BS-EN-4054-2003.pdf
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1、BRITISH STANDARD AEROSPACE SERIES BS EN 4054:2003 Pipe couplings, loose flanges and seals Seals in fluorocarbon rubber and armature in aluminium alloy Technical specification The European Standard EN 4054:2003 has the status of a British Standard ICS 49.080 ? Licensed Copy: sheffieldun sheffieldun,
2、na, Sat Nov 04 08:07:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 4054:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 7 February 2003 BSI 7 February 2003 ISBN 0 580 41220 2 National foreword This British Standard is the official
3、English language version of EN 4054:2003. The UK participation in its preparation was entrusted by Technical Committee ACE/12, Aerospace fasteners and fastening systems, to Subcommittee ACE/12/1, Aerospace fasteners and fastening systems (international), which has the responsibility to: A list of or
4、ganizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The 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 C
5、orrespondence 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
6、not 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 the UK interests informed; monitor related international and European develop
7、ments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 14, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issue
8、d since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:07:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4054 January 2003 ICS 49.080 English version Aerospace series - Pipe couplings, loose flanges and
9、seals - Seals in fluorocarbon rubber and armature in aluminium alloy - Technical specification This European Standard was approved by CEN on 2 June 2002. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the sta
10、tus 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 to any CEN member. This European Standard exists in three official versions (English, French, German). A ve
11、rsion 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. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, Fran
12、ce, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 3
13、6 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4054:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:07:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 4054:2003 (E) 2 Contentspage Foreword3
14、1Scope 3 2Normative references 3 3Definitions.4 3.1Production batch4 3.2Compound4 4Quality assurance5 4.1Qualification .5 4.2Acceptance.5 4.2.1Conditions 5 4.2.2Responsibility.5 4.2.3Inspection and test report.5 5Technical requirements and inspection and test methods.5 6Packaging.9 6.1General9 6.2In
15、dividual package.9 6.2.1Material9 6.2.2Dimensions.9 6.3Collective packaging .9 7Marking .10 7.1Individual package.10 7.2Collective packaging .10 8Storage10 Annex A (normative) Inspection of appearance after moulding the rubber part onto the metallic part11 Annex B (normative) Inspection after assemb
16、ly12 Annex C (normative) Ageing and pressurizing tests.13 Annex D (normative) Resistance to fluids14 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:07:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 4054:2003 (E) 3 Foreword This document (EN 4054:2003) has been prepared by the European A
17、ssociation of Aerospace Manufacturers Standardization (AECMA-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 pr
18、esentation 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 July 2003, and conflicting national standards shall be withdrawn at the latest by July 2003. According to the CEN/CENELEC Interna
19、l 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, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spa
20、in, Sweden, Switzerland and the United Kingdom. 1 Scope This standard specifies the characteristics, qualification and acceptance requirements for seals for flanged pipe couplings in fluorocarbon rubber with an armature in aluminium alloy. It is applicable whenever referenced. 2 Normative references
21、 ISO 1817Rubber, vulcanized - Determination of the effect of liquids ISO 2859-1Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-Iot inspection EN 2751Aerospace series Storage conditions for rubber products Requirements for
22、 storage, cleaning and maintenance 1) EN 2798Aerospace series Fluorocarbon rubber (FPM) Low compression set Hardness 80 IRHD 2) EN 3042Aerospace series Quality assurance EN aerospace products Qualification procedure EN 3376Aerospace series Limits of surface imperfections of elastomeric toroidal seal
23、ing rings (o-rings) 2) 1)In preparation at the date of publication of this standard 2)Published as AECMA Prestandard at the date of publication of this standard Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:07:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 4054:2003 (E) 4 3 Definitions
24、 For the purposes of this standard, the following definitions apply. 3.1 Production batch Quantity of finished seals manufactured from the same batch of compound moulded onto the armature. The product standard of the material defining the armature shall be the same for the compound batch. 3.2 Compou
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