BS EN 12261-2024.docx

BSEN12261:2024GasmetersTurbinegasmetersbsi.Nationa1.forewordThisBritishStandardistheUKimp1.ementationofEN12261:2024.ItSUPerSedeSBSEN12261.2018,whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedtoTechnica1.CommitteeGSE2S,GasMeters.A?IjaVofOrganizfttom)ttfcprOTenngfonthiscommitteecanbeobtainedon-49Contractua1.and1.ega1.considerationsThispub1.icationhasbeenpreparedingoodfaith,howevernoimp1.ied)bemade,andnoUndcrtakingiiabi1.ityisW四国岫监加WrtW½陶W视四网36P网相照战陶IbCreasonab1.enessofthispubfication.1.1.andanysuchresponsibi1.ityandFiiM1.itybiiexpOffeayrtjw1.iefhedtoahdf1.ttens11btedbythe1.aw.recipient'sownrisk.ThetoitsisofthisconsiderrspectrecipientuseadvisedOub1.ication.Scekingnrfcssina1.guidancewithhrspun1.cafjonISnotnrenetoconstituteacontract.Usenrare闲飒uS4>3ithitt>bnHnppfurrtibunderamandategiventotheEuropeanStandardsOrganizationsbytheEuropeanCommissionandtheoftheEUFreeTradedetai1.edtheisintendedtosupportEuropean雌辘1翻,银僦8出画幅&恍网聊襁汕函商街FortheGreathasBritainmarketthiS(Eng1.and,Scot1.andandWa1.es),ifUKNationa1.thisofthisandUKZAorZZIfisPftheEuropeantextwi1.1.idicate.there1.ationshiptoUK.regu1.ation,轴慨肥田加泗诩rt嗔愚燃If理U稀嫡油獭AM4s隧。dyn。readinaccordanceCntheUKstandardsbefoundat潞的1.哥泰哥公博慨殷槛郃加andcantheapp1.icab1.eUK1.aw.FortheEU1.awsubjectmarket,1.awwi1.1.continuetoAnnexZZZintheEuropeantext.andreferencestoEUIegis1.atioirareC枇所群R碗RBropenod1.CUKCOnWFIatIOn.TherCToreimP1.ementUKIegisIationandpo1.iciesre1.atingtothat1.egis1.ation,consu1.ttheonPaggseAM於清>v.4sp0nsib1.efor1.egis1.ation.Forinformationre1.evant©ThebyBSI1.imited51.815gi4003t3ndards1.nstitution2024<>mp1.?ance(withaBritishStandardcannotconferimmunityfrom1.ega1.ob1.igations.ThisBritishStandardwaspub1.ishedundertheauthorityoftheStandardsPo1.icyandStrategyCommitteeon31March2024.AmendmentS/corrigendaissuedsincepub1.icationEN12261EuropAischenormMarch2024SupersedesEN12261:2018Eng1.ishVersionGaszah1.erTurbinenradgaszah1.erCompteuisdegazCompteursdegazaturbineCENmembersareboundtocomp1.ywiththeCEN/CENE1.ECInterna1.Regu1.ationswhichStipuhtetheconditionsforgivingthismember.t11nxhtionundertheresponsibi1.ityotaCENmemberintoitsownIHnRu;ige;IrK1.notifiedtotheCENCKNEI.ECMa11iementCENmembersarethenationa1.standardsbodiesofAustria4E½1.giunBu1.gaiiarCrMMaVCyprus,CzechKepubi1.crDenmarkEstonia4UnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCEN*CENE1.ECManagementCentre：RuedeIaScience23.B-1040Brusse1.sG2024CENA1.1.rightsofexp1.oitationmanyformandbyan)meansreservedEUROPEANSTANDARDNormeeuropeenne91.140.40Gasmeters-TurbinegasmetersThisEuropeanStandardwasapprovedbyCENon1January2024.EuropeanStandardthesUtusofnationa1.5tn<h111.withoutanya1.teration.Upt<><1.ateIisUandKib1.iogniphica1.referencesconcerningsuchnationa1.sUn<b111.smaybeObtainedonupp1.iGtiontotheCENCENEI.ECManaxcmentCentreortoanyCENThisEuropeanSundardexistsinthreeOffiCki1.versions(Eng1.ish.French.German).Aversioninanyother1.anguagemadebyCentrehasthesamestatusastheofficia1.versions.Fin1.andFrance.Germany,Greece.Hungary,Ice1.and,Ire1.and,Ita1.y,1.atvia,1.ithuania,1.uxembourg,Ma1.ta.Nether1.ands,Nonvay,Po1.and.Portuga1.Repub1.icofNorthMacedonia,Romania.Serbia,S1.ovakia.S1.oven1.a.Spain.Sweden,Switzer1.andT(irtcyeandBCoMrT忘E1.1.ROFtENDENORMAI.SAK>XCuropaiSCHCSKOMrTEEFORM)RMUNGwor1.dwideforCENa>t1.ru1.Members.ContentsPage44.14.24.34.44.54.666.16.26.36.46.56.66.76.8Metro1.ogica1.performancerequirementsCieneraI1yJ3ctestDesign,materia1.requirementsandmanufacturing：(IenraI«Manufacturingm.m.(IResistancetoenvironmenta1.COnditiOnSRemovab1.emetermechanismsIndicatingdevicesandaccessoriesPressureandtemperaturetappings1.ubrication282831aJ32(aM3377.17.27.37.47.5Meteroutput.m.(，enra1.«.IndicatingdevicePU1.SCgeneratormmmmmmm)OUtPUtShaftMarkingeCra1Datap1.ateDirectionoff1.owWorkingposition01herConnectons<«3838393939.1.2.349.9.9.9Documentation(2eeraI(Documentationre1.atedtothemanufacturer'stests