1、BRITISH STANDARDBS EN 60335-2-52:2003 +A11:2010Household and similar electrical appliances Safety Part 2-52: Particular requirements for oral hygiene appliancesICS 97.170g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g4
2、0g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN +A11:2010Incorporating corrigendum June 2012National forewordThis British Standard is the UK implementation of EN 60335-2-52:2003+A11:2010. It is identical with IEC 60335-2-52:2002, incorporating amendment 1:2008. It superse
3、des BS EN 60335-2-52:2003+A1:2008, which will be withdrawn on 1 May 2013.The start and finish of text introduced or altered by amendment is indicated in the text by tags.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 indica
4、ted by !“.Where a common modification has been introduced by amendment, the tags carry the number of the amendment. For example, the common modifications introduced by CENELEC amendment A11 are indicated by hi.The UK participation in its preparation was entrusted by Technical Committee CPL/61, Safet
5、y of household and similar electrical appliances, to Subcommittee CPL/61/01, Motorised appliance group.A list of organizations represented on this subcommittee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users
6、are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.BS EN 60335-2-52:2003+A11:2010This British Standard waspublished under the authorityof the Standards Policy andStrategy Committee on 21 July 2003 BSI 2010Amendments/corrigenda
7、 issued since publicationDate Comments 30 November 2008 Implementation of IEC amendment 1:2008 with CENELEC endorsement A1:200830 November 2010 Implementation of CENELEC amendment A11:2010ISBN 978 0 580 68571 2National forewordThis British Standard is the UK implementation of EN 60335-2-52:2003+A11:
8、2010. It is identical with IEC 60335-2-52:2002, incorporating amendment 1:2008. It supersedes BS EN 60335-2-52:2003+A1:2008, which will be withdrawn on 1 May 2013.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to IEC text car
9、ry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by !“.Where a common modification has been introduced by amendment, the tags carry the number of the amendment. For example, the common modifications introduced by CENELEC amendment A11 are indicated by hi.
10、The UK participation in its preparation was entrusted by Technical Committee CPL/61, Safety of household and similar electrical appliances, to Subcommittee CPL/61/01, Motorised appliance group.A list of organizations represented on this subcommittee can be obtained on request to its secretary. This
11、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 60335-2-52:2003+A11:2010This British Standard waspublished under the authorityo
12、f the Standards Policy andStrategy Committee on 21 July 2003 BSI 2010Amendments/corrigenda issued since publicationDate Comments 30 November 2008 Implementation of IEC amendment 1:2008 with CENELEC endorsement A1:200830 November 2010 Implementation of CENELEC amendment A11:2010ISBN 978 0 580 68571 2
13、BS EN 60335-2-52:2003+A11:2010ISBN 978 0 580 79639 5Amendments/corrigenda issued since publicationDate Comments30 November 2008 Implementation of IEC amendment 1:2008 with CENELEC endorsement A1:200830 November 2010 Implementation of CENELEC amendment A11:201031 July 2012 Implementation of CENELEC c
14、orrigendum June 2012: Clause 7.12.Z101 has been amendedThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 21 July 2003 The British Standards Institution 2012. Published by BSI Standards Limited 2012This British Standard is the UK implementation
15、of EN 60335-2-52:2003+A11:2010, incorporating corrigendum June 2012. It is derived from IEC 60335-2-52:2002, incorporating amendment 1:2008. It supersedes BS EN 60335-2-52:2003+A1:2008, which will be withdrawn on 1 May 2013.EUROPEAN STANDARD EN 60335-2-52 NORME EUROPENNE EUROPISCHE NORM CENELEC Euro
16、pean Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide fo
17、r CENELEC members. Ref. No. EN 60335-2-52:2003 E ICS 13120; 97.170 Supersedes EN 60335-2-52:1996English version Household and similar electrical appliances Safety Part 2-52: Particular requirements for oral hygiene appliances (IEC 60335-2-52:2002) Appareils lectrodomestiques et analogues Scurit Part
18、ie 2-52: Rgles particulires pour les appareils dhygine buccale (CEI 60335-2-52:2002) Sicherheit elektrischer Gerte fr den Hausgebrauch und hnliche Zwecke Teil 2-52: Besondere Anforderungen fr Mundpflegegerte (IEC 60335-2-52:2002) This European Standard was approved by CENELEC on 2003-05-01. CENELEC
19、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. Up-to-date lists and bibliographical references concerning such national standards may be obtained on appli
20、cation 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 translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretari
21、at has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, S
22、witzerland and United Kingdom. ORUES NAEPTDRADNA 3306 NE2-5-25 E EMRONUROPENNE CSIPORUEMRON EH CELENEC Euroepna oCmmitteof er Electrotecnhicla Stnaadrdzitaoin moCiE turoped ne NormsilataoiE nlcertcetonhique ruEopsicseh Komif eetr Elkerttocenhsiche roNmgnu eCntlar erceStiraat: ure de Strassa ,53 B -
23、01B 05rulesss :2003+A11May 2010Incorporating corrigendum June 2012Foreword The text of the International Standard IEC 60335-2-52:2002 (61/2221/FDIS), prepared by the IEC Technical Committee 61, Safety of household and similar electrical appliances, was submitted to the Unique Acceptance Procedure an
24、d was approved by CENELEC as EN 60335-2-52 on 2003-05-01. This European Standard replaces EN 60335-2-52:1996. The following dates are applicable: - latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2004-05-01
25、- date on which national standards conflicting with the EN have to be withdrawn (dow) 2006-05-01 This part 2 has to be used in conjunction with EN 60335-1, Household and similar electrical appliances Safety Part 1: General requirements. It was established on the basis of the 2002 edition of that sta
26、ndard. Amendments and revisions of Part 1 have also to be taken into account and the dates when such changes become applicable will be stated in the relevant amendment or revision of Part 1. This part 2 supplements or modifies the corresponding clauses of EN 60335-1, so as to convert it into the Eur
27、opean Standard: Safety requirements for electric oral hygiene appliances. When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as far as is reasonable. When this standard states “addition“, “modification“ or “replacement“, the relevant text of Part 1 is to be
28、 adapted accordingly. NOTE 1 The following numbering system is used: - subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1; - unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including those in a rep
29、laced clause or subclause; - additional annexes are lettered AA, BB, etc.; - subclauses, notes and annexes that are additional to those in the IEC standard are prefixed with the letter Z. NOTE 2 The following print types are used: - requirements: in roman type; - test specifications: in italic type;
30、 - notes: in small roman type. Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the associated noun are also in bold. There are no special national conditions causing a deviation from this European Standard, other than those listed in Anne
31、x ZA to EN 60335-1. There are no national deviations from this European Standard, other than those listed in Annex ZB to EN 60335-1. _ BS EN 60335-2-52:2003+A11:2010EN 60335-2-52:2003+A11:2010 (E)Page 2Foreword to amendment A1 The text of document 61/3546/FDIS, future amendment 1 to IEC 60335-2-52:2
32、002, prepared by IEC Technical Committee 61, Safety of household and similar electrical appliances, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60335-2-52:2003 on 2008-05-01. The following dates are applicable: - latest date by which the amendment
33、 has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2009-02-01 - date on which national standards conflicting with the amendment have to be withdrawn (dow) 2013-05-01 This amendment supplements or modifies the corresponding clauses of EN
34、60335-2-52:2003. There are no special national conditions causing a deviation from this amendment. There are no national deviations from this amendment. _ Endorsement notice The text of amendment 1:2008 to the International Standard IEC 60335-2-52:2002 was approved by CENELEC as an amendment to the
35、European Standard without any modification. _ Introduction An investigation by CENELEC TC 61 has shown that all risks from products within the scope of this standard are fully covered by the Low Voltage Directive, 73/23/EEC. For products having mechanical moving parts, a risk assessment in accordanc
36、e with the Machinery Directive, 98/37/EC, has shown that the risks are mainly of electrical origin and consequently this directive is not applicable. However, the relevant essential safety requirements of the Machinery Directive are covered by this standard together with the principal objectives of
37、the Low Voltage Directive. _ Endorsement notice The text of the International Standard IEC 60335-2-52:2002 was approved by CENELEC as a European Standard without any modification. _ In the Bibliography, add the following note to the standard mentioned: ISO 13732-1 NOTE Harmonized as EN ISO 13732-1:2
38、006 (not modified). BS EN 60335-2-52:2003+A11:2010EN 60335-2-52:2003+A11:2010 (E)Page 3Foreword to amendment A11 A proposal to amend EN 60335-2-52:2003, document CLC/TC 61(SEC)1688, was discussed during the Brussels meeting of CENELEC TC 61 in June 2009, when it was decided to submit a draft for an
39、amendment to the Unique Acceptance Procedure. The draft was circulated in June 2009 and was approved by CENELEC as amendment A11 to EN 60335-2-52:2003 on 2010-04-14. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC
40、shall not be held responsible for identifying any or all such patent rights. The following dates are applicable: latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-05-01 latest date by which the nat
41、ional standards conflicting with the amendment have to be withdrawn (dow) 2013-04-14 This amendment supplements or modifies the corresponding clauses of EN 60335-2-52:2003. There are no special national conditions causing a deviation from this amendment. There are no national deviations from this am
42、endment. _ BS EN 60335-2-52:2003+A11:2010EN 60335-2-52:2003+A11:2010 (E)Page 4CONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references .7 3 Definitions 7 4 General requirement.8 5 General conditions for the tests 9 6 Classification9 7 Marking and instructions.9 8 Protection against access to live pa
43、rts10 9 Starting of motor-operated appliances 10 10 Power input and current .10 11 Heating 10 12 Void .11 13 Leakage current and electric strength at operating temperature11 14 Transient overvoltages .11 15 Moisture resistance 11 16 Leakage current and electric strength.11 17 Overload protection of
44、transformers and associated circuits .11 18 Endurance11 19 Abnormal operation 11 20 Stability and mechanical hazards .12 21 Mechanical strength .12 22 Construction.12 23 Internal wiring.14 24 Components .14 25 Supply connection and external flexible cords 14 26 Terminals for external conductors.14 2
45、7 Provision for earthing .14 28 Screws and connections.14 29 Clearances, creepage distances and solid insulation 14 30 Resistance to heat and fire.14 31 Resistance to rusting14 32 Radiation, toxicity and similar hazards14 Annexes .15 Bibliography15 BS EN 60335-2-52:2003+A11:2010EN 60335-2-52:2003+A1
46、1:2010 (E)Page 5INTRODUCTION It has been assumed in the drafting of this International Standard that the execution of its provisions is entrusted to appropriately qualified and experienced persons. This standard recognizes the internationally accepted level of protection against hazards such as elec
47、trical, mechanical, thermal, fire and radiation of appliances when operated as in normal use taking into account the manufacturers instructions. It also covers abnormal situations that can be expected in practice and takes into account the way in which electromagnetic phenomena can affect the safe o
48、peration of appliances.This standard takes into account the requirements of IEC 60364 as far as possible so that there is compatibility with the wiring rules when the appliance is connected to the supply mains. However, national wiring rules may differ. If an appliance within the scope of this stand
49、ard also incorporates functions that are covered far as is reasonable. If applicable, the influence of one function on the other is taken into account. An appliance that complies with the text of this standard will not necessarily be considered to comply with the safety principles of the standard if, when examined and tested, it is found to have other features that impair the level of safety covered by these requirements. An appliance employing materials or having forms of constru
