1、BS EN2240-048:2010ICS 49.060NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Lamps, incandescentPart 048: Lamp, code 718 NPC Product standardThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 30
2、June2010 BSI 2010ISBN 978 0 580 69550 6Amendments/corrigenda issued since publicationDate CommentsBS EN 2240-048:2010National forewordThis British Standard is the UK implementation of EN 2240-048:2010.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avioni
3、c electrical 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
4、Standard cannot confer immunityfrom legal obligations.BS EN 2240-048:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2240-048 March 2010 ICS 49.060 English Version Aerospace series - Lamps, incandescent - Part 048: Lamp, code 718 NPC - Product standard Srie arospatiale - Lampes incandescenc
5、e - Partie 048: Lampe, code 718 NPC - Norme de produit Luft- und Raumfahrt - Glhlampen - Teil 048: Lampe, Kode 718 NPC - Produktnorm This European Standard was approved by CEN on 6 February 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions
6、 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 Management Centre or to any CEN member. This European Standard exists in three off
7、icial 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austri
8、a, 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, Switzerland and United Kingdom. EUROPE
9、AN COMMITTEE FOR 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 2240-048:2010: EBS EN 2240-048
10、:2010EN 2240-048:2010 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Required characteristics .54 Designation 65 Marking .66 Technical specification .6BS EN 2240-048:2010EN 2240-048:2010 (E) 3 Foreword This document (EN 2240-048:2010) has been prepared by the Aerospace and Defence
11、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 and the Official Services of the member countries of ASD, prior to its presentat
12、ion 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 September 2010, and conflicting national standards shall be withdrawn at the latest by September 2010. Attention is drawn to the possibi
13、lity 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 Regulations, the national standards organizations of the following countries are
14、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, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spai
15、n, Sweden, Switzerland and the United Kingdom. BS EN 2240-048:2010EN 2240-048:2010 (E) 4 1 Scope This standard specifies the required characteristics for lamp, code 718 NPC, with nickel-plated contact for aerospace applications. It shall be used together with EN 2756. 2 Normative references The foll
16、owing 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. EN 2240-001, Aerospace series Lamps, incandescent Part 00
17、1: Technical specification EN 2240-002, Aerospace 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
18、 EN 2240-048:2010EN 2240-048:2010 (E) 5 3 Required characteristics 3.1 Dimensions and mass See Figure 1 and Table 1. Dimensions are given in millimetres. Table 1 Key 1 Light centre Figure 1 Bulb appearance Clear Nominal voltage V 5 Nominal current A 0,115 Nominal power W 0,575 Nominal luminous flux
19、lm 1,9 Colour temperature K 1 980 LifeStatic with d.c. h 4 000 Dynamic with d.c. h 3 000 Static with a.c. h 4 000 Reduced voltage V Luminous flux at reduced voltage lm Form of filament C - 2R CC - 6 Light Centre Length (LCL) 4,8 0,5 Mass (for 1 000) kg 0,24 3.2 Other characteristics See Table 1. 3.3
20、 Form of filament See EN 2240-002. 3.4 Cap SX4s/4: see EN 2241. BS EN 2240-048:2010EN 2240-048:2010 (E) 6 4 Designation EXAMPLE Description block LAMP, INCANDESCENT Identity block EN2240-718NPC Number of the basic standard Code (see EN 2240-002) NOTE If necessary, the code I9005 shall be placed betw
21、een 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 2240-001. BS EN 2240-048:2010This page has been intentionally
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