1、BRITISH STANDARDBS EN 55014-2:1997 +A2:2008CISPR 14-2: 1997Incorporating cor-rigenda December 1997, July 2007 andNovember 2011Electromagnetic compatibility Requirements for household appliances, electric tools and similar apparatus Part 2: Immunity Product family standardICS 25.140.20; 33.100.20; 97
2、.030nullnull nullnullnullnullnullnullnull nullnullnullnullnullnullnull nullnullnull nullnullnullnullnullnullnullnullnullnull nullnullnullnullnullnull nullnull nullnullnullnullnullnullnullnullnull nullnull nullnullnullnullnullnullnullnullnull nullnullnullNational forewordThis British Standard is the
3、UK implementation of EN 55014-2:1997+A2:2008, incorporating corrigendum December 1997. It is identical to CISPR 14-2:1997, incorporating amendments 1:2001 and 2:2008. It supersedes BS EN 55014-2:1997+A1:2001 which is withdrawn.The start and finish of text introduced or altered by amendment is indica
4、ted in the text by tags !“. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by !“.The UK participation in its preparation was entrusted by Technical Committee GEL/210, Electromagnetic compatibility, to Subcommittee
5、GEL/210/6, Equipment, lighting fittings and domestic appliances.A list of organizations represented on this subcommittee can be obtained on request to its secretary.The text of CENELEC Interpretation Sheet 1 (April 2007) in relation to Clause 8, Conditions during testing, is included in National Ann
6、ex NA.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.BS EN 55014-2:1997+A2:2008This British Standard was published under the au
7、thority of the Standards Board and comes into effect on 15 August 1997 BSI 2011Amendments/corrigenda issued since publicationAmd. No. Date Comments 9962 April 1998 Implementation of CENELEC corrigendum December 199713662 18 September 2002 See national foreword17197 31 July 2007 Addition of National
8、Annex NA to include CENELEC Interpretation Sheet 1, April 200730 April 2009 Implementation of CISPR amendment 2:2008 with CENELEC endorsement A2:200830 November 2011 Correction to amendment A2 text in 5.6, Table 12ISBN 978 0 580 77235 1EUROPEAN STANDARD EN 55014-2:1997+A2NORME EUROPENNE EUROPISCHE N
9、ORM October 2008CENELEC European Committee forElectrotechnicalStandardization Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secretariat:rue de Stassart35, B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any form and by any means
10、 reserved worldwide for CENELECmembers.Ref. No. EN 55014-2:1997 EICS 33.100.20English versionElectromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity -Product family standard (CISPR 14-2:1997)Compatibilit lectromagntique-Exigences
11、 pour les appareilslectrodomestiques, outillages lectriqueset appareils analogues -Partie 2: Immunit -Norme de famille de produits(CISPR 14-2:1997)Elektromagnetische Vertrglichkeit -Anforderungen an Haushaltgerte,Elektrowerkzeuge und hnlicheElektrogerte -Teil 2: Strfestigkeit - Produktfamiliennorm (
12、CISPR 14-2:1997)This European Standard was approved by CENELEC on 1996-10-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the status of a national standard without any alteration.Up-to-date lists and bibliogra
13、phical references concerning such national standards may be obtained onapplication to the Central Secretariat or to any CENELEC member. This amendment exists in three official versions (English, French, German). A version in any other languagemade by translation under the responsibility of a CENELEC
14、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, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Icela
15、nd, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.BS EN 55014-2:1997+A2:20082ForewordThe text of document CISPR/F/201/FDIS, futureedition1 of CISPR14-2, prepared by CISPRS
16、CF, Interference relating to householdappliances, tools,lighting equipment and similar apparatus, wassubmitted tothe IEC-CENELEC parallel vote andwas approved by CENELEC as EN55014-2 on 1996-10-01.This European Standard supersedesEN55104:1995.The following dates were fixed:Annexes designated “normat
17、ive” are part of t hebody of the standard.In this standard, Annex ZA is normative.Annex ZA has been added by CENELEC.Endorsement noticeThe textof the International StandardCISPR14-2:1997 was approved by CENELEC as aEuropean Standardwithout any modification.Foreword to amendment A1The text of documen
18、t CISPR/F/333/FDIS, futureForeword to amendment A2The text of document CISPR/F/454/CDV, futureamendment 2 to CISPR 14-2:1997, prepared byCISPR SC F, Interference relating to householdappliances, tools, lighting equipment and similarapparatus, was submitted to the IEC-CENELECparallel vote and was app
19、roved by CENELEC asamendment A2 to EN 55014-2:1997 on 2008 09 01.The following dates were fixed: latest date by which theamendment has to beimplemented at nationallevel by publication of anidentical national standardor by endorsement (dop) 2009 06 01 latest date by which thenational standardsconflic
20、ting with theamendment have to bewithdrawn or byendorsement (dow) 2011 09 01Annex ZA has been added by CENELEC.Endorsement noticeThe text of amendment 2:2008 to the InternationalStandard CISPR 14-2:1997 was approved byCENELEC as an amendment to the European Standard without any modification.amendmen
21、t 1 to CISPR 14-2:1997, prepared byCISPRSCF, Interference relating to householdappliances, tools, lighting equipment and similarapparatus, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC asamendment A1 to EN55014-2:1997 on2001-12-01.The following dates were fixed:Annexes d
22、esignated“normative” are part of the body of the standard.In this standard, Annex ZA is normative.Annex ZA has been added by CENELEC.Endorsement noticeThe text of amendment 1:200 1to the InternationalStandard CISPR 14-2:1997 was approved by CENELEC as an amendment to theEuropean Standard without any
23、 modification.In the official version, for Bibliography, thefollowing note has to be addedfor the standardindicated:IEC 61558-2-7 NOTE Harmonized as EN 61558-2-7:1997 (modified).latest date by which theENhas to be implemented at national levelbypublication of anidenticalnational standard or byendors
24、ement (dop) 1997-08-01latest date by which thenational standardsconflicting with the ENhave tobe withdrawn(dow) 2001-01-01latest date by whichtheamendment has to beimplemented at nationallevel by publication of anidentical nationalstandard or byendorsement (dop) 2002-09-01latest date by whichthenati
25、onal standardsconflicting with theamendment have to bewithdrawn(dow) 2004-12-01BS EN 55014-2:1997+A2:20083ContentsPageForeword 2Introduction 51Scope 52Normative references 63 Terms and Definitions64Classification of apparatus 85Tests 96Performance criteria 127Applicability of immunity tests 138Condi
26、tions during testing 149Assessment of conformity 15Annex ZA (normative) Normative references to international publications with theircorresponding European publications 16National Annex NA (informative) to EN 55014-2:1997 Interpretation Sheet 118Bibliography 17Figure 1 Examples of ports 7Table 1 Enc
27、losure port 9Table 2 Ports for signal lines andcontrol lines9Table 3 Input and output d.c. power ports 9Table 4 Input and output a.c. power ports 10Table 5 Ports for signal lines andcontrol lines10Table 6 Input and output d.c. power ports 10Table 7 Input and output a.c. power ports 10Table 8 Ports f
28、or signal lines andcontrol lines11Table 9 Input and output d.c. power ports 11Table 10 Input and output a.c. power ports 11Table 11 Enclosure port 11Table 12 Input a.c.power ports 12Table 13 Input a.c.power ports 12Table 14 Examples of degradations 13blank5IntroductionThe intention of this standard
29、is to establish uniform requirements for the electromagnetic immunity ofthe equipment mentioned in the scope, to fix test specifications of immunity, to refer to basic standards formethods of testing, and to standardize operating conditions, performance criteria and interpretation ofresults.Keywords
30、: Immunity, household appliances, electric apparatus, electromagnetic compatibility .1 Scope1.1 This standarddeals with the electromagnetic immunity of appliances and similar apparatus forhouseholdand similar purposes that use electricity, as well as electric toys and electric tools, the ratedvoltag
31、e of the apparatus being not more than250V for single-phase apparatus to beconnectedto phase and neutral, and 480Vfor other apparatus.Apparatus may incorporate motors, heating elements or theircombination, may contain electricorelectronic circuitry, and may be powered bythemains, by transformer , by
32、 batteries, or byanyotherelectrical power source.Apparatus not intended for household use, but which nevertheless may require the immunity level, suchas apparatus intended to be used by laymen in shops, in light industryand onfarms, arewithinthe scopeof this standard, as far as they areincluded in C
33、ISPR 14-1 , and in addition: microwave ovens for domestic use and catering; cooking hobs and cooking ovens, heated by means ofr.f. energy, (single- and multiple-zone) inductioncooking appliances; appliancesfor personal care equipped with radiators in the range from UV toIR, inclusive(this includes v
34、isible light).1.2 This standarddoes not apply to: equipment for lighting purposes; apparatus designed exclusively forheavy industrial purposes; apparatus intended tobe part of the fixed electrical installation of buildings (such as fuses, circuitbreakers, cables and switches); apparatus intended to
35、be used in locationswhere special electromagneticconditions prevail,such asthe presenceof high e.m. fields (for example in thevicinity of abroadcast transmitting station), or wherehigh pulsesoccur on the power network (such as ina power generator station); radio andtelevision receivers, audio and vi
36、deo equipment, and electronic music instruments otherthan toys ; medical electricalappliances; personalcomputers and similar equipment other than toys ; radio transmitters; apparatus designed tobe used exclusively in vehicles; babies surveillance systems.1.3 Immunity requirementsin the frequency ran
37、ge 0Hz to400 GHz are covered.1.4 The effects of electromagnetic phenomena relating to the safety of apparatus are exclud ed from thisstandard and are covered by other standards, forexample IEC 335.Abnormal operation ofthe apparatus (such as simulated faults in the electric circuitryfor testi ng purp
38、oses)is not taken into consideration.NOTE Attention is drawnto the fact that additional requirements may be necessary for apparatus intended to be usedon boardships or aircraft.BS EN 55014-2:1997+A2:200861.5 Theobjectofthisstand ardistospecifytheimmunityre quirementsfor apparatus definedinthescopein
39、relation tocontinuous andtransient, conductedand radiated electromagneticdisturbances, includingelectrostatic discharges.Theserequirements representessentialelectromagneticcompatibility immunity requirements.NOTE Inspecialcasess ituationswillarisewherethelevelofdisturbance smayexceedthetestvaluesspe
40、cifiedinthisstandard.Intheseinstances specialmitigation measurema yhavetobeemployed.2Normative referencesThefollowing referrenced documents are indispensable for the application of this document. For datedreferences, only the edition cited applies. For updated references, the latest edition of the r
41、eferenceddocument (including any amendments) applies.IEC 60050-161,InternationalElectrotechnicalVocabulary (IEV)Chapter161:ElectromagneticcompatibilityIEC 61000-4-2:1995,Electromagnetic compatibility(EMC) Part4-2: Testing andmeasurementtechniques Electrostatic discharge immunity testAmendment 1:1998
42、Amendment 2:20001IEC 61000-4-3:2006,Electromagnetic compatibility(EMC) Part4-3: Testing andmeasurementtechniques Radiated, radio-frequency, electromagneticfield immunity testAmendment 1:20072IEC 61000-4-4:2004,Electromagnetic compatibility(EMC) Part4-4: Testing andmeasurementtechniquesElectrical fas
43、ttransient/burst immunity testIEC 61000-4-5:2005,Electromagnetic compatibility(EMC) Part4-5: Testing andmeasurementtechniquesSurge immunity testIEC 61000-4-6:2003,Electromagnetic compatibility(EMC) Part4-6: Testing andmeasurementtechniquesImmunity to conducteddisturbances, induced by radio-frequency
44、 fieldsAmendment 1:2004Amendment 2:20063IEC 61000-4-11:2004,Electromagnetic compatibility (EMC) Part4-11: Testingand measurementtechniques Voltage dips, short interruptions andvoltage variations immunity testsCISPR14-1:2005,Electromagnetic compatibility Requirements forhousehold appliances, electric
45、toolsand similar apparatusPart 1: Emission3 Terms and DefinitionsFor the purposes of this document, the terms and definitions related to EMC and related phenomenafound in IEC 60050-161, as well as the following terms and definitions apply.1 There exists a consolidated edition 1.2 (2001) that include
46、s edition 1 and its Amendments 1 and 2.2 There exists a consolidated edition 3.1 (2008) that includes edition 3 and its Amendment 1.3 There exists a consolidated edition 2.2 (2006) that includes edition 2 and its Amendments 1 and 2.3.1electromagnetic compatibilitytheability of adevice,unitof equipme
47、ntorsystemtofunction satisfactorilyinits electromagneticenvironmentwithoutintroducing intolerableelectromagneticdisturbances toanything inthatenvironmentBS EN 55014-2:1997+A2:200873.2 portparticular interface of the specified apparatus with the external electromagnetic environment(see Figure 1)3.3 e
48、nclosure portthe physical boundary of the apparatus through whichelectromagnetic fields may radiate or impinge3.4 series productionthe production process in which apparatus are manufactured continuously or in batches (consisting of identical products)null 3.5 safety extra-low voltagea voltage which
49、does not exceed 50 V a.c. or 120 V ripple free d.c. between conductors, or between anyconductor and earth, inacircuit which isisolated from thesupply mains bysuchmeansas a safety isolatingtransformer3.6 toyproduct designed for, or clearly intended for use inplay by children under 14 yearsoldToys may incorporate motors, heating elements, electronic circuits and their combination.The supply voltage of a toy shall not exceed 24V a.c. (r.m.s.) or ripple-free d.c. and may be provided by a battery or
