1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 2240-089:2011Aerospace series Lamps,incandescentPart 089: Lamp, code A7512-24 ProductstandardBS EN 2240-089:2011 BRITISH STANDARDNational forewordThis British Standard is t
2、he UK implementation of EN 2240-089:2011.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does no
3、t purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 74295 8ICS 49.060Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStan
4、dards Policy and Strategy Committee on 31 August 2011.Amendments issued since publicationDate Text affectedBS EN 2240-089:2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2240-089 August 2011 ICS 49.060 English Version Aerospace series - Lamps, incandescent - Part 089: Lamp, code A7512-24 -
5、Product standard Srie arospatiale - Lampes incandescence - Partie 089: Lampe, code A7512-24 - Norme de produit Luft- und Raumfahrt - Glhlampen - Teil 089: Lampe, Kode A7512-24 - Produktnorm This European Standard was approved by CEN on 28 April 2011. CEN members are bound to comply with the CEN/CENE
6、LEC 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 CEN-CENELEC Management Centre o
7、r to any CEN 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 CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the off
8、icial versions. CEN members are the national standards bodies of 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, Sl
9、ovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwi
10、de for CEN national Members. Ref. No. EN 2240-089:2011: EBS EN 2240-089:2011EN 2240-089:2011 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Required characteristics . 5 4 Designation 6 5 Marking . 6 6 Technical specification . 6 BS EN 2240-089:2011EN 2240-089:2011 (E) 3 Foreword
11、 This document (EN 2240-089:2011) has been prepared by the Aerospace and Defence Industries Association 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
12、 and the Official Services of the member countries of ASD, prior to its presentation to CEN. This 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 February 2012, and conflicting national standards shall
13、 be withdrawn at the latest by February 2012. Attention is drawn to the possibility that some of 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 Re
14、gulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,
15、Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 2240-089:2011EN 2240-089:2011 (E) 4 1 Scope This European Standard specifies the required characteristics for lamp, code A7512-24, for aerospace applications. It should
16、 be used together with EN 2756. 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) app
17、lies. EN 2240-001, Aerospace series Lamps, incandescent Part 001: Technical specification EN 2240-002, Aerospace series Lamps, incandescent Part 002: Main characteristics EN 2241, Aerospace series Lamp caps Dimensions EN 2756, Aerospace series Lamps, incandescent Test methods BS EN 2240-089:2011EN 2
18、240-089:2011 (E) 5 3 Required characteristics 3.1 Dimensions and mass See Figure 1 and Table 1. Dimensions are given in millimetres. Key 1 Outboard 4 Reflective area 2 Flight axis 5 Side solder 3 Inboard 6 Light centre Figure 1 Table 1 Bulb appearance Silvered Nominal voltage V 28 Nominal current A
19、0,93 Nominal power W 26 Luminous intensity C1 cd 200 C2 cd 25 Colour temperature K 2 760 LifeStatic with d.c. h 300 Dynamic with d.c.h150 Static with a.c. h 400 Reduced voltage V Luminous flux at reduced voltage lm Form of filament CC - 6 Light Centre Length (LCL) 29,4 1 Mass (for 1 000) kg 10 BS EN
20、 2240-089:2011EN 2240-089:2011 (E) 6 3.2 Other characteristics See Table 1 and Table 2. Table 2 Light distribution In horizontal plane containing flight axis In vertical plane containing flight axis above and below flight axis Angle of distribution From 2 inboard to 15 outboard From 15 outboardto 10
21、0 outboard From 0 to 20 From 20 to 80 Luminous intensity C1 min. C2 min. 180 cd min. 20 cd min. 3.3 Form of filament See EN 2240-002. 3.4 Cap BAY15s/19: see EN 2241. 4 Designation EXAMPLE Description block LAMP, INCANDESCENT Identity block EN2240A7512-24 Number of the basic standard Code (see EN 224
22、0-002) NOTE If necessary, the code I9005 shall be placed between the description block 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
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