EN 13480-1-2002工业用金属管道 第1部分：总则

EN13480-1May2002+A1EUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMJune2005ICS23.040.01EnglishversionMetallicindustrialpiping-Part1:General(includesamendmentA1:2005)Tuyauteriesindustriellesmétalliques-Partie1:Généralités(inclutl’amendementA1:2005)MetallischeindustrielleRohrleitungen-Teil1:Allgemeines(enthältÄnderungA1:2005)ThisEuropeanStandardwasapprovedbyCENon23May2002.AmendmentA1wasapprovedbyCENon12May2005.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:ruedeStassart,36B-1050Brussels©2002CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN13480-1:2002+A1:2005ELicensedCopy:sheffieldunsheffieldun,na,ThuSep2106:53:53BST2006,UncontrolledCopy,(c)BSIContentsForeword.........................................................................................................................................................31Scope.................................................................................................................................................42Normativereferences.......................................................................................................................43Terms,definitions,symbolsandunits...........................................................................................53.1Termsanddefinitions......................................................................................................................53.2Symbolsandunits............................................................................................................................74Classificationofpiping....................................................................................................................84.1General...............................................................................................................................................84.2Pipingofpipingclass0..................................................................................................................104.3Pipingoperatingd0,5bar..............................................................................................................104.4Specialcases..................................................................................................................................105RequirementsforaPipingsystems..............................................................................................10AnnexZA(informative)ClausesofthisEuropeanStandardaddressingessentialsafetyrequirementsorotherprovisionsofEUdirectives.............................................................................................13AnnexA(informative)MaintenanceofEN13480......................................................................................11Bibliography.................................................................................................................................................14EN13480-1:2002)E)Issue1(2002-05)2LicensedCopy:sheffieldunsheffieldun,na,ThuSep2106:53:53BST2006,UncontrolledCopy,(c)BSIForewordThisdocument(EN13480-1:2002)hasbeenpreparedbyTechnicalCommitteeCEN/TC267Industrialpipingandpipelines,thesecretariatofwhichisheldbyAFNOR.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyNovember2002,andconflictingnationalstandardsshallbewithdrawnatthelatestbyNovember2002.ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropeanFreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s).ForrelationshipwithEUDirective(s),seeinformativeannexZA,whichisanintegralpartofthisdocument.ThisEuropeanStandardEN13480formetallicindustrialpipingconsistsofseveninterdependentandnotdissociablePartswhichare:Part1:General;Part2:Materials;Part3:Designandcalculation;Part4:Fabricationandinstallation;Part5:Inspectionandtesting;Part6:Additionalrequirementsforburiedpiping;CEN/TR13480-7,GuidanceontheuseofconformityassessmentproceduresAccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesareboundtoimplementthisEuropeanStan