Metallic industrial piping - Part 4: Fabrication and installation

This Part of this European Standard specifies the requirements for fabrication and installation of piping systems, including supports, designed in accordance with EN 13480-3:2017.

Metallische industrielle Rohrleitungen - Teil 4: Fertigung und Verlegung

Dieser Teil der Europäischen Norm legt die Anforderungen an die Fertigung und Verlegung, einschließlich der Halterungen, von Rohrleitungssystemen, die nach EN 13480-3:2017 konstruiert sind, fest.

Tuyauteries industrielles métalliques - Partie 4: Fabrication et installation

La présente partie de la présente Norme européenne spécifie les exigences relatives à la fabrication et à l'installation des réseaux de tuyauteries, supports inclus, conçus conformément à l’EN 13480-3:2017.

Kovinski industrijski cevovodi - 4. del: Proizvodnja in vgradnja

Ta del tega evropskega standarda določa zahteve za proizvodnjo in vgradnjo cevnih sistemov, vključno z nosilci, ki so konstruirani v skladu s standardom EN 13480-3:2017.

General Information

Status
Withdrawn
Publication Date
27-Jun-2017
Withdrawal Date
13-Apr-2025
ICS
23.040.01 - Pipeline components and pipelines in general
Technical Committee
CEN/TC 267 - Industrial piping and pipelines
Drafting Committee
CEN/TC 267/WG 8 - Maintenance of EN 13480 series
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
24-Jul-2024
Completion Date
14-Apr-2025
Directive
2014/68/EU - Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment
Mandate
M/071 - Mandate to CEN for standardization in the field of Pressure equipment
Ref Project
SIST EN 13480-4:2018 - Metallic industrial piping - Part 4: Fabrication and installation

Relations

Replaces
EN 13480-4:2012/A2:2015 - Metallic industrial piping - Part 4: Fabrication and installation
Effective Date
08-Jun-2022
Replaces
EN 13480-4:2012 - Metallic industrial piping - Part 4: Fabrication and installation
Effective Date
08-Jun-2022
Replaces
EN 13480-4:2012/A1:2013 - Metallic industrial piping - Part 4: Fabrication and installation
Effective Date
08-Jun-2022
Replaces
EN 13480-4:2012/A5:2017 - Metallic industrial piping - Part 4: Fabrication and installation
Effective Date
05-Jul-2017
Replaces
EN 13480-4:2012/A4:2017 - Metallic industrial piping - Part 4: Fabrication and installation
Effective Date
15-Feb-2017
Replaces
EN 13480-4:2012/A3:2016 - Metallic industrial piping - Part 4: Fabrication and installation
Effective Date
15-Feb-2017
Replaced By
EN 13480-4:2024 - Metallic industrial piping - Part 4: Fabrication and installation
Effective Date
19-Jan-2023
Amended By
EN 13480-4:2024/prA1 - Metallic industrial piping - Part 4: Fabrication and installation
Effective Date
11-May-2020
Amended By
EN 13480-4:2017/A2:2023 - Metallic industrial piping - Part 4: Fabrication and installation
Effective Date
03-Jul-2019
Amended By
EN 13480-4:2017/A1:2023 - Metallic industrial piping - Part 4: Fabrication and installation
Effective Date
02-May-2018

Frequently Asked Questions

EN 13480-4:2017 is a standard published by the European Committee for Standardization (CEN). Its full title is "Metallic industrial piping - Part 4: Fabrication and installation". This standard covers: This Part of this European Standard specifies the requirements for fabrication and installation of piping systems, including supports, designed in accordance with EN 13480-3:2017.

This Part of this European Standard specifies the requirements for fabrication and installation of piping systems, including supports, designed in accordance with EN 13480-3:2017.

EN 13480-4:2017 is classified under the following ICS (International Classification for Standards) categories: 23.040.01 - Pipeline components and pipelines in general. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 13480-4:2017 has the following relationships with other standards: It is inter standard links to EN 13480-4:2012/A2:2015, EN 13480-4:2012, EN 13480-4:2012/A1:2013, EN 13480-4:2012/A5:2017, EN 13480-4:2012/A4:2017, EN 13480-4:2012/A3:2016, EN 13480-4:2024, EN 13480-4:2024/prA1, EN 13480-4:2017/A2:2023, EN 13480-4:2017/A1:2023. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 13480-4:2017 is associated with the following European legislation: EU Directives/Regulations: 2014/68/EU; Standardization Mandates: M/071. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

You can purchase EN 13480-4:2017 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kovinski industrijski cevovodi - 4. del: Proizvodnja in vgradnjaMetallische industrielle Rohrleitungen - Teil 4: Fertigung und VerlegungTuyauteries industrielles métalliques - Partie 4: Fabrication et installationMetallic industrial piping - Part 4: Fabrication and installation77.140.75Jeklene cevi in cevni profili za posebne nameneSteel pipes and tubes for specific use23.040.10Železne in jeklene ceviIron and steel pipesICS:Ta slovenski standard je istoveten z:EN 13480-4:2017SIST EN 13480-4:2018en,fr,de01-januar-2018SIST EN 13480-4:2018SLOVENSKI
STANDARDSIST EN 13480-4:2012/A3:2017SIST EN 13480-4:2012/A4:2017SIST EN 13480-4:2012/A5:2018SIST EN 13480-4:2012SIST EN 13480-4:2012/A1:2013SIST EN 13480-4:2012/A2:20161DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13480-4
June
t r s y ICS
t uä r v rä r s Supersedes EN
s u v z ræ vã t r s tEnglish Version
Metallic industrial piping æ Part
vã Fabrication and installation Tuyauteries industrielles métalliques æ Partie
v ã Fabrication et installation
Metallische industrielle Rohrleitungen æ Teil
vã Fertigung und Verlegung This European Standard was approved by CEN on
t s June
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s u v z ræ vã t r s y ESIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)2ContentsFPageFEuropeanforeword.5 1Scope.7 2Normativereferences.7 3Termsanddefinitions.8 4Symbols.8 5General.8 5.1Requirementsonthemanufacturer.8 5.2Requirementsonfabricatorsandinstallersofpipingandsupports.9 5.3Requirementsforfabricationandinstallation.9 5.4Classificationofpiping.10 5.5Materialgrouping.10 5.6Tolerances.10 6Cuttingandbevelling.10 6.1General.10 6.2Identificationofpressureparts.10 7Bendingandotherforming.11 7.1General.11 7.2Heattreatmentaftercoldforming.13 7.2.1Flatproducts.13 7.2.2Pipes.13 7.3Heattreatmentafterhotforming.15 7.3.1Materialgroups1,3,4,5and6.15 7.3.2Materialgroups8.1and8.2.15 7.3.3Heattreatmentafterhotformingformaterialgroup10.17 7.3.4Heattreatmentafterhotformingforcladmaterials.17 7.4Tolerances.17 7.4.1Outæofæroundnessofbendsunderinternalpressureequalto,orgreaterthan,theexternalpressure.17 7.4.2Outæofæroundnessofbendsunderexternalpressureandvacuum.18 7.4.3Wavesatbends.18 7.4.4Startæupbulgeofinductionbends.19 7.5Surfacefinish.20 8Installationofpiping.20 8.1Fixingandalignment.20 8.2Fieldrunpiping.22 8.3Flangedorsimilarmechanicalconnections.22 8.3.1Flangeconnections.22 8.3.2Threadedconnections.23 8.3.3Couplingsandcompressionfittings.23 8.4Protectionofendsofpipingcomponents.23 9Welding.24 SIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)39.1Weldingpersonnel.24 9.2Weldingprocedurespecifications.24 9.3Weldingprocedures.24 9.3.1Verificationofsuitability.24 9.3.2Application.25 9.4Fillermetalsandauxiliarymaterials.26 9.5Climaticconditions.26 9.6Cleaningbeforeandafterwelding.26 9.7Jointpreparation.27 9.8Edgeprotection.27 9.9Assemblyforwelding.27 9.10Earthing.27 9.11Performanceofwelding.28 9.11.1Preheating.28 9.11.2Strikingmarks.28 9.11.3Externalwelds.28 9.11.4Dissimilarjoints.28 9.12Backingrings.28 9.13Attachments.29 9.13.1General.29 9.13.2Temporaryattachments.29 9.13.3Permanentattachments.29 9.14Postæweldheattreatment.29 9.14.1General.29 9.14.2Equipment.33 9.14.3Temperaturemeasurements.33 9.14.4Controllingthickness.33 9.14.5Rateofheating.35 9.14.6Localheattreatment.35 9.14.7Insulation.36 9.15Weldidentification.36 10Adjustmentandrepair.36 10.1General.36 10.2Adjustment.36 10.2.1Coldhammering.36 10.2.2Adjustmentsbymeansofheat.36 10.2.3Adjustmentbywelding.37 10.2.4Adjustmentbylocalforging.37 10.3Weldrepair.37 11Markinganddocumentation.37 11.1Markingofspoolsandcomponentsforinstallation.37 11.2Markingandidentificationofinstalledpiping.37 11.2.1General.37 11.2.2CEMarkingofinstalledpiping.38 11.2.3Technicalidentificationofinstalledpiping.38 12Additionalrequirements.39 12.1Cleaning.39 12.2Temporarypreservation.39 12.3Externalcorrosionprotection.39 12.4Thermalandacousticinsulation.39 12.5Connectionsforstaticelectricity.40 SIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)4AnnexA(informative)Contaminationandsurfacequalityofstainlesssteel.41 A.1Introduction.41 A.2Protection.41 A.2.1Handling.41 A.2.2Duringfabricationandinstallation.41 A.3Controlledcleaningmethods.42 A.4Chemicaltreatments.42 A.4.1Acidpickling.42 A.4.2Decontamination,passivation.43 A.5Preparingforshipment.43 AnnexBDimensionaltolerancesforfabricatedspools.44 AnnexYHistoryofEN13480æ4.46 Y.1DifferencesbetweenEN13480æ4:2012andEN13480æ4:2017.46 AnnexZARelationshipbetweenthisEuropeanStandardandtheEssentialRequirementsofEUDirective2014/68/EUaimedtobecovered.47 Bibliography.48 FFFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)5EuropeanforewordpipingFandFpipelinesóáFtheFsecretariatFofFwhichFisFheldFbyFAFNORäFThisFEuropeanFStandardFshallFbeFgivenFtheFstatusFofFaFnationalFstandardáFeitherFbyFpublicationFofFanFidenticalFtextForFbyFendorsementáFatFtheFlatestFbyFDecemberFFtFrFsFyáFandFconflictingFnationalFstandardsFshallFbeFwithdrawnFatFtheFlatestFbyFDecemberFFtFrFsFyäFAttentionFisFdrawnFtoFtheFpossibilityFthatFsomeFofFtheFelementsFofFthisFdocumentFmayFbeFtheFsubjectFofFleFforFidentifyingFanyForFallFsuchFpatentFrightsäFThisFdocumentFhasFbeenFpreparedFunderFaFmandateFgivenFtoFCENFbyFtheFEuropeanFCommissionFandFtheFEuropeanFFreeFTradeFAssociationáFandFsupportsFessentialFrequireForFrelationshipFwithFEUFDirectiáFwhichFisFanFintegralFpartFofFthisFdocumentäFThisFEuropeanFStandardFENFFsFuFvFzFrFforFmetallicFindustrialFpipingFconsistsFofFeightFinterdependentFandFnotFdissociableFPartsFwhichFareãF Part1:General; Part2:Materials; Part3:Designandcalculation; Part4:Fabricationandinstallation; Part5:Inspectionandtesting; Part6:Additionalrequirementsforburiedpiping; CEN/TR13480æ7,Guidanceontheuseofconformityassessmentprocedures; Part8:Additionalrequirementsforaluminiumandaluminiumalloypiping.AlthoughFtheseFPartsFmayFbeFobtainedFseparatelyáFitFshouldFbeFrecognisedFthatFtheFPartsFareFinterædependantäFAsFsuchFtheFmanufactureFofFmetallicFindustrialFpipingFrequiresFtheFapplicationFofFallFtheFrelevantFPartsFinForderFforFtheFrequirementsFofFtheFStandardFtoFbeFsatisfactorilyFfulfilledäFThisFEuropeanFStandardFwillFbeFmaintainedFbyFaFMaintenanceFMHDFworkingFgroupFwhoseFscopeFofFworkingFisFlimitedFtoFcorrectionsFandFinterpretationsFrelatedFtoFENFFsFuFvFzFräFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)6submittingFquestionsFcanFbeFdownloadedFfromFtheFlinkFtoFtheFMHDFwebsiteäFAfterFsubjectFexpertsFhaveFagreedFanFansweráFtheFanswerFwillFbeFcommunicatedFtoFtheFquestioneräFCorrectedFpagesFwillFbeFgivenFspecificFissueFnumberFandFissuedFbyFCENFaccordingFtoFCENFRulesäFInterpretationFsheetsFwillFbeFpostedFonFtheFwebsiteFofFtheFMHDäFThisFdocumentFsupersedesFENFFsFuFvFzFræFvãFtFrFsFtäFThisFnewFeditionFincorporatesFtheFAmendmentsFwhichFhaveFbeenFapprovedFpreviouslyFbyFCENFmembersáFandFtheFcorrectedFpagesFupFtoFIssueFFvFwithoutFanyFfurtherFtechnicalFchangeäFAnnexFYFprovidesFdetailsFofFsignificantFtechnicalFchangesFbetweenFthisFEuropeanFStandardFandFtheFpreviousFeditionäFAmendmentsFtoFthisFnewFeditionFmayFbeFissuedFfromFtimeFtoFtimeFandFthenFusedFimmediatelyFasFalternativesFtoFrulesFcontainedFhereinäFAccordingFtoFtheFCENæCENELECFInternalFRegulationsáFtheFnationalFstandardsForganizationsFofFtheFfollowingFcountriesFareFboundFtoFimplementFthisFEuropeanFStandardãFAustriaáFBelgiumáFBulgariaáFCroatiaáFCyprusáFCzechFRepublicáFDenmarkáFEstoniaáFFinlandáFFormerFYugoslavFRepublicFofFMacedoniaáFFranceáFGermanyáFGreeceáFHungaryáFIcelandáFIrelandáFItalyáFLatviaáFLithuaniaáFLuxembourgáFMaltaáFNetherlandsáFNorwayáFPolandáFPortugaláFRomaniaáFSerbiaáFSlovakiaáFSloveniaáFSpaináFSwedenáFSwitzerlandáFTurkeyFandFtheFUnitedFKingdomäFFFFFFFFFFFFFFFFFFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)71 ScopeThisFPartFofFthisFEuropeanFStandardFspecifiesFtheFrequirementsFforFfabricationFandFinstallationFofFpipingFsystemsáFincludingFsupportsáFdesignedFinFaccordanceFwithFENFFsFuFvFzFræFuãFtFrFsFyäF2 NormativereferencesTheFfollowingFdocumentsáFinFwholeForFinFpartáFareFnormativelyFreferencedFinFthisFdocumentFandFareFindispensableFforFitsFapplicationäFForFdatedFreferencesáFonlyFtheFeditionFcitedFappliesäFForFundatedFreferencesáFtheFlatestENFFsFrFtFrFvãFtFrFrFváFMetallicproducts—TypesofinspectiondocumentsENFFsFtF{FwFtæFwãFtFrFsFsáFWaterætubeboilersandauxiliaryinstallations—Part5:WorkmanshipandconstructionofpressurepartsoftheboilerFENFFsFuFvFzFræFsãFtFrFsFyáFMetallicindustrialpiping—Part1:GeneralENFFsFuFvFzFræFtãFtFrFsFyáFMetallicindustrialpiping—Part2:MaterialsFENFFsFuFvFzFræFuãFtFrFsFyáFMetallicindustrialpiping—Part3:DesignandcalculationFENFFsFuFvFzFræFwãFtFrFsFyáFMetallicindustrialpiping—Part5:InspectionandFtestingENFISOFFuFzFuFvæFuãFtFrFrFwáFQualityrequirementsforfusionweldingofmetallicmaterials—Part3:Standardqualityrequirements(ISO3834æ3:2005)ENFISOFFvFrFxFuãFtFrFsFráFWeldingandalliedprocesses—Nomenclatureofprocessesandreferencenumbers(ISO4063:2009,Correctedversion2010æ03æ01)FENFISOFFwFzFsFyãFtFrFrFyáFWelding—Fusionæweldedjointsinsteel,nickel,titaniumandtheiralloys(beamweldingexcluded)—Qualitylevelsforimperfections(ISO5817:2003,correctedversion:2005,includingTechnicalCorrigendum1:2006)ENFISOFF{FxFrFxæFsãFtFrFsFuáFQualificationtestingofwelders—Fusionwelding—Part1:Steels(ISO9606æ1:2012,FincludingCor1:2012)FENFISOFFsFuF{FtFráFWelding—Generaltolerancesforweldedconstructions—Dimensionsforlengthsandangles—Shapeandposition(ISO13920)ENFISOFFsFvFyFuFtãFtFrFsFuáFWeldingpersonnel—Qualificationtestingofweldingoperatorsandweldsettersformechanizedandautomaticweldingofmetallicmaterials(ISO14732:2013)FSpecificationandqualificationofweldingproceduresformetallicmaterials—WeldingprocedurespecificationFENFISOFFsFwFxFsFrãFtFrFrFuáFSpecificationandqualificationofweldingproceduresformetallicmaterials—Qualificationbasedontestedweldingconsumables(ISO15610:2003)ENFISOFFsFwFxFsFsãFtFrFrFuáFSpecificationandqualificationofweldingproceduresformetallicmaterials—Qualificationbasedonpreviousweldingexperience(ISO15611:2003)SIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)8ENFISOFFsFwFxFsFtãFtFrFrFváFSpecificationandqualificationofweldingproceduresformetallicmaterials—Qualificationbyadoptionofastandardweldingprocedure(ISO15612:2004)ENFISOFFsFwFxFsFuãFtFrFrFváFSpecificationandqualificationofweldingproceduresformetallicmaterials—Qualificationbasedonpreæproductionweldingtest(ISO15613:2004)FENFISOFFsFwFxFsFvæFsãFtFrFrFváFSpecificationandqualificationofweldingproceduresformetallicmaterials—Weldingproceduretest—Part1:Arcandgasweldingofsteelsandarcweldingofnickelandnickelalloys(ISO15614æ1:2004)ENFISOFFsFyFxFxFuãFtFrFrF{áFWelding—Qualityrequirementsforheattreatmentinconnectionwithweldingandalliedprocesses(ISO17663:2009)Welding—Guidelinesforametallicmaterialsgroupingsystem(ISO/TR15608)F3 TermsanddefinitionsForFtheFpurposesFofFthisFdocumentáFtheFtermsFandFdefinitionsFgivenFinFENFFsFuFvFzFræFsãFtFrFsFyFtogetherFwithFtheFfollowingFapplyäF3.1fieldrunpipingpipingFinstalledFwithoutFpreplanningFbyFdrawingsFofFtheFpipingFroutingFandFtheFsupportFpointsFFNoteFFsFtoFentryãFTypicalFdimensionsFareFDNFFwFrForFsmalleräF3.2spool(withorwithoutoverlength)prefabricatedFassemblyFofFcomponentsFwhichFformsFpartFofFaFpipingFsystemF3.3coldformingformingFatFambientFtemperatureáFbutFnotFbelowFFªFFwFF¹CFFF3.4hotformingforFferriticFsteelsáFformingFatFtemperaturesFatForFaboveFtheFmaximumFpermissibleFtemperatureFforFpostæweldFheatFtreatmentâFforFausteniticFandFausteniticæferriticFsteelsFatFtemperaturesFaboveFFuFrFrFF¹CF4 SymbolsForFtheFpurposesFofFthisFPartFofFthisFEuropeanFStandardáFtheFsymbolsFgivenFinFENFFsFuFvFzFræFsãFtFrFsFyFapplyäFAdditionalFsymbolsFareFdefinedFinFappropriateFclausesFofFthisFPartäF5 General5.1 RequirementsonthemanufacturerTheFmanufacturerFshallFbeFresponsibleFforFtheFfabricationFandFtheFinstallationáFevenFifFthisFworkFwillFbeFFsubæcontractedFtoFotherFfabrSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)95.2 Requirementsonfabricatorsandinstallersofpipingandsupports5.2.1rsFshallFensureFtheFcorrectFtransportáFhandlingáFstorageáFfabricationáFinstallationFandFtestingFofFallFpipingFcomponentsFincludingFsupportsäF5.2.2TheFfabricatorsFandFinstallersFshallFhaveFaccessFtoFfacilitiesFwhichFenableFthemFtoFhandleFtheFpipingFcomponentsFincludingFsupportsFcorrectlyFandFtoFcarryFoutFtheFrequiredFtestsäF5.2.3rsFshallFemployFtheirFownFresponsibleFsupervisorsFandFcompetentFpersonneläFIfFsubæcontractorsFareFemployedáFtheFfabriresponsibleFforFtheirFcompetenceFandFtheFcomplianceFwithFthisFEuropeanFStandardäFNOTEFTheFtaskFandFresponsibilitiesFofFaFweldingFcoæordinatorFareFdescribedFinFENFISOFFsFvFyFuFsäF5.2.4FAllFstagesFofFfabricationFandFinstallationFshallFbeFsupervisedFinFsuchFaFwayFasFtoFmaintainFtheFdesignFintegrityFofFtheFfinishedFsystemäF5.2.5FCoæordinationFbetweenFthoseFresponsibleFforFdesignFandFthoseFresponsibleFforFfabricationFsáFtoFensureFthatFfabricationáFinstallationFandFtestingFisFcarriedFoutFinFaccordanceFwithFtheFdesignFspecificationäF5.2.6ofFtheFpipingFshallFfulfilFtheFrequirementsFofFENFISOFFuFzFuFvæFuäF5.3 Requirementsforfabricationandinstallation5.3.1FPriorFtoFanyFoperationáFaFcheckFshallFbeFmadeFtoFensureFthatFtheFspoolsFandFcomponentsFsuppliedFareFinFaccordanceFwithFth5.3.2FPrefabricatedFspoolsFandFcomponentsFshallFbeFprotectedFduringFhandlingáFtransportáFandFstorageäFF5.3.3FWhenFjoiningFspoolsForFcomponentsáFtheyFshallFnotFbeFstrainedFnorFdeformedFotherFthanFasFmayFbeFrequiredFbyFtheFdesignäFDesignerF5sFinstallationFinstructionsáFifFanyáFshallFbeFobservedäFNOTEFFwäFuäFuFisFdeemedFtoFbeFfulfilledáFwhenFtheFqualityFcharacteristicsFofFtheFmaterialFareFnotFimpairedFbyFcoldForFhotFformingáFeägäFbyFcuttingáFgrindingáFstraighteningForFbendingáFofFtheFcomponentsFandFwhenFtheFdifferentFcomponentsFhaveFbeenFjoinedFsuchFthatFstressesFandFdeformationsFwhichFcanFimpairFtheFsafetyFofFtheFpipingFareFexcludedäF5.3.4AnyFtemporaryFsupportsForFrestraintsFusedFasFanFaidFduringFtransportáFinstallationForFtestingFshallFbeFremovedFpriorFtoFcommissioningäF5.3.5FAppropriateFmeasuresFshallFbeFtakenFtoFavoidFcorrosionæinducingFcontaminationFofFstainlessFsteelFandFnonæferrousFmaterialsäFIfFcontaminationFoccursáFitFshallFbeFproperlyFremovedFasFsoonFasFpracticableáFnotwithstandingFanyFfinalFtreatmentäFNOTEFRecommendedFmethodsFforFtheFpreventionFandFremovalFofFcontaminationFonFstainlessFsteelFareFgivenFinFAnnexFAäF5.3.6FPipingFforFfluidsFwhichFareFlikelyFtoFcauseFcondensationFshallFbeFinstalledFwithFadequateFslopesFandFtrapsäFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)105.4 ClassificationofpipingTheFpipingFsystemsFshallFbeFclassifiedFintoFdifferentFcategoriesFdependingFonFtheFfluidFcarriedáFdiameterFandFpressureäFTheseFareFgivenFinFENFFsFuFvFzFræFsäF5.5 MaterialgroupingMaterialFgroupingFisFgivenFinFENFFsFuFvFzFræFtäF5.6 TolerancesTolerancesFshallFcomplyFwithFENFISOFFsFuF{FtFráFclassFCFandFclassFGáFexceptFwhereFotherFclassesFareFspecifiedFinFthisFEuropeanFStandardForFbyFdesignäFAngularFtolerancesFforFfabricatedFpipeworkFshallFbeFdeterminedFbyFtheFdimensionalFtoleranceFforFtheFterminalFpointsFofFtheFfinishedFpartäFAlternativeFtolerancesFforFfabricationFandFinstallationFofFpipeworkFshallFbeFdeterminedFandFinFallFcasesFtheseFshallFbeFidentifiedFinFtheFspecificationäFDimensionalFtolerancesFforFfabricatedFspoolsFshallFcomplyFwithFAnnexFBäF6 Cuttingandbevelling6.1 GeneralCuttingFandFbevellingFbyFmachiningFshallFbeFpermittedFforFallFmaterialsäFFlameFcuttingFshallFbeFpermittedFforFmaterialFgroupsFFsáFFtáFFuáFFvFandFFwFonlyFwithFpreheatingFasFspecifiedFforFweldingäFFNOTEFFlameFcuttingFforFmaterialFgroupsFFsFandFFtFcanFbeFusedFforFbevellingáFifFtheFrequiredFbevelFformsFandFtolerancesFcanFbeFachievedFandFtheFheatFaffectedFzoneFhasFnoFdetrimentalFeffectsFonFtheFqualityFofFtheFweldäFFForFmaterialFgroupsFFuáFFvFandFFwáFtheFheatFaffectedFzoneFshallFbeFremovedFbyFmachiningForFgrindingäFPlasmaFcuttingFshallFbeFpermittedFforFallFmaterialFgroupsFgivenFinFthisFEuropeanFStandardäFPlasmaFcuttingFshallFbeFprecededFbyFpreheatingáFasFspecifiedFforFweldingäFOtherFcuttingFandFbevellingFprocessesFareFpermittedáFprovidedFtheirFsuitabilityFisFdemonstratedäF6.2 IdentificationofpressurepartsForFpressureFpartsáFidentificationFofFmaterialsFshallFremainFpossibleáFeitherFbyFretainingForFbyFtransferringFtheFmarkFstipulatedFbyFtheFproductFstandardáForFbyFusingFaFuniqueFcodeFkeptFinFtheFrecordsFofFtheFpipingFfabricatoräFStampingFshallFnotFintroduceFaFnotchingFeffectáFthereforeFlowæstressFstampingFisFrecommendedäFIfFanyFmethodFofFmarkingFotherFthanFhardæstampingáFedgingForFenfabricatorFshallFensureFthatFconfusionFbetweenFdifferentFmaterialsFisFnotFpossibleäFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)117 Bendingandotherforming7.1 General7.1.1FFabricatorsFofFformedFpressureFpartsFshallFhaveFadequateFproceduresáFequipmentFandFtoolsFforFtheFformingFandFtheFsubsequentFheatFtreatmentäFTheFprocedureFforFbendingFshallFbeFqualifiedFaccordingFtoFENFFsFtF{FwFtæFwãFtFrFsFsáFAnnexFAáFwithFregardFtoFexaminationFandFrangeFofFqualificationäFPipesFwithFinternalFcoatingFsuchFasFglassáFrubberForFplasticsFshallFnotFbeFformedFunlessFitFhasFbeenFdemonstratedFthatFtheFformingFprocessFisFnotFdetrimentalFtoFtheFliningäFNOTEFThereFareFtwoFkindsFofFformingFwithinFtheFscopeFofFthisFEuropeanFStandardãFcoldFformingFandFhotFformingäFTheFthicknessFafterFbendingForFformingFshallFbeFnotFlessFthanFthatFrequiredFbyFtheFdesignäFLongitudinalFweldsFshouldFbeFlocatedFatFtheFneutralFzoneäFTheFrangeFofFtheFneutralFzoneFafterFbendingFisFgivenFinFFigureFFyäFsäFsæFsäFKeyFsFextradosFFtFintradosFngitudinalFweldFatFbendingFFigure7.1.1æ1—OptimalrangeforthelongitudinalweldatbendingF7.1.2TheFformingFandFpostæformingFheatFtreatmentFofFthermomechanicalFsteelsFshallFbeFgivenFindividualFconsiderationäFAccountFshallFbeFtakenFofFtheFrecommendationsFofFtheFsteelmakersäFPipesFwhoseFpropertiesFhaveFbeenFgeneratedFbyFthermomechanicalFmeansFsuchFasFcontrolledFrollingFcanFbeFformedFbyFcoldFmethodsäFSuchFmaterialsFmayFbeFsubstantiallyFchangedFbyFtheFformingFprocessFandFrequireFparticularFconsiderationFtoFensureFthatFtheFspecifiedFpropertiesFareFrecoveredFafterFformingäFF7.1.3TheFfollowingFformulaeFshallFbeFusedFforFtheFcalculationFofFtheFpercentageFdeformationFforFcoldFformedFcylindersFandFconeFproducSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)12 ForFcylindersFandFconesFrolledFfrmfordd50reVF ForFcylindersFandFconesFrolledFfrmimfmfintd150rrreVwhereFordeFisFtheForderedFthicknessâFinteFFisFtheFthicknessFofFtheFintermediateFproductâFmfrFFisFtheFaverageFradiusFofFtheFfinishedFproductâFmirFFisFtheFaverageFradiusFofFtheFintermediateFproductâFVdFFisFtheFdeformationFasFaFpercentageäFNOTEFIfFnoFintermediateFqualityFheatFtreatmentFisFappliedFbetweenFindividualFformingFstepsáFtheFdeformationFisFtheFtotalFamountFofFdeformationFofFtheFindividualFstepsäFIfFintermediateFqualityFheatFtreatmentFisFappliedFbetweenFtheFformingFstepsáFtheFdeformationFisFthatFdeformationFappliedFafterFtheFlastFtreatmentäFFttFFigure7.1.3æ1—FormingofcylindersandconesF7.1.4ToolsFandFequipmentFusedFforFformingFshallFbeFmaintainedFtoFensureFaFsmoothFprofileFfreeFfromFstressæraisingFdefectsáFeägäFscoresäFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)137.1.5HeatFtreatmentFafterFformingFshallFbeFinFaccordanceFwithFtheFrespectiveFmaterialFstandardäF7.1.6FWeldingFonFtoFformedFareasFshallFnotFbeFperformedFuntilFheatFtreatmentFisFcompleteäF7.2 Heattreatmentaftercoldforming7.2.1 FlatproductsFlatFproductsFshallFbeFheatFtreatedFafterFcoldFformingFasFrequiredFinFTableFFyäFtäFsæFsäFFForFspecialFdesignFreasonsáFforFexampleFcyclicFloadingForFstressFcorrosionFcrackingáFheatFtreatmentFinFexcessFofFthatFinFTableFFyäFtäFsæFsFmayFbeFspecifiedFafterFcoldFformingäFNoFheatFtreatmentFforFausteniticFsteelsFisFrequiredãF ForFausteniticFsteelsFhavingFaFdocumentedFminimumFvalueFofFelonAFwFequalFtoForFgreaterFthanFFuFrFF¨áFaFmaximumFlevelFofFFsFwFF¨FcoldFdeformationFshallFbeFacceptableäFFAFgreaterFdeformationFmayFbeFacceptedFifFtheFevidenceFisFsuppliedFthatFthereFisFaFminimumFFFSuchFevidenceFshallFbeFdeemedFsuppliedáFifFtheFacceptanceFcertificateFshowsFthatFelongationFafterFAFwFisFnotFlessFthanFFuFrFF¨äFThisFshallFbeFapplicableFonlyFinFcasesFwhereFthereFisFnoFriskFofFstressFcorrosionFcrackingâFAFwFlessFthanFFuFrFF¨áFevidenceFshallFbeFsuppliedFthatFthereFisFaFminimumFelongationFofFFsFwFF¨FafterFcoldFformingâFFrFF¨FifFtheFworkingFtemperatureFisFbelowFæFsF{FxFF¹CäFTable7.2.1æ1—HeattreatmentaftercoldformingofflatproductsMaterialgroupsaccordingtoCENISO/TR15608FDeformationHeattreatmentFsäFsáFFsäFtáFFsäFuáFFtäFsáFFtäFtFaáFFuáFFvFbáFFwäFsáFFwäFtbáFFwäFuFbáFFwäFvFbáFFxFbáFFyäFsáFFyäFtáFFyäFuáFF{äFsáFF{äFtáFFsFrFFFwFF¨FnoFFµFFwFF¨FyesFFzäFsáFFzäFtFcFFFdFFFaFIfFnotFheatFtreatedáFqualificationFtestsFareFrequiredFtoFdemonstrateFthatFtheFmaterialFpropertiesFareFnotFimpairedäFbFHeatFtreatmentFrequiredFinFaccordanceFwithFtheFmaterialFstandardsFwhereFtheFminimumFmetalFtemperatureFisFbelowFæFFsFrFF¹CäFcFdFSolutionFannealedFandFquenchedForFstabilisedFmaterialsFdoFnotFrequireFheatFtreatmentFafterFcoldFformingäF7.2.2 PipesPipesFshallFbeFheatFtreatedFafterFcoldFformingFinFaccordanceFwithFTableFFyäFtäFtæFsäFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)14ForFspecialFreasonsáFforFexampleFcyclicFloadingForFstressFcorrosionáFheatFtreatmentFmayFbeFspecifiedFafterFcoldFformingäFTable7.2.2æ1—HeattreatmentaftercoldformingofpipesMaterialgroupsaccordingtoCENISO/TR15608FMeanbendingradiusofthepipeFFrm OutsidediameterofthepipeFFdoFHeattreatmentFsäFsáFFsäFtáFFsäFuáFFtäFsáFFFtäFtFbáFFuFbáFFvFaáFFwäFsáFFwäFtFaáFFwäFuFaáFFwäFvFaáFFxFaáFFyáFFzáFF{áFFsFrFFrmFFFsáFuFdoFFallFdiametersFFyesFFsáFuFdoFF´FrmFF´FFtáFwFdoFFdoFFFsFvFtFmmFFnoFFdoFFµFFsFvFtFmmFFyesFcFFFFtáFwFdoFFrmFallFdiametersFnoFNOTEFForFdoFand rmáFseeFFigureFFyäFtäFtæFsäFaFHeatFtreatmentFrequiredFinFaccordanceFwithFtheFmaterialFstandardsFwhereFtheFminimumFmetalFtemperatureFisFbelowFæFsFrFF¹CäFbFIfFnotFheatFtreatedáFqualificationFtestsFareFrequiredFtoFdemonstrateFthatFtheFmaterialFpropertiesFareFnotFimpairedäFcFNotFrequiredFforFmaterialFgroupsFFzäFsáFFzäFtäFFFFigure7.2.2æ1—PipebendingSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)157.3 Heattreatmentafterhotforming7.3.1 Materialgroups1,3,4,5and6AfterFhotFformingáFincludingFinductionFbendingáFtheFpartsFshallandFtemperingáFquenchingFandFtemperingForFannealingFasFapproprispecificationFtoFensureFthatFtheFpropertiesFmeetFthoseFrequiredFbyFtheFmaterialFstandardáForFotherFappropriateFspecificationäFSpecialFconsiderationFshallFbeFgivenFtoFmaterialsFdesignedFtoFoperateFatFelevatedForFsubæzeroFtemperaturesForFotherFspecialFconditionsäFIfFtheFhotFformingFofFmaterialsFofFgroupsFFsáFFuáFFwFupFtoFFtFF¨FCrFhasFbeenFstartedFandFendedFwithinFtheFtemperatureFrangeFfixedFinFtheFmaterialFspecificationãF quenchedFandFtemperedFsteelsFneedFonlyFbeFtemperedFprovidedFthatFtheyFhaveFbeenFrapidlyFcooledFbyFwaterForFairFfromFtheFformingFtemperatureäFtreatmentFduringFbendingFbyFtheFapplicationFofFwaterForFairFquenchesäFFusingFtheFinductionFbendingFprocessFwithFairForFwaterFquenchingFmayFbeFsuitableFinFtheFasæbentFconditionFforFapplicationsFwhereFhighFimpactFresistanceFandFductilityFareFnotFrequiredäFSuchFbendsFmayFbeFsuppliedFwithoutFpostæbendingFheatFtreatmentFprovidedFthatFbendFhardnessFdoesFnotFexceedFFtFzFwFHVäFHeatFtreatmentsFforFhighFalloyedFferriticFmaterialFshouldFfollowFasFsoonFafterFformingFasFpracticableáFtoFminimiseFtheFriskFofFhydrogenFinducedFcrackingäFTheFmanufacturerFshallFdemonstrateFthatFtheFrequisiteFpropertiesFareFachievedFinFtheFfinalFproductFbyFtheFexaminationFandFtestingFofFoneForFmoreFsampleFbendsäFTheseFbendsFshallFbeFmadeFinFaccordanceFwithFallFtheFrelevantFparametersFtoFbeFusedFinFproductionFbendsäFTheseFparametersFincludeáFbutFareFnotFlimitedFtoáFchemicalFcompositionáFformingFtemperatureáFformingFrm do7.3.2 Materialgroups8.1and8.2AusteniticFsteelsFwhichFhaveFbeenFrapidlyFcooledFfromFaboveFtheFsolutionFannealingFtemperatureFusingFwaterForFairFduringFtheFformingFprocessFshallFnotFrequireFpostæformingFheatFtreatmentäFStabilisedFausteniticFsteelsFformedFaboveFtheFsolutionFannealingFtemperatureFshallFbeFsubjectedFtoFpostæformingFstabilisingFtreatmentäFStabilisedFausteniticFsteelsFformedFinFtheFstabilisingFtemperatureFrangeáFshallFnotFrequireFsubsequentFtreatmentäFHeatFtreatmentFshallFbeFcarriedFoutFinFaccordanceFwithFTableFFyäFuäFtæFsäFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)16Table7.3.2æ1—HeattreatmentofausteniticsteelsafterhotformingMaterialtypeTypicalsteelgradesConditionsunderwhichpostæformingheattreatmentmaybewaivedTemperaturerangeforheattreatmentwhenstabilisingaSolutionannealingtemperaturebácFNameFNumberFNonæweldedFpartsFWeldedFpartsFNonæweldedFpartsFF¹CFWeldedFpartsFF¹CFFF¹CFStabilisedFsteelsFnonæMoæalloyedFXFFxFCrNiTiFFsFzæFsFrFXFFxFCrNiNbFFsFzæFsFrFFsäFvFwFvFsFFsäFvFwFwFrFFormingFstartedFatFFFFFFFFFFsFFrFrFrFF¹CFfFtoFFsFFsFwFrFF¹CFandFfinishedFatFFµFFyFwFrFF¹CFFormingFstartedFatFFsFFrFrFrFF¹CFtoFFsFFsFwFrFF¹CFandFfinishedFatForFnonæstabilisedFfillersFwithFFFráFrFvFF¨FCFinFweldFmetalFF{FrFrFF¬FFtFrFFcFF{FtFrFF¬FFtFrFFFFsFFrFtFrFFMoæalloyedFXFFxFCrNiMoTiFFsFyæFsFtæFtFXFFxFCrNiMoNbFFsFyæFsFtæFtFFsäFvFwFyFsFFsäFvFwFzFrFnotFpermittedFdFnotFpermittedFdFFeFFsäFvFwFrFwFFFFFsFFrFwFrFFnonFstabilisedFsteelsFnonæMoæalloyedFXFFtFCrNiFFsF{æFsFsFXFFtFCrNiNFFsFzæFsFrFFsäFvFuFrFxFFsäFvFuFsFsFF{FrFrFF¬FFtFrFFcFF{FtFrFF¬FFtFrFFcáFgFFFsFFrFrFrFFMoæalloyedFXFFtFCrNiMoFFsFyæFsFtæFtFXFFtFCrNiMoFFsFzæFsFvæFuFXFFtFCrNiMoNFFsFyæFsFsæFtFFsäFvFvFrFvFFsäFvFvFuFwFFsäFvFvFrFxFF{FxFrFF¬FFtFrFF¹CFcáFeFF{FzFrFF¬FFtFrFFcáFgáFhFFFsFFrFtFrFFXFFtFCrNiMoNFFsFyæFsFuæFuFXFFtFCrNiMoFFsFzæFsFwæFvFXFFtFCrNiMoNFFsFyæFsFuæFwFFsäFvFvFtF{FFsäFvFvFuFzFFsäFvFvFuF{FFFFFsFFrFvFrFFnonFMoæalloyedFXFFvFCrNiFFsFzæFsFrFXFFvFCrNiFFsFzæFsFtFFsäFvFuFrFsFFsäFvFuFrFuFFormingFstartedFatFFFsFFrFrFrFF¹CFfFtoFFsFFsFwFrFF¹CFeFandFfinishedFatFFµFFzFyFwFF¹CFwaterFforFwallFthicknessesFFormingFstartedFatFFsFFrFrFrF¹CFtoFFsFFsFwFrFF¹CFeFandFfinishedFatFwaterFforFwallFthicknessesForFnonæstabilisedFfillersFwithFFFráFrFxFF¨FCFnotFpermittedFnotFpermittedFFFsFFrFrFrFFMoæFalloyedFXFFwFCrNiMoFFsFyæFsFtæFtFXFFuFCrNiMoFFsFyæFsFuæFuFFsäFvFvFrFsFFsäFvFvFuFxFFFFFsFFrFwFrFFaFFStabilisingForFcorrespondingFannealingFinFtheFcaseFofFnonæstabilisedFsteelsFwithFapproximatelyFFuFrminFcriticalFintervaläFbFFForFeordF≥FFxFmmFtheFtypeFofFcoolingFshallFcFFForFeordFdFFUnlessFrequiredFbyFprocessFconditionsäFeFFMinimalFcriticalFintervalFisFFwFminäFfFFFStartingFtemperatureFofFFsFFrFrFrFF¹CFmayFbeFloweredFifFpartFwasFinFtheFquenchedFstateFpriorFtoFhotFformingäFgFFStabilisingFnotFpermissibleFifFstabilisedFfillersFareFusedäFhFFSteelsFNoäFFsäFvFvFrFxFandFFsäFvFvFtF{FmayFbeFstabilisedFatFlowerFtemperaturesFifFtheFsameFmaterialFcharacteristicsFwillFbeFreachedäFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)177.3.3 Heattreatmentafterhotformingformaterialgroup10AfterFhotFformingáFtheFpartsFshallFbeFheatFtreatedFinFaccordanceFwithFtheFmaterialFspecificationsäF7.3.4 HeattreatmentafterhotformingforcladmaterialsIfFformingFcannotFbeFavoidedáFthenFtheFprocessFofFformingFandFheatFtreatmentFshallFbeFdemonstratedFasFgivingFspecifiedFpropertiesäF7.4 Tolerances7.4.1 Outæofæroundnessofbendsunderinternalpressureequalto,orgreaterthan,theexternalpressureTheFoutæofæroundnessáFuF1002minomaxominomaxodddduwhereFFmaxodFisFtheFmaximumFoutsideFdiameterFmeasuredáFinFmmâFFminodFisFtheFminimumFoutsideFdiameterFmeasuredFatFtheFsameFcrossFsectionFasFmaxodáFinFmmäFTheFoutæofæroundnessFofFtheFbendFshallFnotFexceedFtheFlimitsFgivenFinFFigureFFyäFväFsæFsäFTheFendsFofFtheFbentFpipesFshallFcomplyFwithFtheFtolerancesFforFtheFbaseFpipeäFFFFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)18FKey odFFisFtheFoutsideFdiameterFâmrFFisFtheFmeanFbendingFradiusFâFuFFisFtheFoutæofæroundnessFFigure7.4.1æ1—AcceptableoutæofæroundnessF7.4.2 OutæofæroundnessofbendsunderexternalpressureandvacuumValuesFforFoutæofæroundnessFshallFconformFtoFtheFvaluesFstatedFinFtheFdesignäF7.4.3 WavesatbendsWavesFatFbendsFareFacceptableFasFlongFasFtheyFcomplyFwithFbothFofFtheFfollowingFconditionsãF01m03,0dhFwhereFFhmFisFtheFmeanFheightFofFadjacentFwavesáFcalculatedFasFfollowsãF030402m2dddhwhereFdFrFsáFdFrFtáFdFrFuáFdFrFvFareFasFshownFinFFigureFFyäFväFuæFsäFFFFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)19m12haFwhereFFaFisFtheFwaveFdistanceâFhmFisFtheFmeanFheightFofFadjacentFwavesáFcalculatedFasFinFFormula NOTEFFFFForFclarityáFwavesFhaveFbeenFexaggeratedäFigure7.4.3æ1—Wavesatbends7.4.4 StartæupbulgeofinductionbendstheFnominalFwallFthicknessáFandFtheFmaximumFdimensionFofFitsFbaseFshallFbeFatFleastFeightFtimesFitsFheightFandFshallFblendFsmoothlyFintoFtheFTheFoutæofæroundnessFtoleranceFspecifiedFinFFyäFväFsFshallFalsoFbeFapplicableFonFaFcrossæsectionFtakenFatFtheFpointFofFirregularityäFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)20FKeyFaFFFzFhF4ehFwhereFeFisFtheFnominalFwallFthicknessFFigure7.4.4æ1—Startæupbulge7.5 SurfacefinishTheFsurfaceFofFtheFbendFshallFbeFsuchFasFtoFpermitFaFvisualFexaminationäFAllFbendsFshallFbeFfreeFfromFsurfaceFimperfectionsFsuchFasFcracksáFindentationsáFlapsFandFscabsäFWhereFsurfaceFimperfectionsFareFgroundFoutáFtheFwallFthicknessFshallFnotFbeFreducedFbelowFtheFcalculatedFminimumFwallFthicknessäFAreasFwhichFareFgroundFtoFremoveFimperfectionsFshallFbeFexaminedFbyFsurfaceFcrackFdetectionFmethodsFappropriateFtoFtheFmaterialFtoFensureFcompleteFremovalFofFtheFimperfectionsäFRepairsFbyFweldingFshallFnotFbeFpermittedäF8 Installationofpiping8.1 FixingandalignmentTheFpipingFshallFbeFinstalledFinFaccordanceFwithFtheFdesignFrequirementsFgivenFinFENFFsFuFvFzFræFuäFForFspecialFoperationsáFeägäFbalancingFandFcoldFpulláFinstructionsFshallFbeFspecifiedäFTheFslopeFofFtheFpipingFshallFbeFcheckedFtoFensureFthatFcontinuousFslopeFisFachievedFinFaccordanceFwithFtheFdesignäFWhereFnecessaryáFduringFassemblyFofFpipingFsectionsáFtheFinstallerFshallFuseFtemporaryFsupportsFtoFensureFthatFnoFunacceptableFstressForFdeformationFoccursFinFtheFpipingFandFconnectedFequipmentFasFaFconsequenceFofFtheFcantileverFeffectFofFunsupportedFweightFdistributionäFTemporaryFauxiliaryFsupportsFshouldFbeFusedFtoFreplaceFtheFsupportingFeffortFofFconnectedFequipmentäFPipingFshallFnotFbeFdistortedFforFtheFpurposeFofFalignmentFforFjointFassemblyäFSuchFdistortionFcanFintroduceFdetrimentalFstrainsFinFtheFpipingForFconnectedFequipmentäFFFFFSIST EN 13480-4:2018

EN13480æ4:2017(E)Issue1(2017æ06)21LongitudinalFweldsFshallFbeFlocatedFsoFasFtoFavoidFopeningsForFattachmentsFwhereverFpossibleäFLongitudinalFweldsFinFadjoiningFcomponentsFshallFbeFstaggeredFbyFtwiceFtheFnominalFwallFthicknessáFwithFaFminimumFdistanceFofFFtFrFmmäFSupportsFshallFbeFinstalledFtoFensureFthatFtheFidentificat
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SIST EN 13480-4:2018 문서는 금속 산업 배관의 제작 및 설치에 관한 표준으로, EN 13480-3:2017에 따라 설계된 배관 시스템, 지원 구조물, 그리고 이와 관련된 요건들을 상세히 규정합니다. 이 표준의 범위는 배관 시스템의 효율적인 제작 및 설치를 위한 기술적 요구사항을 명확하게 제시하며, 산업 현장에서의 안전성과 신뢰성을 높이는 데 기여합니다. SIST EN 13480-4:2018의 장점 중 하나는 왜곡 방지 및 지지 장치의 적절한 설계 및 설치를 통해 배관 시스템의 전체적인 성능을 향상시킨다는 점입니다. 이 표준은 각종 산업 분야에서의 배관 설치 시 요구되는 기준을 통일함으로써, 설치 과정에서 발생할 수 있는 잠재적인 문제를 사전에 예방할 수 있도록 돕습니다. 또한, 이 표준은 신뢰할 수 있는 배관 시스템을 구축하기 위한 필수적인 지침을 제공하여, 작업자와 운전자의 안전성을 보장합니다. 이를 통해 SIST EN 13480-4:2018은 금속 산업 배관 시스템의 제작 및 설치 과정에서 중요한 역할을 하며, 업계의 안전 기준을 충족시키는 데 기여합니다. 결론적으로, SIST EN 13480-4:2018은 금속 산업 배관의 제작 및 설치에 필수적인 표준으로, 그러한 표준의 체계적인 접근은 업계의 효율성과 안전성을 최대화하는 데 기여하고 있습니다.

EN 13480-4:2017は、金属製の産業配管に関する重要な国際規格であり、その範囲は配管システムの製作および設置の要件を明確に定義しています。この標準は、特にEN 13480-3:2017に準拠して設計された配管システムを対象としています。標準の強みは、詳細なガイドラインが提供されている点で、これによって使用者は一貫した品質と安全性を確保することができます。 特に、配管の支持構造や取り付け手順に関する規定が充実しており、これにより現場でのトラブルを未然に防ぎ、設置作業が効率的に行えるよう配慮されています。また、EN 13480-4:2017は、国際的に通用する基準であるため、複数の国や地域での適用が可能で、グローバルなビジネス環境においても大きな価値があります。 さらに、この標準は、安全性と耐久性の向上を図り、産業界のニーズに応えるよう設計されており、特に過酷な環境においても信頼性を維持するための指針を提供しています。これにより、企業は規制遵守の確保とともに、品質の向上を追求することができ、競争力の強化に貢献するでしょう。

Die Norm EN 13480-4:2017 bezieht sich auf die Verarbeitung und Installation von metallischen Industriesystemen und stellt sicher, dass alle relevanten Anforderungen in einem standardisierten Rahmen festgelegt sind. Der Geltungsbereich dieser Norm umfasst die Vorgaben zur Herstellung und Montage von Rohrleitungssystemen sowie den dazugehörigen Halterungen, die gemäß EN 13480-3:2017 entworfen wurden. Eine der großen Stärken der EN 13480-4:2017 liegt in der klaren Definition der Anforderungen, die durch die Norm vorgegeben werden. Dies ermöglicht eine einheitliche Umsetzung und trägt dazu bei, dass sowohl die Effizienz als auch die Sicherheit während des Betriebs von Rohrleitungssystemen erhöht werden. Die Norm behandelt nicht nur die Materialien, die für die Herstellung verwendet werden sollen, sondern bietet auch umfassende Richtlinien für die Installation, die verschiedene Aspekte wie die Auswahl der Verbindungselemente und die Prüfverfahren umfasst. Ein weiterer relevanter Punkt ist die Aktualität der Norm, die sich an den neuesten technologischen Fortschritten und den Anforderungen der Industrie orientiert. Durch die Berücksichtigung von neuen Werkstoffen und Verfahren wird gewährleistet, dass die Norm auch in Zukunft von Bedeutung bleibt und den Anforderungen eines sich ständig verändernden Marktes gerecht werden kann. Die Relevanz der EN 13480-4:2017 für Fachleute in der Industrie ist unbestreitbar. Sie stellt sicher, dass alle technischen und sicherheitstechnischen Anforderungen in einem einheitlichen Rahmen betrachtet werden, wodurch Risiken während der Konstruktion und des Betriebs minimiert werden. Des Weiteren wird die Norm von verschiedenen Fachgremien anerkannt und als Grundlage für Zertifizierungs- und Qualitätsmanagementsysteme verwendet. Insgesamt bietet die EN 13480-4:2017 eine umfassende und klare Orientierung in Bezug auf die Herstellung und Installation von metallischen Industrie-Rohrleitungssystemen. Die Norm ist somit ein unverzichtbares Dokument für Ingenieure und Fachkräfte, die in diesem Bereich tätig sind.

The EN 13480-4:2017 standard provides comprehensive guidelines on the fabrication and installation processes of metallic industrial piping systems. As a critical element of the broader EN 13480 series, this standard ensures that all piping systems, including the associated supports, comply with the stringent requirements set forth in EN 13480-3:2017. One of the primary strengths of EN 13480-4:2017 is its clear delineation of responsibilities and procedures involved in the fabrication and installation phases. This clarity is essential for maintaining safety and integrity in industrial settings, where effective piping systems are crucial for operational efficiency. The standard's relevance cannot be understated, especially given the increasing complexity of industrial operations. By adhering to EN 13480-4:2017, organizations can ensure that their piping systems meet both national and international safety and performance standards, thereby minimizing risks associated with installation and potential future maintenance. Moreover, the standard addresses various factors affecting the quality of piping systems, including material specifications, welding procedures, and inspection techniques, which are vital for achieving longevity and durability in industrial applications. The structured approach of EN 13480-4:2017 aids in reducing ambiguity during installation and ensures that installations are carried out uniformly across different projects. In conclusion, EN 13480-4:2017 stands as an essential standard within the realm of metal piping, supporting organizations in achieving high-quality fabrication and installation practices that align with established safety and performance benchmarks.

La norme SIST EN 13480-4:2018, qui fait partie de la série EN 13480 relative aux tuyauteries industrielles métalliques, se concentre spécifiquement sur la fabrication et l'installation des systèmes de tuyauterie. Cette norme est essentielle car elle définit clairement les exigences techniques nécessaires pour garantir la sécurité et l'efficacité des systèmes de tuyauterie qui doivent être en conformité avec les directives d'EN 13480-3:2017. L'un des points forts de cette norme est son manque d'ambiguïté dans les prescriptions de fabrication. En spécifiant des méthodes de travail précises et des critères de qualité, elle assure que les pièces fabriquées respectent les normes de sécurité requises. De ce fait, les entreprises qui suivent ces directives peuvent réduire considérablement les risques d'échec des systèmes de tuyauterie, ce qui est crucial dans les installations industrielles. Un autre aspect positif de la norme EN 13480-4:2017 est son adaptabilité. Elle prend en compte divers types d’applications industrielles et les contraintes spécifiques auxquelles ces tuyauteries peuvent être soumises. Cela en fait un document pertinent non seulement pour les fabricants, mais aussi pour les ingénieurs et les installateurs, en offrant des recommandations adaptées à leurs besoins spécifiques. La norme permet également une meilleure communication entre les différentes parties prenantes dans le projet de tuyauterie. Grâce à des exigences claires et standardisées, les ingénieurs, les fabricants et les installateurs peuvent aisément coordonner leurs efforts, ce qui est un impératif pour la réussite des projets industriels complexes. En somme, la norme SIST EN 13480-4:2018 représente un cadre de référence robuste et incontournable pour la fabrication et l'installation de tuyauteries métalliques. Son approche structurée garantit aux professionnels de l'industrie que les systèmes mis en place sont non seulement conformes aux réglementations mais également optimisés pour un fonctionnement durable et sécurisé.