BS-EN-4247-2005.pdf
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1、BRITISH STANDARD AEROSPACE SERIES BS EN 4247:2005 Aluminium alloy AL-P2024-T42 Plate 6 mm a kk140 mm The European Standard EN 4247:2005 has the status of a British Standard ICS 49.025.20 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:31:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS E
2、N 4247:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 4 October 2005 BSI 4 October 2005 ISBN 0 580 46301 X National foreword This British Standard is the official English language version of EN 4247:2005. The UK participation in its pre
3、paration was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Subcommittee ACE/61/-/24, Light alloys, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The Brit
4、ish 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 Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Onl
5、ine. 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 of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsi
6、ble international/European committee any enquiries on the interpretation, or proposals for change, and keep 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
7、 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 publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:31:49 GMT+00:00 20
8、06, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4247 June 2005 ICS 49.025.20 English version Aerospace series - Aluminium alloy AL-P2024-T42 - Plate - 6 mm a 140 mm Srie arospatiale - Alliage daluminium AL-P2024-T42 - Tles paisses - 6 mm a 140 mm Luft- und Raumfah
9、rt - Aluminiumlegierung AL-P2024-T42 - Platten - 6 mm a 140 mm This European Standard was approved by CEN on 22 April 2005. 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 wit
10、hout any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language
11、made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germa
12、ny, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Managemen
13、t Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4247:2005: E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:31:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 2 Foreword T
14、his document (EN 4247:2005) has been prepared by the European Association 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 Of
15、ficial 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 December 2005, and conflicting national standards shall be withd
16、rawn at the latest by December 2005. 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/CENELEC Internal Regulations
17、, the national standards organizations of the following countries are bound 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,
18、Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 4247:2005 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 08:31:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3 Introduction This standard is part of the series of EN metallic material standards for ae
19、rospace applications. The general organization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-2. 1 Scope This standard specifies the requirements relating to: Aluminium alloy AL-P2024- T42 Plate 6 mm a 140 mm for aerospace application. 2 Normative
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