1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 4531-901:2012Aerospace series Connectors, optical, circular,single and multipin, coupledby triple start threaded ring Flush contactsPart 901: Filler plugs Product standardB
2、S EN 4531-901:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 4531-901:2012.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this
3、 committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 75709 9ICS 49.0
4、60Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 May 2012.Amendments issued since publicationDate Text affectedBS EN 4531-901:2012EUROPEAN STANDARD NORME EUROP
5、ENNE EUROPISCHE NORM EN 4531-901 May 2012 ICS 49.060 English Version Aerospace series - Connectors, optical, circular, single and multipin, coupled by triple start threaded ring - Flush contacts - Part 901: Filler plugs - Product standard Srie arospatiale - Connecteurs optiques circulaires accouplem
6、ent par bague filete trois filets - Contacts affleurants - Partie 901: Obturateur dtanchit - Norme de produit Luft- und Raumfahrt - Optische Rundsteckverbinder mit dreigngiger Schraubkupplung - Bndige Kontakte - Teil 901: Blindstopfen - Produktnorm This European Standard was approved by CEN on 10 Se
7、ptember 2011. 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 bibliographical references concerning such national standards may be
8、 obtained on application to the CEN-CENELEC 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 translation under the responsibility of a CEN member into its own language and notified to t
9、he CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxemb
10、ourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN A
11、ll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4531-901:2012: EBS EN 4531-901:2012EN 4531-901:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .44 Requirements .4BS EN 4531-901:2012EN 4531-901
12、:2012 (E) 3 Foreword This document (EN 4531-901:2012) has been prepared by the Aerospace and Defence 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 N
13、ational Associations and the Official Services of the member countries of 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 November 2012, and conflicting nati
14、onal standards shall be withdrawn at the latest by November 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN
15、/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lit
16、huania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4531-901:2012EN 4531-901:2012 (E) 4 1 Scope This European Standard specifies the characteristics of filler plugs (male and female) in the fa
17、mily of circular connectors with triple start threaded coupling. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, t
18、he latest edition of the referenced document (including any amendments) applies. EN 4531-001, Aerospace series Connectors, optical, circular, single and multipin, coupled by triple start threaded ring Flush contacts Part 001: Technical specification 3 Terms and definitions For the purposes of this d
19、ocument, the terms and definitions given in EN 4531-001 apply. 4 Requirements 4.1 Configuration, dimensions, tolerances and mass 4.1.1 Configuration Configuration shall be in accordance with Figure 1 and Figure 2. 4.1.2 Dimensions, tolerances and mass Dimensions shall conform to Figure 1, Figure 2,
20、Table 1 and Table 2. All dimensions are in millimetres. Tolerances, see Table 1 and Table 2. The mass is in accordance with Table 1 and Table 2. BS EN 4531-901:2012EN 4531-901:2012 (E) 5 Figure 1 Filler plug male (type code P) Table 1 Dimensions, tolerances and mass (type code P) A B C D E F G H J M
21、ass gmax. max. max. max. max. max. 0.1 max. max. max. 3,8 30,5 4,7 5,5 4,15 17,0 4,6 3,5 4,9 0,42 Figure 2 Filler plug female (type code S) Table 2 Dimensions, tolerances and mass (type code S) A B C D E F G H J K L Mass g max. max. max. max. max. max. 0,1 max. max. max. max. max. 3,8 38,0 4,7 5,5 4
22、,15 17,0 4,6 3,5 4,9 24,3 2,85 0,45 BS EN 4531-901:2012EN 4531-901:2012 (E) 6 4.2 Material See Table 3. Table 3 Material Type code Insert Material S FemaleElastomer P Male 4.3 Operating temperature range The operating temperature ranges are: at long term (1 000 h) 65 C to 125 C; at short term (100 h
23、) 65 C to 150 C. 4.4 Implementation See Figure 3. Filler plug for male insert Filler plug for female insert Figure 3 BS EN 4531-901:2012EN 4531-901:2012 (E) 7 4.5 Designation EXAMPLE Description block FILLER PLUG Identification block EN4531-901S Number of the basic standard Type code (see Table 3) 4
24、.6 Marking Not applicable. 4.7 Technical specification See EN 4531-001. This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for preparing British Standards and other standards-related publications, information and services. It presents t
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