1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Edison screw lampholdersBS EN IEC 60238:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 60238 March 2018 ICS 29.140.10 Supersedes EN 60238:2004 English Version Edison screw lampholders (IEC 60238:2016) Doui
2、lles vis Edison pour lampes (IEC 60238:2016) Lampenfassungen mit Edisongewinde (IEC 60238:2016) This European Standard was approved by CENELEC on 2016-08-18. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
3、 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 CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (Englis
4、h, 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 CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of A
5、ustria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slo
6、venia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC
7、 All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN IEC 60238:2018 E National forewordThis British Standard is the UK implementation of EN IEC 60238:2018. It is identical to IEC 60238:2016. It supersedes BS EN 60238:2004+A2:2011, which is with
8、drawn.The UK participation in its preparation was entrusted to Technical Committee CPL/34/2, Lamp caps and holders.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
9、. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 85174 2ICS 29.140.10Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authori
10、ty of the Standards Policy and Strategy Committee on 30 April 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN IEC 60238:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 60238 March 2018 ICS 29.140.10 Supersedes EN 60238:2004 English Version Edis
11、on screw lampholders (IEC 60238:2016) Douilles vis Edison pour lampes (IEC 60238:2016) Lampenfassungen mit Edisongewinde (IEC 60238:2016) This European Standard was approved by CENELEC on 2016-08-18. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the co
12、nditions 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 CEN-CENELEC Management Centre or to any CENELEC member. This European Standard
13、 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 CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the
14、 national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland
15、, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de l
16、a Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN IEC 60238:2018 E BS EN IEC 60238:2018EN IEC 60238:2018 (E) 2 European foreword The text of document 34B/1852/FDIS, future edition 9 of IEC 60238, pre
17、pared by SC 34B “Lamp caps and holders“ of IEC/TC 34 “Lamps and related equipment“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 60238:2018. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of a
18、n identical national standard or by endorsement 2018-09-23 latest date by which the national standards conflicting with the document have to be withdrawn 2021-03-23 This document supersedes EN 60238:2004. Attention is drawn to the possibility that some of the elements of this document may be the sub
19、ject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential requirements of EU Direct
20、ive(s). For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this document. Endorsement notice The text of the International Standard IEC 60238:2016 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibli
21、ography, the following notes have to be added for the standards indicated: IEC 60061 NOTE Harmonized in EN 60061 series. IEC 60061-4 NOTE Harmonized as EN 60061-4. IEC 60068-2-20 NOTE Harmonized as EN 60068-2-20. IEC 60335-1:2001 NOTE Harmonized as EN 60335-1:2002 (modified). IEC 60335-2-24:2002 NOT
22、E Harmonized as EN 60335-2-24:2003 (not modified). IEC 60598 NOTE Harmonized in EN 60598 series. IEC 60664-1 NOTE Harmonized as EN 60664-1. IEC 60695-2-10 NOTE Harmonized as EN 60695-2-10. BS EN IEC 60238:2018EN IEC 60238:2018 (E) 3 Annex ZA (normative) Normative references to international publicat
23、ions with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced
24、document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.
25、cenelec.eu. Publication Year Title EN/HD Year IEC 60061-1 (mod) 1969 Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamp caps EN 60061-1 1993 IEC 60061-2 (mod) 1969 Lamp caps and holders together with gauges for the control of interchangeability
26、 and safety - Part 2: Lampholders EN 60061-2 1993 IEC 60061-3 (mod) 1969 Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: Gauges EN 60061-3 1993 IEC 60068-2-32 1975 Basic environmental testing procedures - Part 2: Tests - Test Ed: Free fall - - IE
27、C 60068-2-75 2014 Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests EN 60068-2-75 2014 IEC 60112 2003 Method for the determination of the proof and the comparative tracking indices of solid insulating materials EN 60112 2003 + A1 2009 + A1 2009 IEC 60227 series Polyvinyl chloride insu
28、lated cables of rated voltages up to and including 450/750 V - Part 1: General requirements - - IEC 60245 series Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 1: General requirements - - IEC 60352-1 1997 Solderless connections - Part 1: Wrapped connections - General r
29、equirements, test methods and practical guidance EN 60352-1 1997 IEC 60399 + A1 2004 2008 Barrel thread for lampholders with shade holder ring EN 60399 + A1 2004 2008 IEC 60417 2002 Graphical symbols for use on equipment - - IEC 60529 1989 Degrees of protection provided by enclosures (IP Code) EN 60
30、529 1991 - - + corrigendum May 1993 + A1 1999 + A1 2000 + A2 2013 + A2 2013 IEC 60598-1 (mod) 2014 Luminaires - Part 1: General requirements and tests EN 60598-1 2015 IEC 60630 (mod) + A7 1994 2014 Maximum lamp outlines for incandescent lamps EN 60630 + A7 1998 2015 BS EN IEC 60238:2018EN IEC 60238:
31、2018 (E) 4 IEC 60695-2-11 2014 Fire hazard testing - Part 2-11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end-products (GWEPT) EN 60695-2-11 2014 IEC 60695-11-5 2016 Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory t
32、est arrangement and guidance EN 60695-11-5 2017 IEC 61058-1 (mod) 2000 Switches for appliances - Part 1: General requirements EN 61058-1 2002 1)ISO 4046-4 2002 Paper, board, pulps and related terms - Vocabulary - Part 4: Paper and board grades and converted products - - 1) EN 61058-1:2002 consists o
33、f IEC 61058-1:2000 (modified) and IEC 61058-1:2000/A1:2001 (not modified). BS EN IEC 60238:2018EN IEC 60238:2018 (E) 5 Annex ZZ (informative) Relationship between this European standard and the safety objectives of Directive 2014/35/EU 2014 OJ L96 aimed to be covered This European standard has been
34、prepared under a Commissions standardisation request relating to harmonised standards in the field of the Low Voltage Directive, M/511, to provide one voluntary means of conforming to safety objectives of Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the h
35、armonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits 2014 OJ L96. Once this standard is cited in the Official Journal of the European Union under that Directive, compliance with the normati
36、ve clauses of this standard given in Table ZZ.1 confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding safety objectives of that Directive, and associated EFTA regulations. Table ZZ.1 Correspondence between this European standard and Annex I of D
37、irective 2014/35/EU 2014 OJ L96 Safety objectives of Directive 2014/35/EU Clause(s) / sub-clause(s) of this EN Remarks / Notes 1. General conditions a) the essential characteristics, the recognition and observance of which will ensure that electrical equipment will be used safely and in applications
38、 for which it was made, shall be marked on the electrical equipment, or, if this is not possible, on an accompanying document; Clause 8 b) the electrical equipment, together with its component parts, shall be made in such a way as to ensure that it can be safely and properly assembled and connected;
39、 All clauses c) the electrical equipment shall be so designed and manufactured as to ensure that protection against the hazards set out in points 2 and 3 is assured, providing that the equipment is used in applications for which it was made and is adequately maintained. See item 2 and 3 of this tabl
40、e BS EN IEC 60238:2018EN IEC 60238:2018 (E) 6 2. Protection against hazards arising from the electrical equipment Measures of a technical nature shall be laid down in accordance with point 1, in order to ensure that: a) persons and domestic animals are adequately protected against the danger of phys
41、ical injury or other harm which might be caused by direct or indirect contact; Clauses 4, 9, 10, 11, 12, 13, 14, 15 and 17 b) temperatures, arcs or radiation which would cause a danger, are not produced; Clauses 13, 15, 18, 19, 20 and 21 c) persons, domestic animals and property are adequately prote
42、cted against non-electrical dangers caused by the electrical equipment which are revealed by experience; Clauses 4, 13, 16, 19 and 22 d) the insulation is suitable for foreseeable conditions. Clauses 10, 12, 13, 16, 18, 20 and 21 3. Protection against hazards which may be caused by external influenc
43、es on the electrical equipment Technical measures shall be laid down in accordance with point 1, in order to ensure that the electrical equipment: a) meets the expected mechanical requirements in such a way that persons, domestic animals and property are not endangered; Clauses 8, 9, 13, 16 and 22 b
44、) is resistant to non-mechanical influences in expected environmental conditions, in such a way that persons, domestic animals and property are not endangered; Clauses 13, 15,18, 20 and 21 c) does not endanger persons, domestic animals and property in foreseeable conditions of overload. Clauses 13,
45、15, 20 and 21 BS EN IEC 60238:2018EN IEC 60238:2018 (E) 7 WARNING 1: Presumption of conformity stays valid only as long as a reference to this European standard is maintained in the list published in the Official Journal of the European Union. Users of this standard should consult frequently the lat
46、est list published in the Official Journal of the European Union. WARNING 2: Other Union legislation may be applicable to the product(s) falling within the scope of this standard. BS EN IEC 60238:2018This page deliberately left blank 2 IEC 60238:2016 IEC 2016 CONTENTS FOREWORD 4 1 Scope .6 2 Normati
47、ve references 7 3 Terms and definitions 8 4 General requirement 11 5 General conditions for tests . 11 6 Standard ratings 12 7 Classification . 13 8 Marking . 14 9 Dimensions . 17 10 Protection against electric shock 19 11 Terminals 22 12 Provision for earthing 25 13 Construction 26 14 Switched lamp
48、holders 31 15 Moisture resistance, insulation resistance and electric strength 32 16 Mechanical strength 35 17 Screws, current-carrying parts and connections . 39 18 Creepage distances and clearances 41 19 Normal operation . 44 20 General resistance to heat . 45 21 Resistance to heat, fire and track
49、ing 47 22 Resistance to excessive residual stresses (season cracking) and to rusting . 50 Annex A (normative) Season cracking/corrosion test 71 Annex B (informative) Guidance for requirements in IEC 61058-1 applicable to switches in lampholders (see 14.2) . 73 Annex C (informative) Guidance for special requirements in appliance standards Household and similar electrical appliances 75 Annex D (informative) Schedule of amended subclauses containing more serious/critical requirements which require products to be retested . 77 Bib
