1、BRITISH STANDARD AEROSPACE SERIES Metallic materials Manufacturing schedule, inspection schedule, inspection and test report Definition, general 0 0 i 0 principles, preparation and approval The European Standard EN 2078:2001 has the status of a British Standard ICs 49.025 BS EN 2078:2002 Wk present
2、to the responsible European 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. - A list of organizations represented on this committee can be obtained on re
3、quest to its secretary. Cr oss-r e fer enc e s The British Standards which 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? facil
4、ity of the BSI Standards Electronic Catalogue. A British Standard does not 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 obligat
5、ions. This British Standard. having - been prepared under the direction of the Engineering Summary Of pages Sector Policv and Stratew This document comprises a front cover, an inside front cover, the EN title page, -_ Committee, was published pages 2 to 5. and a back cover. under the authority of th
6、e Standards policy and Strategy Committee on 09 January 2002 The BSI copyright date displayed in this document indicates when the document was last issued. O BSI 09 January 2002 ISBN O 580 38807 7 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2078 December 2001 ICs 49.025.05; 49.025.15 Supers
7、edes EN 2078:1993 English version Aerospace series - Metallic materials - Manufacturing schedule, inspection schedule, inspection and test report - Definition, general principles, preparation and approval Srie arospatiale - Matriaux mtalliques - Fiche de fabrication, fiche dessais, rapport de contrl
8、e et dessais - Dfinition, principes gnraux, prparation et approbation Luft- und Raumfahrt - Metallische Werkstoffe - Fertigungsplan, Prfanweisung, Abnahmeprfzeugnis - Definition, allgemeine Grundstze, Aufstellung und Genehmigung This European Standard was approved by CEN on 2 May 2001. CEN members a
9、re bound to comply with the CENKENELEC 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
10、the 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 the Management Centre has the same status
11、 as the official versions. 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 STANDARDI
12、ZATION EUROPISCHES KOMITEE FR NORMUNG COMIT EUROPEN DE NORMALISATION Management Centre: rue de Stassart, 36 B-1050 Brussels O 2001 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2078:2001 E EN 2078:2001 (E) Foreword This European
13、Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA) . This European Standard supersedes EN 2078:1993. After inquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and
14、 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 June 2002, and conflicting national standards shall be wi
15、thdrawn at the latest by June 2002. According to the CENKENELEC Internal 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, Iceland, Ireland, Italy, L
16、uxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 2 EN 2078:2001 (E) O Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of this series is described in EN 4258. 1 Scope Th
17、is standard defines the manufacturing schedule, inspection schedule and inspection and test report for EN aerospace metallic semi-finished products. It also specifies the general principles, preparation and approval of these documents. It shall be used with the relevant semi-finished product definit
18、ion documents (level 3) defined in EN 4258. 2 Normative 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 ref
19、erences, 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 edition of the publication referred to applies. EN 2000 Aerospace series - Quality assurance - EN aero
20、space products - Approval of the quality system of manufacturers EN 3042 Aerospace series - Quality assurance - EN aerospace products - Qualification procedures EN 4258 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use
21、 EN 4259 Aerospace series - Metallic materials - Definition of general terms 1) EN 10204 Metallic products - Types of inspection documents 3 Definitions For the purposes of this standard, the following definitions apply: 3.1 Design Authority See EN 4259. 1) Published as AECMA Prestandard at the date
22、 of publication of this standard 3 EN 2078:2001 (E) 3.2 Manufacturing schedule Document specifying the actual procedures to be followed in the manufacture of an EN aerospace metallic semi-finished product. NOTE The manufacturing schedule is the response of the manufacturer to orders placed by any pu
23、rchaser. 3.3 Inspection schedule Document specifying additional inspection and/or testing requirements to those of the applicable EN aerospace standard for that semi-finished product. 3.4 Inspection and test report Document giving the results of all inspection and testing carried out on the semi-fin
24、ished product in accordance with the applicable EN aerospace semi-finished product standard and any additional requirements specified on the drawing, order or inspection schedule. 4 Manufacturing schedule 4.1 General principles The preparation of a manufacturing schedule is a mandatory requirement f
25、or semi-finished products qualification in accordance with EN 3042. The preparation of the manufacturing schedule is under the responsibility of the manufacturer. This document is his property. On written request, the purchaser is entitled to collaborate in the drafting. The manufacturing schedule i
26、s used as the reference document for semi-finished product qualification, under the confidentiality conditions defined in EN 2000. 4.2 Preparation The manufacturing schedule shall describe the manufacturing stages (including inspection and testing procedures) for the semi-finished product to be manu
27、factured, from the acquisition of raw materials through to the storage/delivery of the manufactured semi-finished product. 4.3 Approval 4.3.1 In it ia1 approval The manufacturing schedule shall be approved by the manufacturer in accordance with the internal procedures defined in his quality assuranc
28、e system, as required by EN 2000. Where the manufacturing schedule has been defined in collaboration with the purchaser on written request and/or has been verified by means of pre-production parts, it shall, additionally, be approved by the Design Authority of the purchaser. NOTE In special cases, t
29、he manufacturing schedule can be sealed on purchasers written instructions. 4 EN 2078:2001 (E) 4.3.2 Monitoring of subsequent changes Changes which may significantly affect the quality of the semi-finished product shall be submitted for the written approval of the purchaser. After this approval, the
30、 manufacturer shall inform the Qualification Authority of the agreed changes. The Qualification Authority may record these changes (as an addition to the semi- finished product qualification file) or call for supplementary tests or for a new qualification. Where the manufacturing schedule is sealed,
31、 any change shall be submitted for the purchasers written approval prior to implementation. 5 Inspection schedule 5.1 General principles The inspection schedule is used in the case of semi-finished products the characteristics of which cannot be completely specified by EN aerospace standards, typica
32、lly forgings and castings. The preparation of the inspection schedule is under the responsibility of the purchaser. The inspection schedule is implemented by the manufacturer but remains the purchasers property. 5.2 Preparation The inspection schedule shall specify additional requirements for inspec
33、tion and testing not defined in the standards appearing on the order. It shall be linked to the reference of the semi-finished product drawings. 5.3 Approval The inspection schedule shall be approved in accordance with the internal procedures defined in the purchasers quality assurance system, as re
34、quired by EN 2000. 6 Inspection and test report 6.1 General principles An inspection and test report shall be provided with each semi-finished product delivery. The preparation of the inspection and test report is under the responsibility of the manufacturer. This report supports the inspection docu
35、ment (see EN 10204) required on the order. 6.2 Preparation The inspection and test report shall give the results of the release inspection and/or testing in accordance with the relevant standards and, where relevant, purchasers additional instructions as stated in the order, drawing and inspection s
36、chedule. 6.3 Approval The inspection and test report shall be approved in accordance with internal procedures defined in the manufacturers quality assurance system as required by EN 2000. 5 BS EN 2078:2002 BSI 389 Chiswick High Road Lon don w4 4AL BSI is the independent national body responsible for
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