1、BRITISH STANDARD AEROSPACE SERIESBS EN2328:2006Washers, tab in corrosion resisting steel, cadmium plated for flight control rods DimensionsThe European Standard EN 2328:2006 has the status of a British StandardICS 49.030.50g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48
2、g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 2328:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2006 BSI 2006ISBN 0 580 47220 5National foreword
3、This British Standard is the official English language version of EN 2328:2006. It supersedes BS EN 2328:1990 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems, which has the responsibility to: A list of
4、organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Corr
5、espondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not
6、of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments an
7、d promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since pub
8、licationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 2328May 2006ICS 49.030.50 Supersedes EN 2328:1988 English VersionAerospace series - Washers, tab in corrosion resisting steel,cadmium plated for flight control rods - DimensionsSrie arospatiale - Freins dcrous en acier r
9、sistant lacorrosion cadmis, pour bielles de commandes de vol -DimensionsLuft- und Raumfahrt - Sicherungsbleche auskorrosionsbestndigem Stahl, verkadmet frBediengestnge von Flugsteuerungen - MaeThis European Standard was approved by CEN on 26 October 2005.CEN members are bound to comply with the CEN/
10、CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard 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
11、 CEN member.This European Standard exists in three official versions (English, French, German). A version in any other 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 me
12、mbers are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerlan
13、d and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement 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 2328:2
14、006: E2 Contents Page Foreword 3 1 Scope .4 2 Normative references .4 3 Required characteristics 4 4 Designation .6 5 Marking 6 6 Qualification 6 EN 2328:20063 Foreword This European Standard (EN 2328:2006) has been prepared by the European Association of Aerospace Manufacturers - Standardization (A
15、ECMA-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 AECMA, prior to its presentation to CEN. This European Standard shall be given
16、 the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2006, and conflicting national standards shall be withdrawn at the latest by November 2006. Attention is drawn to the possibility that some of the elements of this document may
17、 be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This European Standard supersedes EN 2328:1988. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bou
18、nd 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland
19、 and the United Kingdom. EN 2328:20064 1 Scope This standard specifies the characteristics of tab washers for flight control rods. These tab washers are intended to immobilise the rod end in relation to the rod body, whilst allowing a positional adjustment of 1/2 a turn. 2 Normative references The f
20、ollowing 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 document (including any amendments) applies. ISO 3574:1999, Cold-reduced carbon steel sheet of comm
21、ercial and drawing qualities. EN 2133, Aerospace series Cadmium plating of steels with specified tensile strength 1 450 MPa, copper, copper alloys and nickel alloys. EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts. 3 Required characteristics
22、3.1 Dimensions Mass Configuration shall correspond with Figure 1. The dimensions and masses shall conform with values quoted in Table 1. Dimensions apply after cadmium plating. 3.2 Surface roughness Ra= 3,2 m. This value applies prior to cadmium plating. 3.3 Material Carbon steel CR2 according to IS
23、O 3574. Rm 370 MPa 3.4 Surface treatment Cadmium plated according to EN 2133, 10 m to 20 m. EN 2328:20065 Dimensions in millimetres aOptional radius bIdentification mark Figure 1 Table 1 Dimensions in millimetres d1d2a1l1l2l3r1r2r3r4Diameter code + 0,1 0 + 0,5 0 0,25 0,25 0,25 0,25 0,5 0,25 0,25 0,5
24、 Massg 08 8,2 16 1,8 6 8 14 10,5 0,6 1,0 1,0 10 10,2 18 8 10 16 13 1,5 1,6 12 12,2 21 9 11 19 16 2,0 14 14,2 24 10 21 17 3 2,4 16 16,2 26 2,5 11 12 24 19 0,8 1,2 4 2,7 EN 2328:20066 4 Designation EXAMPLE Description block WASHER TAB Identity block EN2328-08 Number of this standard Diameter code (see
25、 Table 1) NOTE If necessary, the code I9005 shall be placed between description block and identity block. 5 Marking In addition to the manufacturers own marking, each tab washer and its packaging shall be marked, using the identity block as defined in Clause 4 of this standard. The marking position
26、and method are at the manufacturers option. The marking, when it is possible, shall be indelible and shall not impair the characteristics of the tab washer. 6 Qualification According to EN 9133. EN 2328:2006blankBS EN 2328:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI
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