BS EN 13920-4-2003 Aluminium and aluminium alloys - Scrap - Scrap consisting of one single wrought alloy《铝和铝合金 废料 单一锻造合金的废料》.pdf

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1、BRITISH STANDARD BS EN 13920-4:2003 Aluminium and aluminium alloys Scrap Part 4: Scrap consisting of one single wrought alloy The European Standard EN 13920-4:2003 has the status of a British Standard ICS 13.030.50; 77.120.10 BS EN 13920-4:2003 This British Standard was published under the authority

2、 of the Standards Policy and Strategy Committee on 1 May 2003 BSI 1 May 2003 ISBN 0 580 41762 X National foreword This British Standard is the official English language version of EN 13920-4:2003. The UK participation in its preparation was entrusted to Technical Committee NFE/35, Light metals and t

3、heir alloys, which has the responsibility to: A list of organizations represented on this committee 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 Catalogu

4、e under the section entitled “International Standards Correspondence 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 correc

5、t application. Compliance with a British Standard does 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 infor

6、med; 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 EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright date displayed in this document indicat

7、es when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN139204 April2003 ICS13.030.50;77.120.10 Englishversion AluminiumandaluminiumalloysScrapPart4:Scrap consistingofonesinglewroughtalloy Aluminiumetalliagesdal

8、uminiumScrap(matires premirespourrecyclage)Partie4:Scrapenunseul alliagedecorroyage AluminiumundAluminiumlegierungenSchrottTeil4: SchrottauseinereinzigenKnetlegierung ThisEuropeanStandardwasapprovedbyCENon28February2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulateth

9、econditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,Germa

10、n).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,I

11、reland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanyme

12、ansreserved worldwideforCENnationalMembers. Ref.No.EN139204:2003EEN139204:2003(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Orderinginformation .4 5 Requirements .5 5.1 General5 5.2 Characteristics .5 5.3 Chemicalcomposition .5 5.4 Metalyield. 5 6 Classi

13、ficationprocedure,treatmentofnonconformitiesandarbitration .5 Bibliography 6EN139204:2003(E) 3 Foreword Thisdocument(EN139204:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC132,“Aluminiumand aluminiumalloys“,thesecretariatofwhichisheldbyAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstand

14、ard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyOctober2003,andconflictingnationalstandardsshallbewithdrawnatthelatest byOctober2003. Withinitsprogrammeofwork,TechnicalCommitteeCEN/TC132hasentrustedCEN/TC132/WG20“Scrap“to preparethefollowingstandard. EN13920 comprisesthefollowi

15、ngpartsunderthegeneraltitle“ AluminiumandaluminiumalloysScrap “: Part1:Generalrequirements,samplingandtests Part2:Unalloyedaluminiumscrap Part3:Wireandcablescrap Part4:Scrapconsistingofonesinglewroughtalloy Part5:Scrapconsistingoftwoormorewroughtalloysofthesameseries Part6:Scrapconsistingoftwoormore

16、wroughtalloys Part7:Scrapconsistingofcastings Part8:Scrapconsistingofnonferrousmaterialsfromshreddingprocessesdestinedtoaluminiumseparation processes Part9:Scrapfromaluminiumseparationprocessesofnonferrousshreddedmaterials Part10:Scrapconsistingofusedaluminiumbeveragecans Part11:Scrapconsistingofalu

17、miniumcopperradiators Part12:Turningsconsistingofonesinglealloy Part13:Mixedturningsconsistingoftwoormorealloys Part14:Scrapfrompostconsumeraluminiumpackagings Part15:Decoatedaluminiumscrapfrompostconsumeraluminiumpackagings Part16:Scrapconsistingofskimmings,drosses,spillsandmetallics Accordingtothe

18、CEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,Switz

19、erlandandtheUnitedKingdom.EN139204:2003(E) 4 1Scope ThisEuropeanStandardspecifiescharacteristicschemicalcompositionandmetalyieldofscrapconsistingofone singlewroughtaluminiumalloy. EXAMPLE Productionscrapofsheet,strip,tubes,extrudedordrawnprofiles,endsofextrusioningotsetc. Itdoesnotapplytoturningswhi

20、charecoveredbyEN1392012. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyoft

21、hesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN5733, AluminiumandaluminiumalloysChemicalcompositionandformofwroughtproductsPart3: Chemicalcomposition. prEN122583:

22、2000, AluminiumandaluminiumalloysTermsanddefinitionsPart3:Scrap. EN139201:2003, AluminiumandaluminiumalloysScrapPart1:Generalrequirements,samplingandtests. 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninprEN122583:2000and EN139201:2003apply. 4 Orderinginforma

23、tion Theorderinginformationshallinclude: thenumberofthisEuropeanStandard(EN139204); thescrapcategory(scrapconsistingofonesinglewroughtalloy)andindicationofthealuminiumalloy; thegrossmassoftheconsignment; thedefinitionofthebeginningandendoftheperiodduringwhichthescrapshallbedelivered; anycharacterist

24、icsdeviatingfromthosespecifiedunder5.1,e.g.thicknessofpieces,presenceofcoatingsor foreignmaterial. Theorderinginformationshouldinclude: informationabouttheoriginofthescrap; anyinformationaboutsizeandsurfaceconditionofthepieces,whenevermeaningful.EN139204:2003(E) 5 5Requirements 5.1General Inaddition

25、totherequirementsspecifiedinEN139201,therequirementsgivenin5.2,5.3and5.4shallbemet. Ifthescrapdoesnotmeetalltheserequirements,e.g.ifitcontainscoatedoranodizedscraporcontainsfoil/thin stripwhichmaybeclean,coated,anodisedorlaminatedwithplasticsand/orpaper,thesuppliershallnotifythe deviatingcharacteris

26、ticstothepurchaserandshallobtainhisagreementbeforeshipment. 5.2Characteristics Thescrapshallconsistofpieceswithaminimumthicknessof0,20mm.Itshallbefreefromoil,grease,powder, plasticsandanyothertypeofforeignmaterial. 5.3 Chemicalcomposition Thescrapshallhavethechemicalcompositionofawroughtalloyasspeci

27、fiedinEN5733orofanotherregistered alloyifagreeduponbetweensupplierandpurchaser.Ifthescrapdoesnotmeetthisrequirement,itliesoutsidethe scopeofthisstandard. 5.4 Metalyield ThemetalyieldofscrappertainingtothisstandardasdeterminedinaccordancewithEN139201shallbe 95%. NOTE Forqualitiesdeviatingfromthosespe

28、cifiedin5.2,themetalyieldwillbecorrespondinglylower. 6 Classificationprocedure,treatmentofnonconformitiesandarbitration Theclassificationprocedurewhichincludessamplingandtests,thetreatmentofnonconformitiesandarbitration shallbeinaccordancewithEN139201,asappropriate.EN139204:2003(E) 6 Bibliography EN

29、1392012, AluminiumandaluminiumalloysScrapPart12:Turningsconsistingofonesinglealloy.blankBS EN 13920-4:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards

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