BS-EN-2591-303-1998.pdf
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1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-303:1998 Elements of electrical and optical connection Test methods Part 303: Cold/low pressure and damp heat The European Standard EN 2591-303:1997 has the status of a British Standard ICS 49.060 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:
2、00:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2591-303:1998 This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 January 1998 BSI 04-1999 ISBN 0 580 29474 9 Natio
3、nal foreword This British Standard is the English language version of EN 2591-303:1997. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic, electrical and fibre optic technology, to Subcommittee ACE/6/3, Aerospace connectors, which has the responsib
4、ility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list
5、of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European pub
6、lications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British St
7、andard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cove
8、r, an inside front cover, pages i and ii, the EN title page, pages 2 to 5, and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd.
9、 No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:00:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2591-303:1998 BSI 04-1999i Contents Page National forewordInside front cover Foreword2 Text of EN 2591:3033 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:00:4
10、7 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:00:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2591-303 October 1997 ICS 49.060 Descriptors: Aircraft industry, aircraft equipment, c
11、onnecting equipment, test English version Aerospace series Elements of electrical and optical connection Test methods Part 303: Cold/low pressure, and damp heat Srie arospatiale Organes de connexion lectrique et optique Mthodes dessais Partie 303: Froid/basse pression et chaleur humide Luft und Raum
12、fahrt Elektrische und optische Verbindungselemente Prfverfahren Teil 303: Klte/niedriger Luftdruck und feuchte Wrme This European Standard was approved by CEN on 22 June 1997. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Eur
13、opean 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 Central Secretariat or to any CEN member. This European Standard exists in three official versions (Englis
14、h, 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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republ
15、ic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stass
16、art 36, B-1050 Brussels 1997 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2591-303:1997 E Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:00:47 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-303:1997 BSI 04-1999 2
17、Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries 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
18、the member countries of AECMA, 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 April 1998, and conflicting national standards shall be withdrawn at the latest by
19、April 1998. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands,
20、 Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword2 1Scope3 2Normative references3 3Preparation of specimens3 4Method3 5Requirement5 Figure 1 Test sequence4 Figure 2 Test sequence4 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:00:47 GMT+00:00 200
21、6, Uncontrolled Copy, (c) BSI EN 2591-303:1997 BSI 04-19993 1 Scope This standard specifies a method (cold/low pressure and damp heat) to verify the long-term stability of elements of connection exposed to ionisation phenomena. It shall be used in conjunction with EN 2591. 2 Normative references Thi
22、s European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publica
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