1、BS EN2240-027:2010ICS 49.060NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Lamps, incandescentPart 027: Lamp, code 334 ProductstandardThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 March
2、2010 BSI 2010ISBN 978 0 580 69398 4Amendments/corrigenda issued since publicationDate CommentsBS EN 2240-027:2010National forewordThis British Standard is the UK implementation of EN 2240-027:2010.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic el
3、ectrical and fibre optictechnology.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Stan
4、dard cannot confer immunityfrom legal obligations.BS EN 2240-027:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2240-027 March 2010 ICS 49.060 English Version Aerospace series - Lamps, incandescent - Part 027: Lamp, code 334 - Product standard Srie arospatiale - Lampes incandescence - Part
5、ie 027: Lampe, code 334 - Norme de produit Luft- und Raumfahrt - Glhlampen - Teil 027: Lampe, Kode 334 - Produktnorm This European Standard was approved by CEN on 16 January 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
6、 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 Management Centre or to any CEN member. This European Standard exists in three official versions (
7、English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulg
8、aria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR
9、 STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2240-027:2010: EBS EN 2240-027:2010EN 2240-027
10、:2010 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Required characteristics .54 Designation 65 Marking .66 Technical specification .6BS EN 2240-027:2010EN 2240-027:2010 (E) 3 Foreword This document (EN 2240-027:2010) has been prepared by the Aerospace and Defence Industries Assoc
11、iation of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This
12、 European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2010, and conflicting national standards shall be withdrawn at the latest by September 2010. Attention is drawn to the possibility that some o
13、f the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to impleme
14、nt this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switz
15、erland and the United Kingdom. BS EN 2240-027:2010EN 2240-027:2010 (E) 4 1 Scope This standard specifies the required characteristics for lamp, code 334, for aerospace applications. It shall be used together with EN 2756. 2 Normative references The following referenced documents are indispensable fo
16、r 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. EN 2240-001, Aerospace series Lamps, incandescent Part 001: Technical specification EN 2240-002, Aerospa
17、ce series Lamps, incandescent Part 002: Main characteristics EN 2241, Aerospace series Lamp caps Dimensions 1)EN 2756, Aerospace series Lamps, incandescent Test methods 1) Published as ASD-STAN Prestandard at the date of publication of this standard. BS EN 2240-027:2010EN 2240-027:2010 (E) 5 3 Requi
18、red characteristics 3.1 Dimensions and mass See Figure 1 and Table 1. Dimensions are given in millimetres. Table 1 Key 1 Light centre 2 Reference line: middle of the groove Figure 1 Bulb appearance Clear Nominal voltage V 28 Nominal current A 0,04 Nominal power W 1,12 Nominal luminous flux lm 4,3 Co
19、lour temperature K 2 100 LifeStatic with d.c. h 1 000 Dynamic with d.c. h 750 Static with a.c. h 1 500 Reduced voltage V Luminous flux at reduced voltage lm Form of filament C - 2F Light Centre Length (LCL) 9,5 1 Mass (for 1 000) kg 0,62 3.2 Other characteristics See Table 1. 3.3 Form of filament Se
20、e EN 2240-002. 3.4 Cap S5,7s/8: see EN 2241. BS EN 2240-027:2010EN 2240-027:2010 (E) 6 4 Designation EXAMPLE Description block LAMP, INCANDESCENT Identity block EN2240-334 Number of the basic standard Code (see EN 2240-002) NOTE If necessary, the code I9005 shall be placed between the description bl
21、ock and the identity block. 5 Marking Unless there is not enough space, the lamp and its packaging shall be marked with the international code number such as indicated in EN 2240-002. 6 Technical specification See EN 2240-001. BS EN 2240-027:2010This page has been intentionally left blank BS EN2240-
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