bs en 1057-2006

BRITISHSTANDARDBSEN1057:2006Copperandcopperalloys—Seamless,roundcoppertubesforwaterandgasinsanitaryandheatingapplicationsTheEuropeanStandardEN1057:2006hasthestatusofaBritishStandardICS23.040.15CopyrightBritishStandardsInstitutionProvidedbyIHSunderlicensewithBSI-UncontrolledCopyLicensee=UniversityofHongKong/5910986001NotforResale,09/13/200600:02:09MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,`,``,,,`,`,```,,,,``,,`,,,-`-`,,`,,`,`,,`---BSEN1057:2006ThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon30June2006©BSI2006ISBN0580486052NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN1057:2006.ItsupersedesBSEN1057:1996whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeNFE/34,Copperandcopperalloys,whichhastheresponsibilityto:Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeepUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to37andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.AmendmentsissuedsincepublicationAmd.No.DateCommentsCopyrightBritishStandardsInstitutionProvidedbyIHSunderlicensewithBSI-UncontrolledCopyLicensee=UniversityofHongKong/5910986001NotforResale,09/13/200600:02:09MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,`,``,,,`,`,```,,,,``,,`,,,-`-`,,`,,`,`,,`---EUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN1057May2006ICS23.040.15SupersedesEN1057:1996EnglishVersionCopperandcopperalloys-Seamless,roundcoppertubesforwaterandgasinsanitaryandheatingapplicationsCuivreetalliagesdecuivre-Tubesrondssanssoudureencuivrepourl'eauetlegazdanslesapplicationssanitairesetdechauffageKupferundKupferlegierungen-NahtloseRundrohreausKupferfürWasser-undGasleitungenfürSanitärinstallationenundHeizungsanlagenThisEuropeanStandardwasapprovedbyCENon23March2006.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romania,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:ruedeStassart,36B-1050Brussels©2006CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN1057:2006:ECopyrightBritishStandardsInstitutionProvidedbyIHSunderlicensewithBSI-UncontrolledCopyLicensee=UniversityofHongKong/5910986001NotforResale,09/13/200600:02:09MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,`,``,,,`,`,```,,,,``,,`,,,-`-`,,`,,`,`,,`---EN1057:2006(E)2ContentsPageForeword......................................................................................................................................................................4Introduction.................................................................................................................................................................61Scope..............................................................................................................................................................72Normativereferences....................................................................................................................................73Termsanddefinitions...................................................................................................................................84Designations..................................................................................................................................................94.1Material...........................................................................................................................................................94.1.1General............................................................................................................................................................94.1.2Symbol............................................................................................................................................................94.1.3Number...........................................................................................................................................................94.2Materialcondition..........................................................................................................................................94.3Product...........................................................................................................................................................95Orderinginformation...................................................................................................................................106Materialcharacteristics...............................................................................................................................116.1Safetyincaseoffire–Reactiontofire.....................................................................................................116.2Propertiesathightemperature..................................................................................................................116.3Weldability....................................................................................................................................................117Requirements...............................................................................................................................................117.1Composition.................................................................................................................................................117.2Mechanicalproperties.................................................................................................................................117.3Dimensionsandtolerances........................................................................................................................147.3.1General..........................................................................................................................................................147.3.2Nominaldimensions....................................................................................................................................147.3.3Tolerancesonoutsidediameter.................................................................................................................157.3.4Tolerancesonwallthickness.....................................................................................................................167.3.5Tolerancesonlength...................................................................................................................................167.4Freedomfromdefects.................................................................................................................................177.5Surfacequality.............................................................................................................................................177.6Bending.........................................................................................................................................................177.7Driftexpanding.............................................................................................................................................177.8Flanging........................................................................................................................................................178Evaluationofconformity.............................................................................................................................188.1General..........................................................................................................................................................188.2Typetesting..................................................................................................................................................188.2.1Initialtypetesting........................................................................................................................................188.2.2Sampling,testingandconformitycriteria.................................................................................................198.3Factoryproductioncontrol(FPC)..............................................................................................................198.3.1General..........................................................................................................................................................198.3.2GeneralFPCrequirements.........................................................................................................................208.3.3Manufacturer-specificFPCsystemrequirements....................................................................................209Sampling.......................................................................................................................................................2110Testmethods................................................................................................................................................2210.1Analysis........................................................................................................................................................2210.2Tensiletest...................................................................................................................................................2210.3Hardnesstest...............................................................................................................................................2210.4Carboncontenttest.....................................................................................................................................2210.5Carbonfilmtest............................................................................................................................................2210.6Bendingtest.................................................................................................................................................2210.7Drift-expandingtest.....................................................................................................................................2310.8Flangingtest.................................................................................................................................................2310.9Freedomfromdefectstests........................................................................................................................2410.10Retests..........................................................................................................................................................24CopyrightBritishStandardsInstitutionProvidedbyIHSunderlicensewithBSI-UncontrolledCopyLicensee=UniversityofHongKong/5910986001NotforResale,09/13/200600:02:09MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,`,``,,,`,`,```,,,,``,,`,,,-`-`,,`,,`,`,,`---EN1057:2006(E)311Inspectiondocumentation..........................................................................................................................2412Markingandformofdelivery.....................................................................................................................2412.1Marking.........................................................................................................................................................2412.2Formofdelivery...........................................................................................................................................25AnnexA(normative)Standardizeddimensionsforreconsiderationatafuturerevision.................................26AnnexB(normative)Carbonfilmtest....................................................................................................................27B.1Preparationofthetestpiece......................................................................................................................27B.2Procedure.....................................................................................................................................................27B.3Detectionandassessmentoffilms.............................................................................................................27AnnexC(normative)Freedomfromdefectstests................................................................................................28C.1Eddycurrenttest.........................................................................................................................................28C.2Hydrostatictest............................................................................................................................................28C.3Pneumatictest.............................................................................................................................................28AnnexZA(informative)ClausesofthisEuropeanStandardaddressingtheprovisionsoftheEUConstructionProductsDirective(CPD)89/106/EEC................................................................................30ZA.1Scopeandrelevantcharacteristics...........................................................................................................30ZA.2Procedure(s)forattestationofconformityofpipes................................................................................32ZA.2.1System(s)ofattestationofconformity.......................................................................................................32ZA.2.2ECCertificateandDeclarationofconformity...........................................................................................33ZA.3CEmarkingandlabelling............................................................................................................................34AnnexZB(informative)RelationshipbetweenthisEuropeanStandardandtheEssentialRequirementsoftheEUPressureEquipmentDirective(PED)97/23/EC........................................................................36Bibliography..............................................................................................................................................................37TablesTable1—Mechanicalproperties............................................................................................................................12Table2—MinimalelongationvaluesforR250(halfhard)materialconditiontubes........................................13Table3—Standardizeddimensions......................................................................................................................15Table4—Tolerancesonoutsidediameter...........................................................................................................16Table5—Tolerancesonwallthickness................................................................................................................16Table6—Quantitativeandqualitativespecificationforcarbonresidues.........................................................17Table7—Testingofbending,driftexpandingandflanging..............................................................................18Table8—Samplingrate..........................................................................................................................................21Table9—Minimumradiusofcurvature................................................................................................................23Table10—Recommendedformofdelivery..........................................................................................................25TableA.1—Standardizeddimensionsforreconsiderationatafuturerevision...............................................26TableC.1—Maximumdrilldiametersforthereferencestandardtube.............................................................28TableC.2—Hydraulicpressuretest......................................................................................................................28TableZA.1—Relevantclauses...............................................................................................................................31TableZA.2—Systemsofattestationofconformity.............................................................................................32TableZA.3.1—Assignmentofevaluationofconformitytasksforpipesundersystem3—1/5....................33TableZA.3.2—Assignmentofevaluationofconformitytasksforpipesundersystem4—2/5....................33TableZB.1—CorrespondencebetweenthisEuropeanStandardandDirective97/23/EC..............................36CopyrightBritishStandardsInstitutionProvidedbyIHSunderlicensewithBSI-UncontrolledCopyLicensee=UniversityofHongKong/5910986001NotforResale,09/13/200600:02:09MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,`,``,,,`,`,```,,,,``,,`,,,-`-`,,`,,`,`,,`---EN1057:2006(E)4ForewordThisdocument(EN1057:2006)hasbeenpreparedbyTechnicalCommitteeCEN/TC133“Copperandcopperal-loys”,thesecretariatofwhichisheldbyDIN.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyNovember2006,andconflictingnationalstandardsshallbewithdrawnatthelatestbyFebruary2008.ThisdocumentsupersedesEN1057:1996.Withinitsprogrammeofwork,TechnicalCommitteeCEN/TC133requestedCEN/TC133/WG3"Coppertubes(installationandindustrial)"topreparetherevisionofthefollowingstandard:EN1057:1996,Copperandcopperalloys—Seamless,roundcoppertubesforwaterandgasinsanitaryandheatingapplicationsThisdocumenthasbeenpreparedwithintheframeworkoftwomandatesgiventoCENbytheEuropeanCommissionandtheEuropeanFreeTradeAssociation,andsupportsessentialrequirementsoftheEUConstructionProductsDirective(CPD)89/106/EECandtheEUPressureEquipmentDirective(PED)97/23/EC.ForrelationshipwithEUDirectives,seeinformativeAnnexesZAandZB,whichareintegralpartsofthisdocument.IncomparisonwiththefirsteditionofEN1057:1996,thefollowingsignificanttechnicalchangesweremade:harmonizationofthestandardtotheConstructionProductDirective(CPD)andtothePressureEquipmentDirective(PED);introductionoftwonewdefinitions:"permanentlymarked"and"durablymarked";updatingofthedefinitionsregardingsoldering,brazing,fusionwelding,brazeweldingandmeandiameter;introductionoffivenewitemsinClause5"Orderinginformation"regardingoptionsontestsanddocuments;duetotheprocessofharmonizationtotheCPD,introductionofthreenewcharacteristic