1、BRITISH STANDARDBS EN 2349-410:2007Aerospace series Requirements and test procedures for relays and contactors Part 410: MouldICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g3
2、8g50g51g60g53g44g42g43g55g3g47g36g58BS EN 2349-410:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 August 2008 BSI 2008ISBN 978 0 580 56755 1National forewordThis British Standard is the UK implementation of EN 2349-410:2007. The UK pa
3、rticipation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology.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 provisio
4、ns 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 publicationDate CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 2349-410April 2007ICS 49.060English Versio
5、nAerospace series - Requirements and test procedures for relaysand contactors - Part 410: MouldSrie arospatiale - Exigences et mthodes dessais desrelais et contacteurs - Partie 410 : MoisissuresLuft- und Raumfahrt - Anforderungen und Prfverfahren frRelais und Schaltschtze - Teil 410: Schimmelpilzbef
6、allThis European Standard was approved by CEN on 19 May 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical refere
7、nces concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into
8、 its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Li
9、thuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 C
10、EN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2349-410:2007: E2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Method 4 4 Requirements.4 BS EN 2349-410:20073 Foreword This document (EN 2349-410:2007) has been prepared
11、by the AeroSpace and Defense 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 o
12、f 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 October 2007, and conflicting national standards shall be withdrawn at the latest by October 2007. Accordin
13、g to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
14、Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 2349-410:20074 1 Scope This standard specifies a method for checking the capability of relays and contactors to withstand mould. It shall be used
15、 together with EN 2349-100. 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
16、. EN 2349-100, Aerospace series Requirements and test procedures for relays and contactors Part 100: General requirements 1)EN 2349-201, Aerospace series Requirements and test procedures for relays and contactors Part 201: Visual inspection ISO 7137:1995, Aircraft Environmental conditions and test p
17、rocedures for airborne equipment 2)3 Method 3.1 Mounting The relay or contactor shall be wired in accordance with the product standard. 3.2 Procedure The relay or contactor shall be subjected to a mould test in accordance with ISO 7137. The test period shall be 28 days. 4 Requirements Test in accord
18、ance with EN 2349-201. There shall be no sign of attack by mould. 1) In preparation at the date of publication of this standard. 2) Endorsement of publications EUROCAE/ED-14 and RTCA/DO-160. BS EN 2349-410:2007blankBS EN 2349-410:2007BSI Group Headquarters389 Chiswick High Road,London W4 4AL, UKTel
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