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1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-6306: 2001 Elements of electrical and optical connection Test methods Part 6306: Optical elements Mould growth The European Standard EN 2591-6306:2001 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY
2、 COPYRIGHT LAW Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:06:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2591-6306:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of
3、 the Standards Policy and Strategy Committee on 14 December 2001 BSI 14 December 2001 ISBN 0 580 38074 2 National foreword This British Standard is the official English language version of EN 2591-6306:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospac
4、e Avionic Electrical and Fibre Optic Technology, to Subcommittee ACE/6/10, Aerospace - Fibre optic systems and equipment, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards whic
5、h implement international or European publications referred to in this document 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 Standard does no
6、t 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. aid enquirers to understand the text; present to the responsible Eu
7、ropean 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. Summary of pages This document comprises a front cover, an inside front cover, the EN title page,
8、pages 2 to 4, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:06:27 GMT+00:00 2006, Uncontrolled C
9、opy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2591-6306 November 2001 ICS 49.060 English version Aerospace series - Elements of electrical and optical connection - Test methods - Part 6306: Optical elements - Mould growth Srie arospatiale - Organes de connexion lectrique et optiq
10、ue - Mthodes dessais - Partie 6306: Organes optiques - Moisissures Luft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prfverfahren - Teil 6306: Optische Elemente - Schmimmelpilzbefall This European Standard was approved by CEN on 4 June 2001. CEN members are bound to comply with th
11、e 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 bibliographical references concerning such national standards may be obtained on application to the Management Centre or
12、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 member into its own language and notified to the Management Centre has the same status as the official versions
13、. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE N
14、ORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2591-6306:2001 E Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:06:27
15、 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-6306:2001 (E) 2 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
16、 approval of the National Associations and the Official Services of 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 May 2002, and c
17、onflicting national standards shall be withdrawn at the latest by May 2002. 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, Ge
18、rmany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:06:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-6306:2001 (E) 3 1Scope This standard specifies a me
19、thod of checking the ability of optical connection elements (including permanent connections) and fibre optic couplers or specimens of the materials used in the manufacture and termination of optical components, to withstand mould or fungus growth without deterioration. It shall be used together wit
20、h EN 2591-100. 2Normative references This 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
21、 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 edition of the publication referred to applies. EN 2591-100Aerospace series Elements of electrical and optical connection Test method
22、s Part 100: General 1) EN 2591-306Aerospace series Elements of electrical and optical connection Test methods Part 306: Mould growth EN 2591-601Aerospace series Elements of electrical and optical connection Test methods Part 601: Optical elements Insertion loss EN 2591-6101Aerospace series Elements
23、of electrical and optical connection Test methods Part 6101: Optical elements Visual examination 3Preparation of specimens 3.1Material specimens See EN 2591-306. 3.2Optical connection elements are mated, fitted with terminated contacts and standard accessories. The assembled specimens shall not be c
24、leaned before the test. Specimens shall be submitted to test method A or B of EN 2591-306. 3.3Unless otherwise indicated in the technical specification, the following details shall be specified: See EN 2591-306 (if applicable) plus: type and length of cable/fibre; maximum value of insertion loss. ?
25、1) Published as AECMA Prestandard at the date of publication of this standard Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:06:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-6306:2001 (E) 4 4Test preparation See EN 2591-306. 5Method 5.1Initial measurements (if applicable) See EN 2
26、591-306. 5.2Method A or B See EN 2591-306. 5.3Recovery See EN 2591-306. 5.4Final measurements and requirements EN 2591-6101 Visual examination. There shall be no mould growth before unmating the optical connection elements. EN 2591-601 Insertion loss, after cleaning of optical faces. Licensed Copy:
27、sheffieldun sheffieldun, na, Thu Nov 02 18:06:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:06:27 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2591-6306: 2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI
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