1、BRITISH STANDARDBS EN 50500:2008Measurement procedures of magnetic field levels generated by electronic and electrical apparatus in the railway environment with respect to human exposureICS 17.240g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g
2、38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 50500:2008 +A1:2015BS EN 50500:2008+A1:2015ISBN 978 0 580 86075 1Amendments/corrigenda issued since publicationDate Comments31 March 2015 Implementation of CENELEC amendment A1:2015This British Stan
3、dard was published under the authority of the Standards Policy and Strategy Committee on 29 August 2008 The British Standards Institution 2015. Published by BSI Standards Limited 2015National forewordThis British Standard is the UK implementation of EN 50500:2008+A1:2015. It supersedes BS EN 50500:2
4、008 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CENELEC text carry the number of the CENELEC amendment. For example, text altered by CENELEC amendment A1 is indicated by .The UK participation in its p
5、reparation was entrusted to Technical Committee GEL/9, Railway Electrotechnical Applications.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsibl
6、e for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.EUROPEAN STANDARD EN 50500 NORME EUROPENNE EUROPISCHE NORM July 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisc
7、hes Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50500:2008 E ICS 17.240 English version Measurement procedures of magnetic fi
8、eld levels generated by electronic and electrical apparatus in the railway environment with respect to human exposure Procdures de mesure des niveaux de champ magntique gnrs par les appareils lectriques et lectroniques dans lenvironnement ferroviaire en regard de lexposition humaine Messverfahren fr
9、 magnetische Felder, die durch elektronische und elektrische Gerte in der Bahnumgebung erzeugt werden, hinsichtlich der Exposition von Personen This European Standard was approved by CENELEC on 2008-06-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate
10、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 Central Secretariat or to any CENELEC member. This European Standard exi
11、sts 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 elec
12、trotechnical committees of Austria, Belgium, Bulgaria, Cyprus, 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, Switze
13、rland and the United Kingdom. EN 50500:2008+A1March 2015EN 50500:2008 - 2 - Foreword This European Standard was prepared by 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 a
14、s EN 50500 on 2008-06-01. This European Standard is to be read in conjunction with EN 50392. 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) 2009-06-01 latest date by which th
15、e national standards conflicting with the EN have to be withdrawn (dow) 2011-06-01 _ BS EN 50500:2008BS EN 50500:2008+A1:2015EN 50500:2008+A1:2015- 2 -EN 62311.EN 50500:2008/A1:2015 - 2 - Foreword This document (EN 50500:2008/A1:2015) has been prepared by CLC/TC 9X “Electrical and electronic applica
16、tions for railways“. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2016-01-12 latest date by which the national standards conflicting with this document have to be wit
17、hdrawn (dow) 2018-01-12 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. _ Foreword to amendment A1- 3 - EN 50500:2008 Contents Introdu
18、ction 4 1 Scope .4 2 Normative references 5 3 Terms and definitions .5 4 Measurement procedure .6 4.1 General 6 4.2 Rolling stock .7 4.3 Fixed installation 8 4.4 Test conditions .9 4.5 Test environment . 10 5 Measurement technique . 10 5.1 Frequency range 10 5.2 Measurement equipment 11 5.3 Evaluati
19、on methods 12 5.4 Measurement execution . 13 6 Report 14 Annex A (normative) Test plan . 15 Bibliography . 18 BS EN 50500:2008BS EN 50500:2008+A1:2015EN 50500:2008+A1:2015- 3 -EN 50500:2008 - 4 - Introduction The intention of this European Standard is to establish a suitable measuring/calculation me
20、thod for determining the magnetic fields in the space around the equipment mentioned in the scope, to standardize operating conditions and to fix measuring/calculation distances. It offers a method to demonstrate compliance with the council recommendation 1999/519/EC (see Bibliography) and Directive
21、 2004/40/EC (see Bibliography). 1 Scope The scope of this product-family standard is limited to apparatus, systems and fixed installations which are intended for use in the railway environment. The frequency range covered is 0 Hz to 300 GHz. Technical considerations and measurements are necessary fo
22、r frequencies up to 20 kHz because no relevant field strengths are expected above due to the physical nature of EMF-sources in the railway environment. The object of this standard is to provide measurement and calculation procedures of electric and magnetic field levels generated by electronic and e
23、lectrical apparatus in the railway environment with respect to human exposure. The regulations regarding the protection of human being during exposure to non-ionizing electromagnetic fields in the railway environment are different within the countries of European Community. This standard offers a pr
24、ocedure regarding measurement, simulation and evaluation. At present two European documents regarding EMF have to be considered: a) Council Recommendation 1999/519/EC of 12 July 1999 (see Bibliography); b) Directive 2004/40/EC (see Bibliography). The measurement procedures and points of measurement
25、cover also the aspect of persons bearing active implantable medical devices. NOTE 1 Not covered is the risk assessment for persons bearing active implants in magnetic field generated by electronic and electrical apparatus in the railway environment. Not covered are personal electronic devices (e.g.
26、mobile phones, notebooks, wireless communication systems etc.) of passengers and workers. Not covered are intentional transmitters with frequencies higher than 20 kHz. NOTE 2 These apparatus (with a working frequency of 9 kHz or higher) are covered by R Directive 2013/35/EU (see Bibliography).- 5 -
27、EN 50500:2008 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 50392 Gen
28、eric standard to demonstrate the compliance of electronic and electrical apparatus with the basic restrictions related to human exposure to electromagnetic fields (0 GHz 300 GHz) EN 50121 series Railway applications - Electromagnetic compatibility EN 45502-2-1 Active implantable medical devices - Pa
29、rt 2-1: Particular requirements for active implantable medical devices intended to treat bradyarrhythmia (cardiac pacemakers) EN ISO/IEC 17025 General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025) 3 Terms and definitions For the purposes of this document, th
30、e terms and definitions given in EN 50121, EN 50392 and the following apply. 3.1 workers drivers, train-staff and all people working in the railway environment 3.2 platform place where passengers can enter, leave and change trains 3.3 fixed installation infrastructure of railway environment without
31、rolling stock 3.4 electric traction system railway electric distribution network to provide energy for an electrical motive power unit. This system may comprise - contact line systems, - return circuit system, - running rails of non-electric traction systems, which are in the vicinity of, and conduc
32、tively connected to the running rails of an electric traction system, - electrical installations, which are supplied from contact lines either directly or via a transformer, - electrical installations in power plants and substations, which are utilized solely for generation and distribution of power
33、 directly to the contact line, - electrical installations of switching stations 3.5 main line railway line for passenger and freight trains in regional and long-distances operation BS EN 50500:2008- 5 - EN 50500:2008 2 Normative references The following referenced documents are indispensable for the
34、 application of this document.For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 50392 Generic standard to demonstrate the compliance of electronic and electrical apparatus with the basic
35、restrictions related to human exposure to electromagnetic fields (0 GHz 300 GHz) EN 50121 series Railway applications - Electromagnetic compatibility EN 45502-2-1 Active implantable medical devices - Part 2-1: Particularrequirements for active implantable medical devices intended to treat bradyarrhy
36、thmia (cardiac pacemakers) EN ISO/IEC 17025 General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 50121, EN 50392 and the following apply. 3.1 workers drivers, t
37、rain-staff and all people working in the railway environment 3.2 platform place where passengers can enter, leave and change trains 3.3 fixed ins allation infrastructure of railway environment without rolling stock 3.4 electric traction system railwa electric distribution network to provide energy f
38、or an electrical motive power unit. This system may comprise - contact line systems, - return circuit system, - running rails of non-electric traction systems, which are in the vicinity of, and conductively connected to the running rails of an electric traction system, - electrical installations, wh
39、ich are supplied from contact lines either directly or via a transformer, - elect ical installations n power plants and substations, which are utilized solely for gene ation and distribution of power directly to the contact line, - electrical installations of switching stations 3.5 main line railway
40、 line for passenger and freight trains in regional and long-distances operation BS EN 50500:2008BS EN 50500:2008+A1:2015EN 50500:2008+A1:2015- 5 -EN 62311 Assessment of electronic and electrical equipment related to human exposure restrictions for electromagnetic fields (0 Hz 300 GHz)For the purpose
41、s of this document, the terms and definitions given in EN 50121,EN 62311 and the following apply.EN 50500:2008 - 6 - 3.6 urban transport railway line for underground trainsets, trams, LRV (Light Rail Vehicles), trolleybuses to operate within the boundary of a city 3.7 rolling stock smallest unit whi
42、ch can be operated covering all vehicles with or without motors 3.8 level crossing crossing of railway line and public way (street or footpath) on the same level 4 Measurement procedure 4.1 General In railways three electromagnetic sources can affect human beings: rolling stock, traction power suppl
43、y and signalling equipment. According to generic EMF standard EN 50392, there are two separate summation regimes for simultaneous exposure to fields of different frequencies. They depend of the effects of the exposure. In the frequency range from 1 Hz to 10 MHz the electrical stimulation is relevant
44、 and the underlying basic restriction is induced current density. In the frequency range from 100 kHz to 300 GHz, thermal effects are relevant. As the detectable emission of rolling stock, traction power supply and signalling equipment is in the frequency range from d.c. up to 20 kHz, measurements,
45、simulation and calculation are restricted to this range. Accordingly only one summation regime is applied. In this frequency range the magnetic field is dominant and the electric field can be neglected. As power of signalling equipment is low in comparison with other sources of EMF in the railway en
46、vironment, its contribution can be neglected. The measurement procedure of the whole railway system is divided into two cases. Case 1: Rolling stock (see 4.2) - measurements inside rolling stock and - measurements outside rolling stock (on platform or alternative) Case 2: Fixed installation of exist
47、ing infrastructure (see 4.3) - measurement of existing railway infrastructure - simulation/calculation of worst case situation (e.g. bridges, level crossing, max. possible current in overhead lines, third rails) NOTE 1 Compliance of rolling stock can be demonstrated with the first explained case. Co
48、mpliance of infrastructure can be demonstrated with the second explained case. For the apparatus, systems and fixed installations in railway environment there are basic restrictions for general public and workers specified in 1999/519/EC, 2004/40/EC, ICNIRP Guidelines to static magnetic fields, ICNI
49、RP guidelines to time-varying electric, magnetic and electromagnetic fields (see Bibliography). BS EN 50500:2008BS EN 50500:2008+A1:2015EN 50500:2008+A1:2015- 6 -According to generic EMF standard EN 62311, there are two separate summationregimes for simultaneous exposure to fields of different frequencies. They depend ofthe effects of the exposure. In the frequency range from 1 Hz to 10 MHz the electrical stimulation is relevant and the underlying basic restriction is induced current density. Inthe frequency range from 100
