1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-205:1996 Elements of electrical and optical connection Testmethods Part 205: Housing (shell) electrical continuity The European Standard EN2591-205:1996 has the status of a British Standard ICS 49.060BSEN2591-205:1996 This British Standard, having been pr
2、epared under the directionof the Engineering SectorBoard, was published underthe authority of the Standards Board and comes intoeffect on 15June1996 BSI 11-1999 The following BSI references relate to the work on this standard: Committee reference ACE/6 Draft for comment 92/84572 DC ISBN 0 580 25955
3、2 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical CommitteeACE/6, Aerospace avionic, electrical and fibre-optic technology, upon which the following bodies were represented: British Airways British Cable Makers Confederation Britis
4、h Rubber Manufacturers Association Civil Aviation Authority (Airworthiness Division) Federation of the Electronics Industry Ministry of Defence Society of British Aerospace Companies Amendments issued since publication Amd. No. Date CommentsBSEN2591-205:1996 BSI 11-1999 i Contents Page Committees re
5、sponsible Inside front cover National foreword ii Foreword 2 1 Scope 3 2 Normative references 3 3 Preparation of specimens 3 4 Method 3 List of references Inside back coverBSEN2591-205:1996 ii BSI 11-1999 National foreword This British Standard has been prepared by Technical Committee ACE/6 and is t
6、he English language version of EN2591-205:1996 Aerospace series Elements of electrical and optical connection Test methods Part205: Housing (shell) electrical continuity, published by the European Committee for Standardization (CEN). It supersedes BS EN2591-B5:1994 which is withdrawn. BS EN2591-205:
7、1996 was produced as a result of international discussions in which the UnitedKingdom took an active part. Cross-reference The British Standard corresponding to the European Standard referred to in the text is identical in number and title with that given in clause2. A British Standard does not purp
8、ort 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 cover, an inside front c
9、over, pages i and ii, theEN title page, pages 2 to 4, an inside back cover 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.EUROPEAN STANDARD NORME EUROPENNE EUROPIS
10、CHE NORM EN 2591-205 February 1996 ICS 49.060 Supersedes EN 2591-B5:1993 Descriptors: Aircraft industry, aircraft equipment, connecting equipment, electrical cases, tests, measurements, electrical resistance, contact resistance English version Aerospace seriesElements of electrical and optical conne
11、ctionTest methods Part 205: Housing (shell) electrical continuity Srie arospatiale Organes de connexion lectrique et optique Mthodes dessais Partie205: Continuit lectrique du botier Luft- und Raumfahrt Elektrische und optische Verbindungselemente Prfverfahren Teil 205: Kontinuierlicher Stromdurchgan
12、g des Gehuses This European Standard was approved by CEN on1993-12-16. CEN members are bound to comply with the CEN/CENELEC 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 bibliograph
13、ical 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 (English, French, German). A version in any other language made by translation under the responsibility of a CEN
14、 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, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain,
15、 Sweden, Switzerland and UnitedKingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 Copyright reserved to CEN members Ref. No. EN 2591-205:1996 EEN2591-205:1996 BSI 11-1999 2 Fo
16、reword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). The alphanumerical designation of the Parts of EN2591 has been abandoned for a numerical designation in line with the Internal Regulations of CEN/CENELEC. This European Standard is the int
17、egral reproduction of the European Standard EN2591-B5 after application of this decision, without any other modification than the change in numbering. 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
18、by August1996, and conflicting national standards shall be withdrawn at the latest by August1996. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, Fran
19、ce, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and UnitedKingdom.EN2591-205:1996 BSI 11-1999 3 1 Scope This standard specifies a method for measuring the electrical continuity (resistance) in the housings (shells) of elements of co
20、nnection. It is not applicable to the checking of shielding against magnetic or radiofrequency interference. It shall be used together with EN2591. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references
21、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 publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest
22、 edition of the publication referred to applies. EN 2591, Aerospace series Elements of electrical and optical connection Test methods General. 3 Preparation of specimens 3.1 They shall be mated but not fitted with accessories. 3.2 Unless indicated in the technical specification, the following detail
23、s shall be specified: measuring points; maximum permitted resistance. 4 Method 4.1 Procedure The resistance measurements shall be made: with direct current under 1,5V max. and (1) A; between the rear ends of housings (shells) with spherical end probes. 4.2 Requirement The measured value shall not be
24、 greater than that specified. +0,1 04 blankBSEN2591-205:1996 BSI 11-1999 List of references See national foreword.BS EN 2591-205:1996 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It presents t
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