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1、BRITISH STANDARD BS EN 55014-2:1997 CISPR 14-2: 1997 Incorporating amendments nos. 1, 2 and 3 Electromagnetic compatibility Requirements for household appliances, electric tools and similar apparatus Part 2: Immunity Product family standard The European Standard EN 55014-2:1997, with the incorporati
2、on of amendment A1:2001, has the status of a British Standard ICS 33.100 ? Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:57:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 55014-2:1997 This British Standard was published under the authority of the Stand
3、ards Board and comes into effect on 15 August 1997 BSI 2007 ISBN 978 0 580 52993 1 National foreword This British Standard is the UK implementation of EN 55014-2:1997, incorporating corrigendum December 1997 and amendment A1:2001. It supersedes BS EN 55104:1995 which is withdrawn. It is identical wi
4、th CISPR 14-2:1997, incorporating amendment 1:2001. The start and finish of text introduced or altered by amendment is indicated 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
5、participation in its preparation was entrusted by Technical Committee GEL/210, Electromagnetic compatibility, to Subcommittee 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 tex
6、t of CENELEC Interpretation Sheet 1 (April 2007) in relation to Clause 8, Conditions during testing, is included in National Annex 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
7、 Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No.DateComments 9962April 1998 1366218 September 2002See national foreword 1719731 July 2007Addition of National Annex NA to include CENELEC Interpretation Sheet 1, April 2007 Licensed Copy: London Sout
8、h Bank University, London South Bank University, Wed Aug 08 03:57:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 55014-2 February 1997 + A1 December 2001 ICS 33.100Supersedes EN 55104:1995 Incorporating corrigendum December 1997 Descriptors: Electr
9、omagnetic compatibility, immunity, household electrical appliances, electric equipment, portable electric tools, specifications, classifications, tests, conformity tests, test conditions English version Electromagnetic compatibility Requirements for household appliances, electric tools and similar a
10、pparatus Part 2: Immunity Product family standard (CISPR 14-2:1997 + A1:2001) Compatibilit lectromagntique Exigences pour les appareils lectrodomestiques, outillages lectriques et appareils analogues Partie 2: Immunit Norme de famille de produits (CISPR 14-2:1997 + A1:2001) Elektromagnetische Vertrg
11、lichkeit Anforderungen an Haushaltgerte Elektrowerkzeuge und hnliche Elektrogerte Teil 2: Strfestigkeit Produktfamiliennorm (CISPR 14-2:1997 + A1:2001) This European Standard was approved by CENELEC on 1996-10-01. Amendment A1 was approved by CENELEC on 2001-12-01. CENELEC members are bound to compl
12、y with the CEN/CENELEC Internal Regulations which stipulate 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 Secr
13、etariat or to any CENELEC member. This European Standard exists 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
14、the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electr
15、otechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1997 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. E
16、N 55014-2:1997 E Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:57:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 55014-2:1997 2 Foreword The text of document CISPR/F/201/FDIS, future edition 1 of CISPR 14-2, prepared by CISPR SC F, Interference relating t
17、o household appliances, tools, lighting equipment and similar apparatus, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 55014-2 on 1996-10-01. This European Standard supersedes EN 55104:1995. The following dates were fixed: Annexes designated “normative” are part of
18、 the body of the standard. In this standard, Annex ZA is normative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard CISPR 14-2:1997 was approved by CENELEC as a European Standard without any modification. Foreword to amendment A1 The text of document CIS
19、PR/F/333/FDIS, future amendment 1 to CISPR 14-2:1997, prepared by CISPR SC F, Interference relating to household appliances, tools, lighting equipment and similar apparatus, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 55014-2:1997 on 2001-12-01. T
20、he following dates were fixed: Annexes designated “normative” are part of the body of the standard. In this standard, Annex ZA is normative. Annex ZA has been added by CENELEC. Endorsement notice The text of amendment 1:2001 to the International Standard CISPR 14-2:1997 was approved by CENELEC as an
21、 amendment to the European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 61558-2-7NOTEHarmonized as EN 61558-2-7:1997 (modified). latest date by which the EN has to be implemented at national level by
22、publication of an identical national standard or by endorsement(dop) 1997-08-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 2001-01-01 latest date by which the amendment has to be implemented at national level by publication of an identical national
23、standard or by endorsement(dop) 2002-09-01 latest date by which the national standards conflicting with the amendment have to be withdrawn(dow) 2004-12-01 BSI 2007 Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:57:11 GMT+00:00 2007, Uncontrolled Copy, (c) BS
24、I EN 55014-2:1997 BSI 2007 3 Contents Page Foreword2 Introduction5 1Scope and object5 2Normative references6 3Definitions6 4Classification of apparatus8 5Tests9 6Performance criteria12 7Applicability of immunity tests13 8Conditions during testing14 9Assessment of conformity15 10Product documentation
25、15 Annex ZA (normative) Normative references to international publications with their corresponding European publications16 National Annex NA (informative) to EN 55014-2:1997 Interpretation Sheet 118 Bibliography17 Figure 1 Examples of ports7 Table 1 Enclosure port9 Table 2 Ports for signal lines an
26、d control lines9 Table 3 Input and output d.c. power ports9 Table 4 Input and output a.c. power ports10 Table 5 Ports for signal lines and control lines10 Table 6 Input and output d.c. power ports10 Table 7 Input and output a.c. power ports10 Table 8 Ports for signal lines and control lines11 Table
27、9 Input and output d.c. power ports11 Table 10 Input and output a.c. power ports11 Table 11 Enclosure port11 Table 12 Input a.c. power ports12 Table 13 Input a.c. power ports12 Table 14 Examples of degradations13 Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 0
28、3:57:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 4 blank Licensed Copy: London South Bank University, London South Bank University, Wed Aug 08 03:57:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 55014-2:1997 5 Introduction The intention of this standard is to establish uniform requirements for
29、the electromagnetic immunity of the equipment mentioned in the scope, to fix test specifications of immunity, to refer to basic standards for methods of testing, and to standardize operating conditions, performance criteria and interpretation of results. Keywords: Immunity, household appliances, ele
30、ctric apparatus, electromagnetic compatibility. 1 Scope and object 1.1 This standard deals with the electromagnetic immunity of appliances and similar apparatus for household and similar purposes that use electricity, as well as electric toys and electric tools, the rated voltage of the apparatus be
31、ing not more than 250 V for single-phase apparatus to be connected to phase and neutral, and 480 V for other apparatus. Apparatus may incorporate motors, heating elements or their combination, may contain electric or electronic circuitry, and may be powered by the mains, ?by transformer?, by batteri
32、es, or by any other electrical power source. Apparatus not intended for household use, but which nevertheless may require the immunity level, such as apparatus intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard, as far as they are included i
33、n CISPR 14, and in addition: microwave ovens for domestic use and catering; cooking hobs and cooking ovens, heated by means of r.f. energy, (single- and multiple-zone) induction cooking appliances; ? appliances for personal care equipped with radiators in the range from UV to IR, inclusive (this inc
34、ludes visible light).? 1.2 This standard does not apply to: equipment for lighting purposes; apparatus designed exclusively for heavy industrial purposes; apparatus intended to be part of the fixed electrical installation of buildings (such as fuses, circuit breakers, cables and switches); apparatus
35、 intended to be used in locations where special electromagnetic conditions prevail, such as the presence of high e.m. fields (for example in the vicinity of a broadcast transmitting station), or where high pulses occur on the power network (such as in a power generator station); radio and television
36、 receivers, audio and video equipment, and electronic music instruments ?other than toys?; medical electrical appliances; personal computers and similar equipment ?other than toys?; radio transmitters; apparatus designed to be used exclusively in vehicles; ? babies surveillance systems.? 1.3 Immunit
37、y requirements in the frequency range 0 Hz to 400 GHz are covered. 1.4 The effects of electromagnetic phenomena relating to the safety of apparatus are excluded from this standard and are covered by other standards, for example IEC 335. Abnormal operation of the apparatus (such as simulated faults i
38、n the electric circuitry for testing purposes) is not taken into consideration. NOTEAttention is drawn to the fact that additional requirements may be necessary for apparatus intended to be used on board ships or aircraft. BSI 2007 Licensed Copy: London South Bank University, London South Bank Unive
39、rsity, Wed Aug 08 03:57:11 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 55014-2:1997 6 1.5 The object of this standard is to specify the immunity requirements for apparatus defined in the scope in relation to continuous and transient, conducted and radiated electromagnetic disturbances, including e
40、lectrostatic discharges. These requirements represent essential electromagnetic compatibility immunity requirements. NOTEIn special cases situations will arise where the level of disturbances may exceed the test values specified in this standard. In these instances special mitigation measure may hav
41、e to be employed. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, a
42、nd parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and ISO maintain registers of currently valid international standards. IEC 50(161):1990, Interna
43、tional Electrotechnical Vocabulary (IEV) Chapter 161: Electromagnetic compatibility IEC 1000-4-2:1995, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 2: Electrostatic discharge immunity test Basic EMC publication IEC 1000-4-3:1995, Electromagnetic compatibilit
44、y (EMC) Part 4: Testing and measurement techniques Section 3: Radiated, radio-frequency, electromagnetic field immunity test IEC 1000-4-4:1995, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 4: Electrical fast transient/burst immunity test Basic EMC publicatio
45、n IEC 1000-4-5:1995, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 5: Surge immunity test IEC 1000-4-6:1996, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 6: Immunity to conducted disturbances, induced by radio-frequen
46、cy fields IEC 1000-4-11:1994, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 11: Voltage dips, short interruptions and voltage variations immunity tests Basic EMC publication CISPR 11:1990, Limits and methods of measurement of electromagnetic disturbance chara
47、cteristics of industrial, scientific and medical (ISM) radio-frequency equipment ?CISPR 14-1:2000, Electromagnetic compatibility Requirements for household appliances, electric tools and similar apparatus Part 1: Emission? CISPR 16-1:1993, Specification for radio disturbance and immunity measuring a
48、pparatus and methods Part 1: Radio disturbance and immunity measuring apparatus ?CISPR 16-2:1996, Specification for radio disturbance and immunity measuring apparatus and methods Part 2: Methods of measurement of disturbances and immunity? 3 Definitions Definitions related to EMC and relevant phenom
49、ena may be found in IEC 50(161) and in IEC and CISPR publications. For the purposes of this standard the following particular definitions apply: 3.1 electromagnetic compatibility the ability of a device, unit of equipment or system to function satisfactorily in its electromagnetic environment without introducing intolerable electromagnetic disturbances to anything in that envi