BS-EN-573-3-2004.pdf
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1、BRITISH STANDARD BS EN 573-3:2003 Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical composition The European Standard EN 573-3:2003 has the status of a British Standard ICS 77.120.10; 77.150.10 ? -,-,- BS EN 573-3:2003 This British Standard, was publis
2、hed under the authority of the Standards Policy and Strategy Committee on 21 July 2003 BSI 21 July 2003 ISBN 0 580 42290 9 National foreword This British Standard is the official English language version of EN 573-3:2003. It supersedes BS EN 573-3:1995 which is withdrawn. The UK participation in its
3、 preparation was entrusted by Technical Committee NFE/35, Light metals and their alloys, to Subcommittee NFE/35/5, Wrought aluminium and aluminium alloys, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-refe
4、rences 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 Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of Britis
5、h 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 of itself confer immunity from legal obligations. aid enquirers to understand the text; present
6、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 developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an insi
7、de front cover, the EN title page, pages 2 to 19 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 -,-,- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 573-3 July 2003 ICS
8、 77.120.10; 77.150.10Supersedes EN 573-3:1994 English version Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3: Chemical composition Aluminium et alliages daluminium - Composition chimique et forme des produits corroys - Partie 3: Composition chimique Alumi
9、nium und Aluminiumlegierungen - Chemische Zusammensetzung und Form von Halbzeug - Teil 3: Chemische Zusammensetzung This European Standard was approved by CEN on 23 May 2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Euro
10、pean 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 the Management Centre or to any CEN member. This European Standard exists in three official versions (English,
11、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 as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, D
12、enmark, Finland, France, 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 Centr
13、e: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 573-3:2003 E -,-,- EN 573-3:2003 (E) 2 Contents Page Foreword. 3 1Scope . 5 2Normative references . 5 3Chemical composition limits. 5 4Writi
14、ng rules 6 5Alloy designations 6 6Sequence of elements 6 7Rounding rules for determination of compliance 7 8Footnotes to Tables 1 to 8 . 7 Annex A (normative) Guidelines for the registration of new wrought aluminium and aluminium alloys in CEN/TC 132 standards and for the elimination of existing all
15、oys from these standards. 17 A.1General principles. 17 A.2Rules for registration of new alloys 17 A.3Procedure for registration of new alloys 18 A.4Modification of the rating of an alloy from “Class A” to “Class B”. 18 A.5Deletion of alloys from EN 573-3 and EN 573-4. 18 Bibliography. 19 -,-,- EN 57
16、3-3:2003 (E) 3 Foreword This document (EN 573-3:2003) has been prepared by Technical Committee CEN/TC 132 “Aluminium and aluminium alloys”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text o
17、r by endorsement, at the latest by January 2004, and conflicting national standards shall be withdrawn at the latest by January 2004. Within its programme of work, Technical Committee CEN/TC 132 has been entrusted to prepare the following standard: EN 573-3, Aluminium and aluminium alloys Chemical c
18、omposition and form of wrought products Part 3: Chemical composition. This standard is part of a set of five standards. The other standards deal with: EN 573-1, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 1: Numerical designation system. EN 573-2, Aluminium
19、and aluminium alloys Chemical composition and form of wrought products Part 2: Chemical symbol based designation system. EN 573-4, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 4: Forms of products. prEN 573-5, Aluminium and aluminium alloys Chemical compositi
20、on and form of wrought products Part 5: Codification of standardized wrought products. Annex A is normative. This document includes a Bibliography. This document supersedes EN 573-3:1994. CEN/TC 132 has decided to revise this standard every two years if necessary. The following technical modificatio
21、ns have been introduced during the revision: ? clause 1: note modified; ? clause 6: titanium appears now after zinc; gallium and vanadium added; ? clause 8 added: notes for Tables 1 to 8; ? Tables 1 to 8: the column “Ti” appears now after the columns “Zn”; ? Table 3: alloys EN AW-3005A and EN AW-310
22、5B added; Table 4: alloy EN AW-4014 deleted; alloys EN AW-4016, EN AW-4017 and EN AW-4018 added; ? Table 5: alloys EN AW-5119A, EN AW-5449, EN AW-5654A, EN AW-5356A, EN AW-5456B, EN AW-5556B, EN AW-5183A, EN AW-5383, EN AW-5186 and EN AW-5187 added; -,-,- EN 573-3:2003 (E) 4 ? Table 6: alloys EN AW-
23、6008 and EN AW-6016 added; ? Table 8: alloys EN AW-8021B and EN AW-8015 added; ? annex A added: Guidelines for the registration of new wrought aluminium and aluminium alloys in CEN/TC 132 standards and for the elimination of existing alloys from these standards. According to the CEN/CENELEC Internal
24、 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, Spai
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