1、BRITISH STANDARDBS EN 2349-402:2006Aerospace series Requirements and test procedures for relays and contactors Part 402: Corrosion, salt sprayThe European Standard EN 2349-402:2006 has the status of a British StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g5
2、3g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Thu Apr 05 02:25:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 2349-402:2006This British Standard was published under the authority of the
3、Standards Policy and Strategy Committee on 31 January 2007 BSI 2007ISBN 978 0 580 50032 9National forewordThis British Standard was published by BSI. It is the UK implementation of EN 2349-402:2006. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic
4、 electrical and fibre optic technology, to Panel ACE/6/-/4, Aerospace Switching devices.A list of organizations represented on ACE/6/-/4 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
5、correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsLicensed Copy: Wang Bin, na, Thu Apr 05 02:25:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 2
6、349-402October 2006ICS 49.060English VersionAerospace series - Requirements and test procedures for relaysand contactors - Part 402: Corrosion, salt spraySrie arospatiale - Exigences et mthodes dessais desrelais et contacteurs - Partie 402 : Corrosion, brouillardsalinLuft- und Raumfaht - Anforderung
7、en und Prfverfahren frRelais und Schaltschtze - Teil 402: Korrosion, SalznebelThis 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 s
8、tandard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other
9、language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
10、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 STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNG
11、Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2349-402:2006: ELicensed Copy: Wang Bin, na, Thu Apr 05 02:25:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI2 Contents Page Fo
12、reword3 1 Scope 4 2 Normative references 4 3 Method 4 4 Requirements.4 EN 2349-402:2006Licensed Copy: Wang Bin, na, Thu Apr 05 02:25:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI3 Foreword This document (EN 2349-402:2006) has been prepared by the AeroSpace and Defence Industries Association of Europ
13、e - 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 European Stand
14、ard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2007, and conflicting national standards shall be withdrawn at the latest by April 2007. According to the CEN/CENELEC Internal Regulations, the national standard
15、s organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Roman
16、ia, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 2349-402:2006Licensed Copy: Wang Bin, na, Thu Apr 05 02:25:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI4 1 Scope This standard specifies a method for checking the capability of relays and contactors to withstand corrosion
17、 due to salt spray. It shall be used 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 documen
18、t (including any amendments) applies. 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
19、 Environmental conditions and test procedures for airborne equipment 2)3 Method 3.1 Mounting The electrical connections shall be wired in accordance with the product standard. 3.2 Procedure The relay or contactor shall be subjected to a salt spray test in accordance with ISO 7137. 4 Requirements Tes
20、t in accordance with EN 2349-201. There shall be no visible damage or corrosion and no signs of salt penetration. 1) In preparation at the date of publication of this standard. 2) Endorsement of publications EUROCAE/ED-14 and RTCA/DO-160. EN 2349-402:2006Licensed Copy: Wang Bin, na, Thu Apr 05 02:25
21、:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIblankLicensed Copy: Wang Bin, na, Thu Apr 05 02:25:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 2349-402:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing Britis
22、h Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions.It is the c
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