1、BS EN ISO14982:2009ICS 33.100.01; 65.060.01NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAgricultural andforestry machinery Electromagneticcompatibility Test methods andacceptance criteria(ISO 14982:1998)This British Standardwas published underthe authority of
2、 theStandards Policy andStrategy Committee on 30September 2009 BSI 2009ISBN 978 0 580 64627 0Amendments/corrigenda issued since publicationDate CommentsBS EN ISO 14982:2009National forewordThis British Standard is the UK implementation of EN ISO 14982:2009.It is identical to ISO 14982:1998. It super
3、sedes BS EN ISO 14982:1998which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee AGE/6, Agricultural tractors and forestry machinery.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purp
4、ort to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 14982February 2009ICS 33.100.01; 65.060.01 Supersedes EN I
5、SO 14982:1998 English VersionAgricultural and forestry machinery - Electromagneticcompatibility - Test methods and acceptance criteria (ISO14982:1998)Machines agricoles et forestires - Compatibilitlectromagntique - Mthodes dessai et critresdacceptation (ISO 14982:1998)This European Standard was appr
6、oved by CEN on 26 January 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationals
7、tandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified
8、 to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Ne
9、therlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in
10、 any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 14982:2009: EBS EN ISO 14982:2009EN ISO 14982:2009 (E) 3 Foreword The text of ISO 14982:1998 has been prepared by Technical Committee ISO/TC 23 “Tractors and machinery for agriculture and forestry” of the Internati
11、onal Organization for Standardization (ISO) and has been taken over as EN ISO 14982:2009 by Technical Committee CEN/TC 144 “Tractors and machinery for agriculture and forestry” the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either
12、by publication of an identical text or by endorsement, at the latest by August 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or
13、CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 14982:1998. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EC
14、Directives. For relationship with EC Directives, see informative Annex ZA, ZB and ZC, which are integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, B
15、elgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement not
16、ice The text of ISO 14982:1998 has been approved by CEN as a EN ISO 14982:2009 without any modification. BS EN ISO 14982:2009EN ISO 14982:2009 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC This International Standard
17、has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 98/37/EC on machinery, amended by the New Approach Directive 98/79/EC. Once this standard is cite
18、d in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses 1, 2, 3, 4, 5.1, 5.2, 6.3, 6.6, 6.8 and 7 of this standard confers, within the limits of the scope of this st
19、andard, a presumption of conformity with the relevant Essential Requirement 1.5.11 limited to EMC immunity of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard.“ BS EN ISO 1
20、4982:2009EN ISO 14982:2009 (E) 5 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC on machinery This International Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade
21、 Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member S
22、tate, compliance with the normative clauses 1, 2, 3, 4, 5.1, 5.2, 6.3, 6.6, 6.8 and 7 of this standard, confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirement 1.5.11 limited to EMC immunity of that Directive and associated EFTA r
23、egulations. WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. BS EN ISO 14982:2009EN ISO 14982:2009 (E) 6 Annex ZC (informative) Relationship between this European Standard and the Essential Requirements of EU Directive
24、2004/108/EC on electromagnetic compatibility This International Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2004/108/EC on electroma
25、gnetic compatibility. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard, confers, within the limits of the scope of
26、this standard, a presumption of conformity with the relevant protection requirements of Annex I (1) of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. ISO 14982:1998(E) I
27、SO 1998All rights reserved. Unless otherwise specified, no part of this publication may be reproducedor utilized in any form or by any means, electronic or mechanical, including photocopying andmicrofilm, without permission in writing from the publisher.International Organization for Standardization
28、Case postale 56 CH-1211 Genve 20 SwitzerlandInternet isoiso.chPrinted in SwitzerlandiiContents Page1 Scope 12 Normative references 13 Definitions 24 Fulfilment of the requirements . 45 Testing 45.1 Procedure 45.2 General requirements for immunity testing . 46 Test/measurement methods and reference l
29、imits 56.1 Broadband electromagnetic emissions from machines . 56.1.1 Method of measurement . 56.1.2 Broadband reference limits 56.2 Narrowband electromagnetic emissions from machines . 56.2.1 Method of measurement . 56.2.2 Narrowband reference limits 56.3 Immunity of machines to electromagnetic rad
30、iation 56.3.1 Test method 56.3.2 Machine immunity reference limits 66.4 Broadband electromagnetic emissions radiated from ESAs 66.4.1 Method of measurement . 66.4.2 ESA broadband reference limits 6BS EN ISO 14982:2009ISO ISO 14982:1998(E)iii6.5 Narrowband electromagnetic emissions radiated from ESAs
31、 66.5.1 Method of measurement . 66.5.2 ESA narrowband reference limits 66.6 Immunity of ESAs to electromagnetic radiation . 66.6.1 Test method . 66.6.2 ESA immunity reference limits . 76.7 Electrostatic discharge 76.7.1 Test method . 76.7.2 Reference limits . 76.8 Conducted transients . 76.8.1 Metho
32、d of testing . 76.8.2 Reference limits . 77 Exceptions 88 Test report 9Annex A (normative) Reference limits 10Annex B (normative) Method of measurement of radiated broadband electromagnetic emissions frommachines . 16Annex C (normative) Method of measurement of radiated narrowband electromagnetic em
33、issions frommachines . 21Annex D (normative) Method of measurement of radiated broadband electromagnetic emissions fromelectrical/electronic sub-assemblies 24Annex E (normative) Method of measurement of radiated narrowband electromagnetic emissions fromelectrical/electronic sub-assemblies 30Annex F
34、(informative) Guide for “worst case“ selection . 33Annex G (informative) Specimen test report for electromagnetic compatibility 36Annex H (informative) Bibliography 37BS EN ISO 14982:2009ISO 14982:1998(E)ISOivForewordISO (the International Organization for Standardization) is a worldwide federation
35、of national standards bodies (ISOmember bodies). The work of preparing International Standards is normally carried out through ISO technicalcommittees. Each member body interested in a subject for which a technical committee has been established hasthe right to be represented on that committee. Inte
36、rnational organizations, governmental and non-governmental, inliaison with ISO, also take part in the work. ISO collaborates closely with the International ElectrotechnicalCommission (IEC) on all matters of electrotechnical standardization.Draft International Standards adopted by the technical commi
37、ttees are circulated to the member bodies for voting.Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.International Standard ISO 14982 was prepared by Technical Committee ISO/TC 23, Tractors and machinery foragriculture and forestry, Sub
38、committee SC 2, Common tests.Annexes A to E form an integral part of this International Standard. Annexes F to H are for information only.BS EN ISO 14982:2009ISO ISO 14982:1998(E)vIntroductionIn the past years more and more electronic devices designed to control, supervise and indicate multiple func
39、tionshave been used in agricultural machines and tractors. The electrical and electromagnetic environment in whichthese devices work needs to be taken into consideration.Electrical and high frequency disturbances emerge during the normal operation of many parts of the machinedevices. They are genera
40、ted within a large frequency range with different electrical characteristics and, byconduction and/or radiation, can be imparted to other electronic devices and systems of the machine.Narrowband signals generated by sources of interference inside or outside the agricultural machines and tractorscan
41、also be coupled in electrical and electronic systems where they can influence the normal function of electricaldevices. Sources of narrowband electromagnetic disturbances are, for example, machines with integrated micro-processors.The elaboration of this International Standard is based upon the Comm
42、ission Directive 95/54/EC (31 October 1995)“Commission Directive 95/54/EC of 31 October 1995 adapting to technical progress Council Directive 72/245/EECon the approximation of the laws of the Member States, relating to the suppression of radio interference producedby spark-ignition engines fitted to
43、 motor vehicles and amending Directive 70/156/EEC on the approximation of thelaws of the Member States relating to the type approval of motor vehicles and their trailers“. This procedure waschosen due to the large conformity of the disturbance phenomena in many domains (motor vehicles, tractors, sel
44、f-propelled machinery), similar operation and ambient conditions and the possibility of using the same measuring rigand measuring apparatus. As far as possible, the measuring procedures described in Directive 95/54/EC have beenreplaced by equivalent internationally standardized measuring procedures.
45、 However, it was not possible to refer toInternational Standards for radiated broadband and narrowband electromagnetic disturbances from machines andfor radiated broadband and narrowband electromagnetic disturbances of electrical/electronic sub-assemblies (ESA).Therefore the necessary procedures are
46、 described in detail in annexes B, C, D and E. International standardizationof the measuring procedures for all types of machines would be desirable for the future.The electrostatic discharge and the conducted transients are considered to be relevant for agricultural machinesand tractors and therefo
47、re (in contrast with the Directive 95/54/EC) are included in this International Standard.Electrostatic discharges are relevant because also control elements can be positioned outside the cabin andpotential differences can emerge at contact. Conducted transients have to be taken into account becausea
48、gricultural machines often represent open systems and several machines are combined with one another. Up tonow, however, only conducted transients along supply lines in 12 V- and 24 V-onboard systems have been dealtwith. The manufacturer is therefore responsible for ensuring that the equipment may w
49、ithstand conducted transientswhich may occur at the switching under load and interactions between systems. Internal cabling and networksshould comply with the state of the art. Conducted transients at signal lines have not yet been treated.This International Standard has been established as a means of achieving conformity with the requirements of theEMC Directive (89/336/EEC) and the EMC requirements of the Machine Directive (89/392/EEC).BS EN ISO 14982:2009BS EN ISO 14982:2009INTERNATIONAL STANDARD ISO ISO 14982:1998(E)1Agricultural and f
