BS EN 50498-2010 Electromagnetic compatibility(EMC) — Product family standard for aftermarket electronic equipment in vehicles.pdf
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1、- - - - - - - - - - - - - - - - - - - - - - - - - - w - - - - - - - - - - - EUROPEAN STANDARD EN 50498 NORME EUROPENNE EUROPISCHE NORM July 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische No
2、rmung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50498:2010 E ICS 33.100.01 English version Electromagnetic compatibility (EMC) - Product family standard for afterma
3、rket electronic equipment in vehicles Compatibilit lectromagntique (CEM) - Norme de famille de produits pour les quipements lectroniques destins au march des pices de rechange et accessoires pour vhicules Elektromagnetische Vertrglichkeit (EMV) - Produktfamiliennorm fr elektronische Gerte die nachtr
4、glich in Fahrzeuge eingebaut werden This European Standard was approved by CENELEC on 2010-07-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. U
5、p-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, French, German). A version in any other language made by translatio
6、n 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, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia
7、, 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. EN 50498:2010 2 Foreword This European Standard was prepared by Worki
8、ng Group 8 of the Technical Committee CENELEC TC 210, Electromagnetic compatibility (EMC). It was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 50498 on 2010-07-01. Attention is drawn to the possibility that some of the elements of this document may be the subject of
9、 patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates are proposed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-07-01 lates
10、t date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-07-01 This European Standard has been prepared under Mandate M/359 given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directive 2004
11、/108/EC. See Annex ZZ. _ 3 EN 50498:2010 Contents 1Scope and objective . 4 2Normative references . 4 3Terms and definitions 4 4Abbreviations 5 5Test configuration. 5 6Applicability . 5 7Requirements 5 7.1Broadband radiated disturbances 5 7.2Narrowband disturbances. 6 7.3Conducted transient disturban
12、ces 6 7.4Conducted transient immunity 7 8Test plan 7 9Test report . 7 Annex ZZ (informative) Coverage of Essential Requirements of EC Directives 8 Bibliography 9 Tables Table 1 Limits for broadband radiated disturbances 6 Table 2 Limits for narrowband radiated disturbances of ESAs 6 Table 3 Limits o
13、f transient disturbances . 6 Table 4 Immunity test levels and functional status . 7 EN 50498:2010 4 1 Scope and objective This European Standard specifies limits and methods of measurement for disturbance emissions and immunity characteristics of aftermarket equipment (ESAs) which are referenced by
14、Automotive EMC Directive 2004/104/EC, Annex I, 3.2.9, and which are not related to immunity-related functions of vehicles as defined in Automotive EMC Directive 2004/104/EC, Annex I, 2.1.12. Any equipment (or part of an ESA) which has a primary function of radio transmission and/or reception accordi
15、ng to the ITU Radio Regulations are excluded from the scope of this publication. This European Standard covers the frequency range 9 kHz to 400 GHz. To date, it specifies limits and methods of measurement for conducted and radiated disturbances from ESAs in the frequency range 30 MHz to 1 GHz and im
16、munity requirements for conducted transients. The assessment of an ESA needs to be performed only in the frequency ranges where limits are defined. The emission requirements have been selected so as to ensure that disturbances generated by ESAs operating normally do not exceed a level that could pre
17、vent the vehicle or apparatus external to the vehicle from operating as intended. Fault conditions are not taken into account. Not all disturbance phenomena have been included for testing purposes in this standard but only those considered as relevant for the equipment covered by this standard. As E
18、SAs covered by this standard are not related to immunity-related function, only the following electromagnetic disturbance phenomena are evaluated: broadband and narrowband radiated electromagnetic disturbances; conducted transient disturbances; conducted transient immunity. Accessories that are not
19、connected directly to the vehicle harness, but only via a special interface are normally excluded from vehicular EMC requirements. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. F
20、or undated references, the latest edition of the referenced document (including any amendments) applies. ISO 7637-2:2004, Road vehicles Electrical disturbances from conduction and coupling Part 2: Electrical transient conduction along supply lines only 3 Terms and definitions For the purposes of thi
21、s document, the following terms and definitions apply. 3.1 Electrical/Electronic Sub-Assembly (ESA) electrical and/or electronic device or set(s) of devices intended to be part of a vehicle, together with any associated electrical connections and wiring, which performs one or more specialized functi
22、ons 3.2 broadband emission emission, which has a bandwidth greater than that of a particular measuring apparatus or receiver 3.3 narrowband emission emission, which has a bandwidth less than that of a particular measuring apparatus or receiver 5 EN 50498:2010 4 Abbreviations For the purposes of this
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