BS-EN-60432-3-2003-A2-2008.pdf

BRITISH STANDARD BS EN 60432-3:2003 +A2:2008 Incandescent lamps Safety specifications Part 3: Tungsten-halogen lamps (non-vehicle) ICS 29.140.20 ? Licensed CopyChinese University of Hong Kong, 11/04/2009 07:48, Uncontrolled Copy, (c) BSI BS EN 60432-3:2003+A2:2008 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 7 July 2003 © BSI 2009 ISBN 978 0 580 65052 9 National foreword This British Standard is the UK implementation of EN 60432-3:2003+A2:2008. It is identical with IEC 60432-3:2002, incorporating amendment 2:2008. It supersedes BS EN 60432-3:2003+A1:2005 which is withdrawn. 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 participation in its preparation was entrusted by Technical Committee CPL/34, Lamps and related equipment, to Subcommittee CPL/34/1, Elecrtic Lamps. 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 are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication Amd. No.DateComments 1576331 May 2006Implementation of IEC amendment 1:2005 with CENELEC endorsement A1:2005 28 February 2009Implementation of IEC amendment 2:2008 with CENELEC endorsement A2:2008 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:48, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 60432-3:2003+A2 NORME EUROPÉENNE EUROPÄISCHE NORM CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für 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 for CENELEC members. ICS 29.140.20 English version Incandescent lamps - Safety specifications Part 3: Tungsten-halogen lamps (non-vehicle) Lampes à incandescence - Prescriptions de sécurité Partie 3: Lampes tungstène-halogène (véhicules exceptés) Glühlampen - Sicherheitsanforderungen Teil 3: Halogen-Glühlampen (Fahrzeuglampen ausgenommen) Up-to-date lists and bibliographical references concerning such national standards may be obtained on application 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 Secretariat has the same status as the official versions. July 2008 (IEC 60432-3:2002) (CEI 60432-3:2002) (IEC 60432-3:2002) This European Standard was approved by CENELEC on 2003-03-01. CENELEC 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. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Ref. No. EN 60432-3:2003E Licensed CopyChinese University of Hong Kong, 11/04/2009 07:48, Uncontrolled Copy, (c) BSI Foreword The text of document 34A/1011/FDIS, future edition 1 of IEC 60432-3, prepared by SC 34A, Lamps, of IEC TC 34, Lamps and related equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60432-3 on 2003-03-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2003-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2006-03-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for information only. In this standard, annexes A, B, D, F and ZA are normative and annexes C and E are informative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60432-3:2002 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60127-2 NOTE Harmonized as EN 60127-2:1991 (not modified). IEC 60269-3-1 NOTE Harmonized as HD 630.3.1 S3:2002 (modified). IEC 60335-2-56 NOTE Harmonized as EN 60335-2-56:2003 (not modified). IEC 60432-1 NOTE Harmonized as EN 60432-1:2000 (modified). IEC 60432-2 NOTE Harmonized as EN 60432-2:2000 (modified). IEC 60598-1 NOTE Harmonized as EN 60598-1:2000 (modified). IEC 60598-2 NOTE Harmonized as 60598-2-x series (partly modified). IEC 60682 NOTE Harmonized as EN 60682:1993 (not modified). IEC 60838-1 NOTE Harmonized as EN 60838-1:1998 (not modified). _ Page 2 The text of document 34A/1120/FDIS, future amendment 1 to IEC 60432-3:2002, prepared by SC 34A, Lamps, of IEC TC 34, Lamps and related equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60432-3:2003 on 2005-04-01. The following dates were fixed: latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2006-01-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2008-04-01 _ Endorsement notice The text of amendment 1:2005 to the International Standard IEC 60432-3:2002 was approved by CENELEC as an amendment to the European Standard without any modification. _ Foreword to amendment A1 Foreword to amendment A2 The text of document 34A/1267/FDIS, future amendment 2 to IEC 60432-3:2002, prepared by SC 34A, Lamps, of IEC TC 34, Lamps and related equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A2 to EN 60432-3:2003 on 2008-05-01. The following dates were fixed: latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2009-02-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2011-05-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of amendment 2:2008 to the International Standard IEC 60432-3:2002 was approved by CENELEC as an amendment to the European Standard without any modification. In the official version of EN 60432-3:2003, Bibliography, delete the note added for IEC 60432-1. _ BS EN 60432-3:2003+A2:2008 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:48, Uncontrolled Copy, (c) BSI 60432-3 © IEC:2002 3 CONTENTS 1 General 4 1.1 Scope4 1.2 Normative references 4 1.3 Definitions .4 2 Requirements .7 2.1 General .7 2.2 Marking .7 2.3 Caps or bases .8 2.4 Maximum UV radiation of self-shielded lamps 9 2.5 Gas pressure of low-pressure self-shielded extra low voltage lamps.9 2.6 Safety at end of life of self-shielded lamps with rated voltages 50 V 250 V.9 2.7 Information for luminaire design.9 3 Assessment10 3.1 General .10 3.2 Whole production assessment by means of manufacturers records .10 3.3 Assessment of batches15 Annex A (normative) Symbols 17 Annex B (normative) Method of testing the gas-pressure 18 Annex C (informative) Information for luminaire design.19 Annex D (normative) Conditions of compliance for design tests 24 Annex E (informative) Bulb wall temperature measurement 25 Annex F (normative) Induced failure test 26 Annex ZA (normative) Normative references to international publications with their corresponding European publications28 Bibliography29 Table 1 Grouping of test records Sampling and acceptable quality levels (AQL) .11 Table 2 Acceptance numbers AQL = 0,25 %.12 Table 3 Acceptance numbers AQL = 0,65 %.12 Table 4 Acceptance numbers AQL = 2,5 %.13 Table 5 Batch sample size and rejection number 16 Table C.1 Fuse values for general purpose ELV tungsten halogen lamps20 Table C.2 Fuse values for photographic lamps .21 Table C.3 List of maximum bulb temperatures 21 Table C.4 Maximum base-pin temperatures22 Table C.5 Maximum contact temperatures23 Table C.6 Maximum reflector-rim temperatures 23 Page 3 BS EN 60432-3:2003+A2:2008 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:48, Uncontrolled Copy, (c) BSI 60432-3 © IEC:2002 4 INCANDESCENT LAMPS SAFETY SPECIFICATIONS Part 3: Tungsten halogen lamps (non-vehicle) 1 General 1.1 Scope This part of IEC 60432 specifies the safety requirements for single-capped and double-capped tungsten halogen lamps, having rated voltages of up to 250 V, used for the following applications: Projection (including cinematograph and still projection) Photographic (including studio) Floodlighting Special purpose General purpose Stage lighting This International Standard does not apply to general purpose single-capped tungsten halogen lamps, covered by IEC 60432-2, that are used as replacement for conventional tungsten filament lamps. 1.2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60050-845:1987, International Electrotechnical Vocabulary (IEV) Chapter 845: Lighting IEC 60061-1, Lamp caps and holders together with gauges for the control of interchangeability and safety Part 1: Lamp caps IEC 60061-3, Lamp caps and holders together with gauges for the control of interchangeability and safety Part 3: Gauges IEC 60061-4, Lamp caps and holders together with gauges for the control of interchangeability and safety Part 4: Guidelines and general information IEC 60357, Tungsten halogen lamps (non-vehicle) 1.3 Definitions For the purpose of this International Standard, the definitions given in IEC 60050(845), as well as the following apply: Page 4 # $ IEC 60432-1:1999, Incandescent lamps Safety specifications Part 1: Tungsten filament lamps for domestic and similar general lighting purposes BS EN 60432-3:2003+A2:2008 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:48, Uncontrolled Copy, (c) BSI 60432-3 © IEC:2002 5 1.3.1 tungsten halogen lamp gas-filled lamp containing halogens or halogen compounds, the filament being of tungsten 1.3.2 single-capped tungsten halogen lamp tungsten halogen lamp having a single cap or base 1.3.3 double-capped tungsten halogen lamp tungsten halogen lamp having a cap or base on each end of the lamp 1.3.4 extra low voltage tungsten halogen lamp tungsten halogen lamp with a rated voltage lower than 50 V NOTE Abbreviated: ELV tungsten halogen lamp 1.3.5 extra low voltage low-pressure tungsten halogen lamp tungsten halogen lamp with a gas pressure below a certain value and a rated voltage less than or equal to 12 V 1.3.6 self-shielded tungsten halogen lamp tungsten halogen lamp for which the luminaire needs no protective shield NOTE Abbreviated: self-shielded lamp. Examples of self-shielded tungsten halogen lamps are: ? ELV tungsten halogen lamps with integral outer envelope; ? ELV low-pressure tungsten halogen lamps; ? mains voltage tungsten halogen lamps which conform to IEC 60432-2; ? mains voltage tungsten halogen lamps which conform to the relevant clauses of this standard. 1.3.7 outer envelope transparent or translucent enclosure containing a tungsten halogen light source NOTE The enclosure can also consist of a reflector with integral front cover 1.3.8 rated voltage voltage or voltage range specified in this standard or assigned by the manufacturer or responsible vendor NOTE If lamps are marked with a voltage range, they are appropriate for use on any supply voltage within that range. 1.3.9 test voltage rated voltage unless otherwise specified NOTE If lamps are marked with a voltage range, the test voltage is the mean of the voltage range, unless otherwise specified. Page 5 BS EN 60432-3:2003+A2:2008 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:48, Uncontrolled Copy, (c) BSI 60432-3 © IEC:2002 6 1.3.10 rated wattage wattage specified in this standard or assigned by the manufacturer or responsible vendor 1.3.11 rated current current specified in this standard or assigned by the manufacturer or responsible vendor 1.3.12 test current rated current unless otherwise specified 1.3.13 specific effective radiant UV power effective power of the UV radiation of a lamp related to its luminous flux Unit: mW/klm For a reflector lamp, this is the effective irradiance of the UV radiation related to the illuminance. Unit: mW/(m2·klx) NOTE The effective power (or irradiance) of the UV radiation is obtained by weighting the spectral power distribution of the lamp with the action spectrum published by the American Conference of Governmental Industrial Hygienists (ACGIH), which is endorsed by the World Health Organization (WHO) and recommended by the International Radiation Protection Association (IRPA). For references, see Bibliography. 1.3.14 maximum pinch temperature maximum temperature which the components in the pinch/seal of a lamp are designed to withstand over the expected life of the lamp 1.3.15 maximum lamp cap-contact, base-pin or base-post temperature maximum temperature of the lamp cap-contact, base-pin or base-post, which should be observed to safeguard electrical contact over the expected life of the lamp 1.3.16 maximum cap temperature maximum temperature for which the components in the cap area of a lamp are designed to withstand over the expected life of the lamp 1.3.17 maximum reflector-rim temperature maximum temperature for which the connection between front cover and reflector is designed to withstand over the expected life of the lamp 1.3.18 group lamps for the same application as defined by the scope of this standard 1.3.19 type lamps of the same group having the same nominal wattage, bulb shape and cap Page 6 BS EN 60432-3:2003+A2:2008 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:48, Uncontrolled Copy, (c) BSI 1.3.20 family grouping of lamps characterized by common features such as materials, components and/or method of processing 1.3.21 design test test made on a sample for the purpose of checking compliance of the design of a fam