 3.7Ribbon structure 8 3.8Strength and anti-buckling members 8 3.9Ripcord . 8 3.10Sheath 8 3.11Sheath marking . 9 3.12Identification 9 3.13Examples of cable constructions . 9 3.144 Tests 9 General . 9 4.1Dimensions . 9 4.2Mechanical requirements . 9 4.3Ca

    20、ble tensile performance . 9 4.3.1Cable crush . 10 4.3.2Cable impact . 10 4.3.3Cable bending . 10 4.3.4Cable repeated bending. 10 4.3.5Cable bending under tension . 10 4.3.6Cable bending at low temperature . 11 4.3.7Cable flexing . 11 4.3.8Cable torsion . 11 4.3.9Cable kink . 11 4.3.10Environmental r

    21、equirements Temperature cycling. 11 4.4Transmission requirements 12 4.5Fire performance . 12 4.6Annex A (informative) Examples of cable constructions . 13 Annex B (informative) Family specification for multi-fibre optical cables Blank detail specification and minimum requirements . 17 Bibliography 2

    22、2 Figure A.1 Example of cross-section of a 12 fibre cable . 13 Figure A.2 Example of cross-section of a 36 fibre cable . 13 Figure A.3 Example of cross-section of a 6 fibre break-out cable . 14 Figure A.4 Example of cross-section of a 24 fibre break-out cable . 14 Figure A.5 Example of cross-section

    23、 of a slotted core type indoor cable with 4 fibre ribbons . 15 60794-2-20 IEC:2013 3 Figure A.6 Example of cross-section of an SZ (reverse oscillating lay) slotted core type indoor cable with 2 fibre ribbons 15 Figure A.7 Example of cross-section of an SZ (reverse oscillating lay) slotted core type

    24、indoor cable with 4 fibre bundles . 16 Figure A.8 Example of multi-fibre unitube cable . 16 Figure A.9 Example of multi-fibre cable 16 Table 1 Dimensions of buffered fibres 8 Table 2 Sample temperature cycling values . 12 Table B.1 Cable description (1 of 2) . 17 Table B.2 Cable element 18 Table B.3

    25、 Cable construction . 19 Table B.4 Installation and operating conditions 20 Table B.5 Tests applicable . 20 4 60794-2-20 IEC:2013 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ OPTICAL FIBRE CABLES Part 2-20: Indoor cables Family specification for multi-fibre optical cables FOREWORD 1) The Internationa

    26、l 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 electronic f

    27、ields. 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 preparation is entrusted to technical committees; any

    28、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 Standardiz

    29、ation (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has represe

    30、ntation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC c

    31、annot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publicat

    32、ions. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas,

    33、access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including

    34、individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance u

    35、pon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the element

    36、s of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60794-2-20 has been prepared by sub-committee 86A: Fibres and cables, of IEC technical committee 86: Fibre optics. This third edi

    37、tion cancels and replaces the second edition published in 2008 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: removal of Annex C; reference to the most recent fibre standards; reference to the new series I

    38、EC 60794-1-2X. This standard is to be used in conjunction with IEC 60794-1-1, IEC 60794-1-2 and IEC 60794-2. 60794-2-20 IEC:2013 5 The text of this standard is based on the following documents: FDIS Report on voting 86A/1513/FDIS 86A/1549/RVD Full information on the voting for the approval of this s

    39、tandard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts of IEC 60794 series, published under the general title Optical fibre cables, can be found on the IEC website. The commit

    40、tee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised editio

    41、n, or amended. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. 6 60794-2-20 IEC:2013 OPTICAL F

    42、IBRE CABLES Part 2-20: Indoor cables Family specification for multi-fibre optical cables 1 Scope This part of IEC 60794 is a family specification covering multi-fibre optical cables for indoor use. The requirements of the sectional specification IEC 60794-2 are applicable to cables covered by this s

    43、tandard. Annex B contains a Blank Detail Specification and general guidance in case the cables are intended to be used in installation governed by the MICE table of ISO/IEC 24702 (Industrial premises) 111. 2 Normative references The following documents, in whole or in part, are normatively reference

    44、d in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE These reference complete the normative references already listed in the g

    45、eneric specification (IEC 60794-1-1 and IEC 60794-1-2). IEC 60189-1, Low-frequency cables and wires with PVC insulation and PVC sheath Part 1: General test and measuring methods IEC 60304, Standard colours for insulation for low-frequency cables and wires IEC 60793-1-20, Optical fibres Part 1-20: Me

    46、asurement methods and test procedures Fibre geometry IEC 60793-1-21, Optical fibres Part 1-21: Measurement methods and test procedures Coating geometry IEC 60793-2-10, Optical fibres Part 2-10: Product specifications Sectional specification for category A1 multimode fibres IEC 60793-2-50, Optical fi

    47、bres Part 2-50: Product specifications Sectional specification for class B single-mode fibres IEC 60794-1-1, Optical fibre cables Part 1-1: Generic specification General IEC 60794-1-2, Optical fibre cables Part 1-2: Generic specification Basic optical cable test procedures IEC 60794-1-20, Optical fi

    48、bre cables Part 1-20: Generic specification Basic optical cable test procedures General and definitions2_ 1Figures in square brackets refer to the Bibliography. 2 To be published. 60794-2-20 IEC:2013 7 IEC 60794-1-22, Optical fibre cables Part 1-22: Generic specification Basic optical cable test pro

    49、cedures Environmental test methods IEC 60794-1-23, Optical fibre cables Part 1-23: Generic specification Basic optical cable test procedures Cable element test methods IEC 60794-2:2002, Optical fibre cables Part 2: Indoor cables Sectional specification IEC 60794-3:2001, Optical fibre cables Part 3: Sectional specification


    注意事项

    本文(IEC 60794-2-20-2013 Optical fibre cables - Part 2-20 Indoor cables - Family specification for multi-fibre optical cables《光缆.第2-20部分 室内光缆.多纤配电光缆的系列规范》.pdf)为本站会员(testyield361)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开