EN1092-1法兰标准2002

©AFNOR2002AFNOR20021stissue2002-08-P©AFNOR2002—AllrightsreservedFE038570ISSN0335-3931NFEN1092-1August2002Classificationindex:E29-200-1EuropeanstandardFrenchstandardPublishedanddistributedbyAssociationFrançaisedeNormalisation(AFNOR—Frenchstandardinstitute)—11,avenueFrancisdePressensé—93571Saint-DenisLaPlaineCedex—Tel.:[phone]—Fax:[phone]—:SteelflangesF:Bridesetleursassemblages—Bridescirculairespourtubes,appareilsderobinetterie,raccordsetaccessoires,désignéesPN—Partie1:BridesenacierD:FlanscheundihreVerbindungen—RundeFlanschefürRohre,Armaturen,FormstückeundZubehörteile,nachPNbezeichnet—Teil1:StahlflanscheFrenchstandardapprovedbydecisionoftheDirectorGeneralofAFNORonJuly20,2002,takingeffectonAugust20,2002.ReplacestheapprovedstandardNFE29-209,datedOctober1985.WithstandardNFEN1759-1,thisstandardreplacestheapprovedstandardsNFE29-203,datedJuly1989,andNFE29-005,datedNovember1991.CorrespondenceTheEuropeanStandardEN1092-1:2001hasthestatusofFrenchstandard.AnalysisThisdocumentispartoneofasetoffourstandardsconcerningPNflangesindifferentmaterials.ItspecifiestherequirementsforsteelcircularflangesPN2,5toPN100withnominaldiametersDN10toDN4000.Itdefinesthetypesofflangesandthedimension,toleranceandthreadrangesoftheirjoints,thedimensionsofbolts,thesurfaceconditionsofflangefaces,themark-ing,materials,pressure/temperaturerelationsandweightsofflanges.DescriptorsTechnicalInternationalThesaurus:industrialpiping,pipeflanges,steels,designa-tion,specifications,dimensions,dimensionaltolerances,pressure,temperature,marking,mimicpanels.ModificationsWithrespecttothedocumentsreplaced:—flangesISOPN20,50,100,150,250and420arenotcoveredandaredealtwithinstandardNFEN1759-1,inwhichtheyaredesignatedbyClass;—thestandardislimitedtoEuropeanorPN-designatedflanges;—reintroductionofflangesPN63andPN100ofEuropeanorigin;—bringingintocomplianceofrequirementswiththeessentialrequirementsofDirective97/23/ECPressureEquipment.CorrectionsBoutiqueAFNORpour:SIDEMle6/1/2004-9:59NFEN1092-1:2002—2—NationalforewordReferencestoFrenchstandardsThecorrespondencebetweenthestandardsfiguringintheclauseNormativereferencesandtheidenticalFrenchstandardsisasfollows:EN764:NFEN764(classificationindex:E01-201)EN1333:NFEN1333(classificationindex:E29-000)EN1708-1:NFEN1708-1(classificationindex:A87-012-1)EN10025:NFEN10025(classificationindex:A35-501)EN10028-2:NFEN10028-2(classificationindex:A36-205-2)1)EN10028-3:NFEN10028-3(classificationindex:A36-205-3)1)EN10028-4:NFEN10028-4(classificationindex:A36-205-4)1)EN10028-7:NFEN10028-7(classificationindex:A36-205-7)EN10213-2:NFEN10213-2(classificationindex:A32-055-2)EN10213-3:NFEN10213-3(classificationindex:A32-055-3)EN10213-4:NFEN10213-4(classificationindex:A32-055-4)EN10222-2:NFEN10222-2(classificationindex:A36-620-2)EN10222-3:NFEN10222-3(classificationindex:A36-620-3)EN10222-4:NFEN10222-4(classificationindex:A36-620-4)EN10222-5:NFEN10222-5(classificationindex:A36-620-5)ENISO9692-1:NFENISO9692-1(classificationindex:A87-013-1)1)ENISO9692-2:NFENISO9692-2(classificationindex:A87-013-2)ENISO6708:NFENISO6708(classificationindex:E29-001)ENISO887:NFENISO887(classificationindex:E25-525)ThecorrespondencebetweenthestandardsfiguringintheclauseNormativereferencesandFrenchstandardshavingthesamescope,butwhicharenotidentical,isasfollows:ISO7-1:NFE03-004ISO7-2:NFE03-161NFE03-162NFE03-163NFE03-164NFE03-165TheotherstandardsmentionedintheclauseNormativereferencesthatdonothaveanycorrespondenceinthecollectionofFrenchstandardsareasfollows(theymaybeobtainedfromAFNOR):1)Currentlybeingprepared.ASTMA216/A216MASTMA352/A352MASTMA203/A203MASTMA350/A350MASTMA217/A217MASTMA387/A387MASTMA204/A204MASTMA351/A351MASTMA105/A105MASTMA240/A240MASTMA515/A515MASTMA537/A537MASTMA182/A182MASTMA325ASTMA516/A516MBoutiqueAFNORpour:SIDEMle6/1/2004-9:59EUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN1092-1December2001ICS23.040.60EnglishversionFlangesandtheirjoints-Circularflangesforpipes,valves,fittingsandaccessories,PNdesignated-Part1:SteelflangesBridesetleursassemblages-Bridescirculairespourtubes,appareilsderobinetterie,raccordsetaccessoiresdésignéesPN-Partie1:BridesenacierFlanscheundihreVerbindungen-RundeFlanschefürRohre,Armaturen,FormstückeundZubehörteile,nachPNbezeichnet-Teil1:StahlflanscheThisEuropeanStandardwasapprovedbyCENon6July2001.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finla