BS EN 50121-1-2006 铁路设施.电磁兼容性.总则.pdf
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1、BRITISH STANDARD BS EN 50121-1:2006 Railway applications Electromagnetic compatibility Part 1: General The European Standard EN 50121-1:2006 has the status of a British Standard ICS 29.020; 29.280; 45.020 ? ? N 21-1:2006006 e European Standard EN 50n tandard ICS 29.020; 29.280; 45ICS 29.020; 29.280
2、? BS EN 50121-1:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2006 BSI 2006 ISBN 0 580 49107 2 National foreword This British Standard was published by BSI. It is the UK implementation of EN 50121-1:2006. It supersedes BS EN
3、50121-1:2000 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee GEL/9, Railway electrotechnical applications. A list of organizations represented on GEL/9 can be obtained on request to its secretary. This publication does not purport to include all the n
4、ecessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments ? ? ? sh Standard was wa ed under the authority authority Standards Policy
5、 and olicy and tegy Committeetee 31 August 2006006 BSI 200606 ISBN 0 580 49107 2ISBN 0 580 49107 2 mentation of withdrawn. wn. hnical Committee mm ained on request to its to its necessary provisions of a provisions of ication. ot confer immunity from unity from AmendAmen AmdAm ? ? EUROPEAN STANDARD
6、EN 50121-1 NORME EUROPENNE EUROPISCHE NORM July 2006 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights o
7、f exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50121-1:2006 E ICS 29.020; 29.280; 45.020 Supersedes EN 50121-1:2000 English version Railway applications - Electromagnetic compatibility Part 1: General Applications ferroviaires - Compatibilit lectromag
8、ntique Partie 1: Gnralits Bahnanwendungen - Elektromagnetische Vertrglichkeit Teil 1: Allgemeines This European Standard was approved by CENELEC on 2006-07-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standa
9、rd 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 Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, Frenc
10、h, 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 committees of Austria, Belgium, C
11、yprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. ? 2006 CENELE Supersedes E
12、N 50121-1:200sedes EN 50121-1:200 - atibility l Bahnanwendungen - anwendungen - Elektromagnetischektromagne Teil 1: Allgemeineeil 1: Allgemein d by CENELEC on y CENELE2006-07-01. C7-01. egulations which sttions whicipulate the coco thout any alteration. y altera phical references cences concerning s
13、oncerning retariat or to any CENELEC memEC mem exists in three official versionshree official versions slation under the responsibility of er the responsibilit riat has the samesam status as the ofatus as the o ers are the national electrotechctrotec mark, Estonia, Finland, France, ark, Estonia, Fin
14、land, France, embourg, Malta, the Netherlandsmbourg, Malta, the Netherlands tzerland and the United Kingdomerland and the United Kingd Foreword This European Standard was prepared by Technical Committee TC 9X: Electrical and electronic applications for railways. The text of the draft was submitted t
15、o the formal vote and was approved by CENELEC as EN 50121-1 on 2006-07-01. This European Standard supersedes EN 50121-1:2000. 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 (dop) 2
16、007-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-07-01 This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Dir
17、ective 89/336/EEC. See Annex ZZ. _ 2 EN 50121-1:2006 ? cal and electronic ectronic nd was approved by proved by (dop) 2007-07-01 (dow) ow2009-07-0 mandate given to CENELEC given to CE ciation and covers essentiand covers ess _ ? Contents Introduction. 4 1 Scope . 6 2 Normative references. 6 3 Defini
18、tions. 7 4 Performance criteria. 7 5 Management of EMC . 7 Annex A (informative) The railway system . 8 Annex ZZ (informative) Coverage of Essential Requirements of EC Directives 13 3 EN 50121-1:2006 ? ? . 4 4 6 . 6 7 . 7 7 7. . EC Directives 1:2006 ? Introduction The railway EMC set of product-spec
19、ific European Standards is intended, in the main, to permit compliance with the EMC Directive, but also to provide a means of prescribing compatibility between internal parts of the railway. It consists of five parts described at the end of this introduction. The set of standards provides both a fra
20、mework for managing the EMC for railways and also specifies the limits for the electromagnetic (EM) emission of the railway as a whole to the outside world and for the EM emission and immunity for equipment operating within the railway. The latter must be compatible with the emission limits set for
21、the railway as a whole and also provides for establishing confidence in equipment being Fit For Purpose in the Railway environment. There are different stationary emission limits set for trams/trolleybuses and for metro/mainline railways. The frequency covered by the standards is in the range from d
22、.c. to 400 GHz. No measurements need to be performed at frequencies where no requirement is specified. The limits for EMC phenomena are set so that the railway as a whole satisfies the Directive on electromagnetic compatibility with the outside world, and so that EMC is achieved between the various
23、parts of the railway. Any specific problems in complying with the limits shall be addressed by the procedures given in the EMC Directive. Throughout the set of standards, the immunity levels are chosen to ensure a reasonable level of EMC with other apparatus within the local railway environment and
24、with emissions which enter the railway from the outside world. Limits are also placed on EM emission by railways into the outside world. The compatibility between railway emissions and their external environment is based upon emission limits from the railways being set by considering the results fro
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