【正文】 如果買家 需要 PDF 格式的本標(biāo)準(zhǔn)，可以 提供郵箱給我（前提是購買了本標(biāo)準(zhǔn)） ，我免費(fèi)發(fā)送到你的郵箱。 標(biāo) 標(biāo) 準(zhǔn) 王 國 網(wǎng) 標(biāo)準(zhǔn) 下載地址 BRITISH STANDARD BS EN 50119:2020 Railway applications — Fixed installations — Electric traction overhead contact lines The European Standard EN 50119:2020 has the status of a British Standard ICS NO COPYING WITHOUT BSI PERMISS ION EXCEPT AS PERMITTED BY COPYRIGHT LAW Amd. No. Date Comments BS EN 50119:2020 National foreword This British Standard is the official English language version of EN 50119:2020. The UK participation in its preparation was entrusted by Technical Committee GEL/9, Railway technical applications, to Submittee GEL/9/3, Fixed equipment, which has the responsibility to: — aid enquirers to understand the text。 — present to the responsible European mittee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed。 — monitor related international and European developments and promulgate them in the UK. A list of anizations represented on this submittee can be obtained on request to its secretary. Crossreferences The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogu e under the section entitled ―International Standards Correspondence Index‖, or by using the ―Find‖ facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. This British Standard, havin g been prepared under the direction of the Electro te c hnical Sector Comm itte e, was published under the authority of the Standards Committee and es into effect on 15 Septe m ber 2020 169。 BSI 082020 ISBN 0 580 38301 6 Summary of pages This docum ent prises a front cover, an inside front cover, the EN title page, pages 2 to 47 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication EUROPEAN STANDARD EN 50119 NORME EUROP?ENNE EUROP?ISCHE NORM June 2020 ICS English version Railway applications Fixed installations Electric traction overhead contact lines Applications ferroviaires Installations fixes Lignes a?riennes de contact pour la traction ?lectrique Bahnanwendungen Ortsfeste Anlagen Oberleitungen f? r den elektrischen Zugbetrieb This European Standard was approved by CENELEC on 20201101. CENELEC members are bound to ply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Uptodate lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat 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 Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical mittees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit? Europ?en de Normalisation Electrotechnique Europ￤ isches Komitee f? r Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B 1050 Brussels ? 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50119:2020 E EN 50119:2020 2 Foreword This European Standard was prepared by SC 9XC, Electric supply and earthing systems for public transport equipment and ancillary apparatus (fixed installations), of the Technical Committee CENELEC TC 9X, Electrical and electronic applications for railways. The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50119 on 20201101. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement latest date by which the national standards conflicting with the EN have to be withdrawn (dop) 20200101 (dow) 20201101 Annexes designated ?normative? are part of the body of the standard. Annexes designated ?informative? are given for information only. In this standard, annexes A and B are normative. This European Standard has been prepared under a mandate (M024) given to CENELEC by the European Commission and supports the Public Procurement Directive, 93/38/EEC. References to definitions in IEC 60050811 in clause 3 are included for user reference and in some cases may update or modify the current definition. _____________ 3 EN 50119:2020 Contents 1 Scope ......................................................................................................................5 2 Norm ati v e ref erences ....