1、Optical fibre cablesPart 3-70: Outdoor cables Family specification for outdoor optical fibre cables for rapid/multiple deploymentBS EN 60794-3-70:2016BSI Standards PublicationNational forewordThis British Standard is the UK implementation of EN 60794-3-70:2016. It isidentical to IEC 60794-3-70:2016.
2、The UK participation in its preparation was entrusted by TechnicalCommittee GEL/86, Fibre optics, to Subcommittee GEL/86/1, Optical fibresand cables.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the n
3、ecessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 84894 0ICS 33.180.01; 33.180.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This Britis
4、h Standard was published under the authority of theStandards Policy and Strategy Committee on 3.BZ 2016.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60794-3-70:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60794-3-70 May 2016 ICS 33.180.01; 33.180.
5、10 English Version Optical fibre cables - Part 3-70: Outdoor cables - Family specification for outdoor optical fibre cables for rapid/multiple deployment (IEC 60794-3-70:2016) Cbles fibres optiques - Partie 3-70: Cbles extrieurs - Spcification de famille pour cbles fibres optiques extrieurs pour dpl
6、oiement rapide/multiple (IEC 60794-3-70:2016) Lichtwellenleiter - Teil 3-70: Auenkabel - Familienspezifikation fr Lichtwellenleiter-Auenkabel fr schnelle/mehrfache Verlegung (IEC 60794-3-70:2016) This European Standard was approved by CENELEC on 2016-03-03. CENELEC members are bound to comply with t
7、he CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Manageme
8、nt Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the sam
9、e status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lit
10、huania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnisc
11、he Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60794-3-70:2016 E BS EN 60794-3-70:2016EN 60794-3-70:2016 2 European foreword The text of document 86A/
12、1692/FDIS, future edition 1 of IEC 60794-3-70, prepared by SC 86A “Fibres and cables“ of IEC/TC 86 “Fibre optics“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60794-3-70:2016. The following dates are fixed: g120 latest date by which the document has to be implemented
13、at national level by publication of an identical national standard or by endorsement (dop) 2016-12-03 g120 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2019-03-03 Attention is drawn to the possibility that some of the elements of this document
14、may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60794-3-70:2016 was approved by CENELEC as a European Standard without any modification. In the official
15、version, for Bibliography, the following note has to be added for the standard indicated : IEC 60793-1-40 NOTE Harmonized as EN 60793-1-40. IEC 60811-404 NOTE Harmonized as EN 60811-404. BS EN 60794-3-70:2016EN 60794-3-70:2016 3 Annex ZA (normative) Normative references to international publications
16、 with their corresponding European publications The following documents, in whole or in part, are normatively referenced 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 docu
17、ment (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cene
18、lec.eu. Publication Year Title EN/HD Year IEC 60793-2-10 2011 Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres EN 60793-2-10 2011 IEC 60793-2-50 2012 Optical fibres - Part 2-50: Product specifications - Sectional specification for class B
19、single-mode fibres EN 60793-2-50 2013 IEC 60794-1-1 - EN 60794-1-1 - IEC 60794-1-2 - Optical fibre cables - Part 1-2: Generic specification - Cross reference table for optical cable test procedures EN 60794-1-2 - IEC 60794-1-21 - Optical fibre cables - Part 1-21: Generic specification - Basic optica
20、l cable test procedures - Mechanical tests methods EN 60794-1-21 - IEC 60794-1-22 - Optical fibre cables - Part 1-22: Generic specification - Basic optical cable test procedures - Environmental test methods EN 60794-1-22 - IEC 60794-1-23 - Optical fibre cables - Part 1-23: Generic specification - Ba
21、sic optical cable test procedures - Cable element test methods EN 60794-1-23 - IEC 60794-3 - Optical fibre cables - Part 3: Outdoor cables - Sectional specification EN 60794-3 - ISO 4892-2 - Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps EN ISO 4892-2 - BS EN 60
22、794-3-70:2016 2 IEC 60794-3-70:2016 IEC 2016 CONTENTS FOREWORD . 3 1 Scope 5 2 Normative references. 5 3 General requirements 5 4 Specification for outdoor optical fibre cables for rapid/multiple deployment . 6 4.1 Construction . 6 4.1.1 General . 6 4.1.2 Rapid/multiple deployment optical fibre cabl
23、es 6 4.2 Optical fibres. 7 4.3 Secondary coating 7 4.4 Outer sheath . 7 4.5 Mechanical and environmental tests 7 5 Testing of rapid/multiple deployment optical fibre cables 7 5.1 General . 7 5.2 Applicable tests . 8 5.3 Tensile performance 8 5.4 Abrasion . 9 5.5 Crush 9 5.6 Impact 9 5.7 Ribbon strip
24、pability 10 5.8 Repeated bending . 10 5.9 Torsion . 10 5.10 Flexing 10 5.11 Kink 11 5.12 Bend . 11 5.13 Bending under tension. 11 5.14 Temperature cycling 11 5.15 Water penetration . 12 5.16 Ageing 12 5.17 UV resistance . 12 5.18 External freezing . 12 5.19 Fibre ribbon separability 13 5.20 Tube kin
25、king . 13 Annex A (normative) Blank detail specification and minimum requirements . 14 Bibliography . 15 Table 1 Tests applicable for mechanical and environmental performance of a rapid/multiple deployment optical fibre cable . 8 Table A.1 Cable description . 14 BS EN 60794-3-70:2016IEC 60794-3-70:2
26、016 IEC 2016 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ OPTICAL FIBRE CABLES Part 3-70: Outdoor cables Family specification for outdoor optical fibre cables for rapid/multiple deployment FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardizatio
27、n 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 fields. To this end and in addition to other activities, IEC publishes Internationa
28、l 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 IEC National Committee interested in the subject dealt with may participate in thi
29、s 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
30、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 representation from all interested IEC National Committees. 3) IEC Publications have the
31、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 cannot be held responsible for the way in which they are used or for any misinterpr
32、etation 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 publications. Any divergence between any IEC Publication and the corresponding national or
33、 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, access to IEC marks of conformity. IEC is not responsible for any services carried
34、 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 individual experts and members of its technical committees and IEC National Commit
35、tees 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 upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to
36、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 elements of this IEC Publication may be the subject of patent rights. IEC shall not be he
37、ld responsible for identifying any or all such patent rights. International Standard IEC 60794-3-70 has been prepared by subcommittee 86A: Fibres and cables, of IEC technical committee 86: Fibre optics. This International Standard is to be used in conjunction with IEC 60794-1-1, IEC 60794-1-2 and IE
38、C 60794-3. The text of this standard is based on the following documents: FDIS Report on voting 86A/1692/FDIS 86A/1708/RVDFull information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. BS EN 60794-3-70:2016 4 IEC 60794-3-70:2016 IE
39、C 2016 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 60794 series, published under the general title Optical fibre cables, can be found on the IEC website. The committee has decided that the contents of this publication will remai
40、n unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be g120 reconfirmed, g120 withdrawn, g120 replaced by a revised edition, or g120 amended. IMPORTANT The colour inside lo
41、go 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. BS EN 60794-3-70:2016IEC 60794-3-70:2016 IEC 2016 5 OPTICAL FIBRE CABLES Par
42、t 3-70: Outdoor cables Family specification for outdoor optical fibre cables for rapid/multiple deployment 1 Scope This part of IEC 60794 is a family specification that covers outdoor optical fibre cables intended for rugged terrestrial rapid/multiple deployment. These cables, with enhanced mechanic
43、al, environmental and ingress performance may be used wherever a rapid or multiple deployment is relevant (e.g. mobile broadcast units, emergency rescue services, outdoor motion-robotics, etc.). 2 Normative references The following documents, in whole or in part, are normatively referenced in this d
44、ocument 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. IEC 60793-2-10:2011, Optical fibres Part 2-10, Product specifications Sectional specifica
45、tion for category A1 multimode fibres IEC 60793-2-50:2012, Optical fibres 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 specifi
46、cation Cross reference table for optical cable test procedures IEC 60794-1-21, Optical fibre cables Part 1-21: Generic specification Basic optical cable test procedures Mechanical tests methods IEC 60794-1-22, Optical fibre cables Part 1-22: Generic specification Basic optical cable test procedures
47、Environmental tests methods IEC 60794-1-23, Optical fibre cables Part 1-23: Generic specification Basic optical cable test procedures Cable element test methods IEC 60794-3, Optical fibre cables Part 3: Outdoor cables Sectional specification ISO 4892-2, Plastics Methods of exposure to laboratory lig
48、ht sources Part 2: Xenon-arc lamps 3 General requirements The cable shall comply with the sectional specification, IEC 60794-3, and meet the requirements which are defined in it. BS EN 60794-3-70:2016 6 IEC 60794-3-70:2016 IEC 2016 The optical fibre contained in cables covered by this standard shall
49、 comply with one of the following standards, and meet the normative requirements defined within them as applicable: g120 IEC 60793-2-50:2012, Annex A (Single-mode fibre category B1.1); g120 IEC 60793-2-50:2012, Annex C (Single-mode fibre category B1.3); g120 IEC 60793-2-50:2012, Annex G (Single-mode fibre sub-categories B6_a1 and B6_a2); g120 IEC 60793-2-10:2011, Annex A (Multimode fibre sub-category A1a, 50 g80m core diameter);g120
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