BS-EN-12482-2-1998.pdf
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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12482-2:1998 The Eu
2、ropean Standard EN 12482-2:1998 has the status of a British Standard ICS 77.150.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Aluminium and aluminium alloys Reroll stock for general applications Part 2: Specifications for cold rolled reroll stock Licensed Copy: sheffieldu
3、n sheffieldun, na, Sat Oct 28 08:51:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12482-2:1998 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 December
4、1998 BSI 1998 ISBN 0 580 30337 3 Amendments issued since publication Amd. No.DateText affected National foreword This British Standard is the English language version of EN 12482-2:1998. The UK participation in its preparation was entrusted by Technical Committee NFE/35, Light metals and their alloy
5、s, to Subcommittee NFE/35/5, Wrought aluminium and aluminium alloys, which has the responsibility to: 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; mo
6、nitor related international and European developments and promulgate them in the UK. A list of organizations 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
7、 document may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or by using the Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of
8、British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 5 and a back cover. Licensed Cop
9、y: sheffieldun sheffieldun, na, Sat Oct 28 08:51:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CEN European Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights of exploitation
10、in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12482-2:1998 E EUROPEAN STANDARDEN 12482-2 NORME EUROPE ENNE EUROPA ISCHE NORM July 1998 ICS 77.150.10 Descriptors: aluminium, aluminium alloys, cold rolled products, reroll stock, definitions, specifications, deli
11、very, orders, sales documents, dimensions, dimensional tolerances, tests, acceptance tests, marking, packing English version Aluminium and aluminium alloys Reroll stock for general applications Part 2: Specifications for cold rolled reroll stock Aluminium et alliages daluminium Ebauches de relaminag
12、e pour applications ge ne rales Partie 2: Spe cifications pour e bauches obtenues par laminage a froid Aluminium und Aluminiumlegierungen Vorwalzband fu r allgemeine Anwendungen Teil 2: Spezifikationen fu r kaltgewalztes Vorwalzband This European Standard was approved by CEN on 1 July 1998. CEN memb
13、ers 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 without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on applicati
14、on 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 made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the s
15、ame status 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. Licensed Copy: sheffie
16、ldun sheffieldun, na, Sat Oct 28 08:51:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 2 EN 12482-2:1998 BSI 1998 Foreword This European Standard has been prepared by Technical Committee CEN/TC 132, Aluminium and aluminium alloys, the Secretariat of which is held by AFNOR. This European Standard
17、shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 1999, and conflicting national standards shall be withdrawn at the latest by January 1999. According to the CEN/CENELEC Internal Regulations, the national standard
18、s organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. This standard
19、is part of a series of two standards. The other standard deals with: EN 12482-1, Aluminium and aluminium alloys Reroll stock for general applications Part 1: Specifications for hot rolled reroll stock. Contents Page Foreword2 Introduction3 1Scope3 2Normative references3 3Definitions3 4Technical cond
20、itions for inspection and delivery3 5Tolerances on dimensions4 6Inspection documents5 7Marking5 8Packing5 9Arbitration tests5 10Alloy groups5 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:51:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 3 EN 12482-2:1998 BSI 1998 Introduction When h
21、ot or cold rolled strip in aluminium and aluminium alloy is to be rolled to thinner gauges in order to obtain cold rolled products such as sheets, strips, finstock and foil, this intermediate product is then called reroll stock. As the properties of the final products depend on the properties of the
22、 reroll stock and the further process, it is therefore not practicable to specify in detail minimum requirements for all properties of reroll stock. This standard therefore gives only guidelines to the specifications which have to be established carefully between producer and purchaser prior to orde
23、ring. 1 Scope This part of EN 12482 specifies the particular requirements for wrought aluminium and aluminium alloys in the form of cold rolled strip. The thickness range covered is over 0,20 mm to 4 mm. It does not apply to cold rolled strip which is not rerolled, such as strip for general engineer
24、ing or special applications. 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 references, subse
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