1、BRITISH STANDARD BS EN 13920-2:2003 Aluminium and aluminium alloys Scrap Part 2: Unalloyed aluminium scrap The European Standard EN 13920-2:2003 has the status of a British Standard ICS 13.030.50; 77.120.10 BS EN 13920-2:2003 This British Standard was published under the authority of the Standards P
2、olicy and Strategy Committee on 30 April 2003 BSI 30 April 2003 ISBN 0 580 41760 3 National foreword This British Standard is the official English language version of EN 13920-2:2003. The UK participation in its preparation was entrusted to Technical Committee NFE/35, Light metals and their alloys,
3、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 Catalogue under the s
4、ection 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 correct application
5、. 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 informed; monitor
6、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 5 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issue
7、d. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN139202 April2003 ICS13.030.50;77.120.10 Englishversion AluminiumandaluminiumalloysScrapPart2:Unalloyed aluminiumscrap AluminiumetalliagesdaluminiumScrap(matires premirespourrecyclage)Partie2
8、:Scrapenaluminium nonalli AluminiumundAluminiumlegierungenSchrottTeil2: SchrottausunlegiertemAluminium ThisEuropeanStandardwasapprovedbyCENon28February2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalst
9、andardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsi
10、bilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovak
11、ia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN139202:2003
12、EEN139202:2003(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 Classificationprocedure,treatmentofnonconformitiesandarbitration .5EN1
13、39202:2003(E) 3 Foreword Thisdocument(EN139202:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC132,“Aluminiumand aluminiumalloys“,thesecretariatofwhichisheldAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyOctober2003
14、,andconflictingnationalstandardsshallbewithdrawnatthelatest byOctober2003. Withinitsprogrammeofwork,TechnicalCommitteeCEN/TC132hasentrustedCEN/TC132/WG20“Scrap“to preparethefollowingstandard. EN13920 comprisesthefollowingpartsunderthegeneraltitle“ AluminiumandaluminiumalloysScrap “: Part1:Generalreq
15、uirements,samplingandtests Part2:Unalloyedaluminiumscrap Part3:Wireandcablescrap Part4:Scrapconsistingofonesinglewroughtalloy Part5:Scrapconsistingoftwoormorewroughtalloysofthesameseries Part6:Scrapconsistingoftwoormorewroughtalloys Part7:Scrapconsistingofcastings Part8:Scrapconsistingofnonferrousma
16、terialsfromshreddingprocessesdestinedtoaluminiumseparation processes Part9:Scrapfromaluminiumseparationprocessesofnonferrousshreddedmaterials Part10:Scrapconsistingofusedaluminiumbeveragecans Part11:Scrapconsistingofaluminiumcopperradiators Part12:Turningsconsistingofonesinglealloy Part13:Mixedturni
17、ngsconsistingoftwoormorealloys Part14:Scrapfrompostconsumeraluminiumpackagings Part15:Decoatedaluminiumscrapfrompostconsumeraluminiumpackagings Part16:Scrapconsistingofskimmings,drosses,spillsandmetallics AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing co
18、untriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN139202:2003(E) 4 1Scope ThisEuropeanStandardspecifies
19、characteristics,chemicalcompositionandmetalyieldofunalloyedaluminium scrapwithachemicalcompositionofnotlessthan99,5%aluminium. Example Productionscrapfromsheet,strip,tubeetc.whereunalloyedaluminiumisused. Newandoldscrapfromlithographicsheet. Oldscrapfromvariousproductsselectedtomeetthespecifications
20、ofthisstandard. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublic
21、ationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). prEN122583:2000, AluminiumandaluminiumalloysTermsanddefinitionsPart3:Scrap. EN139201:2003, AluminiumandaluminiumalloysScrapPart
22、1:Generalrequirements,samplingandtests . 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninprEN122583:2000andEN13920 1:2003apply. 4 Orderinginformation Theorderinginformationshallinclude: numberofthisEuropeanStandard(EN139202); thescrapcategory(unalloyedaluminiu
23、mscrap); thegrossmassoftheconsignment; thedefinitionofthebeginningandendoftheperiodduringwhichthescrapshallbedelivered; anycharacteristicsdeviatingfromthosespecifiedunder5.1,e.g.particlesize,foreignmaterial. Theorderinginformationshallinclude: informationabouttheoriginofthescrap; anyinformationabout
24、sizeandsurfaceconditionofthepieces,whenevermeaningful.EN139202:2003(E) 5 5Requirements 5.1General InadditiontotherequirementsspecifiedinEN139201,therequirementsgivenin5.2,5.3and5.4shallbemet. Ifthescrapdoesnotmeetalltheserequirements,thesuppliershallnotifythedeviatingcharacteristicstothe purchaseran
25、dshallobtainhisagreementbeforeshipment. 5.2Characteristics Thescrapshallconsistofpieceswithaminimumthicknessof0,20mm.Itshallnotcontainscrapwithanykindof surfacetreatmentwhichcouldaffectthefinalcompositionofthemelt.Itshallbefreefromoil,grease,dust,plastics andanyothertypeofforeignmaterial,includingin
26、thecaseofcontainers,anyresiduesoftheirformercontent. 5.3 Chemicalcomposition ThechemicalcompositionaftermeltingasdeterminedaccordingtoEN139201shallconformtotherequirements giveninTable1.Ifaluminiumisfoundtobelessthan99,5%,thescrapliesoutsidethescopeofthisstandard. Table1Chemicalcomposition Compositi
27、oninpercent(massfraction) Si Fe Cu Mn Mg Zn Ti otherseach Al a max. max. max. max. max. max. max. max. min. 0,25 0,40 0,05 0,05 0,05 0,07 0,05 0,05 99,5 a Thealuminiumcontentisthedifferencebetween100%andthetotalofalltheotherelementspresentwithvaluesnoless than0,010%roundedtotheseconddecimal(beforeth
28、ecalculationismade). 5.4 Metalyield ThemetalyieldofscrappertainingtothisstandardasdeterminedinaccordancewithEN139201istypically95%. Lowermetalyieldcanbeexpectedwithscrapthinnerthanthatspecifiedunder5.2orcontainingsomeforeign materialnotaffectingthechemicalcomposition. 6 Classificationprocedure,treat
29、mentofnonconformitiesandarbitration Theclassificationprocedurewhichincludessamplingandtests,thetreatmentofnonconformitiesandarbitration shallbeinaccordancewithEN139201,asappropriate.BS EN 13920-2:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent n
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