1、EuropeanstandardNormeeuropeenneEuropaischenormEN13451-3:2022+AlMay2025ICS97.220.10SupersedesEN13451-3:2022EnglishVersionSwimmingpoolequipment-Part3:Additionalspecificsafetyrequirementsandtestmethodsforinletsandoutletsandwater/airbasedwaterleisurefeaturesinstalledinpoolsforpublicuseEquipementdepiscin
2、e-Partie3:ExigencesdeSchwimmbadgerate-Teil3:ZusatzlichebesonderesecuriteetmethodesdessaiComplementairesSicherheitstechnischeAnforderungenundspecifiquesauxpiecesd,aspirationetderefoulementPriifverfahrenfiirEin-undAuslaufesowieWasser-etauxequipementsdeIoisirsaquatiquesdisposantLuftattraktioneninOffent
3、lichenSchwimmbadern(1introductionetd,extractiond,eaud,air,installesdanslespiscinesdestineesaunusagepublicThisEuropeanStandardwasapprovedbyCENon19July2020andincludesAmendment1approvedbyCENon3February2025.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivi
4、ngthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversio
5、ninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germa
6、ny,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,TiirkiyeandUnitedKingdom.富EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITEEUROPEENDENORMALISATIONEuropaischeskomite
7、efurnormungCEN-CENELECManagementCentre:RuedelaScience23,B-1040BrusselsRef.No.EN13451-3:2022+Al:2025E2025CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.ContentsPageEuropeanforeword31 Scope42 Normativereferences43 Termsanddefinitions44 Safetyrequirements65 Testm
8、ethods166 Documentation27AnnexA(normative)Entrapmentofhairinslits29A.lTestingequipment29A.2Testmethod29A.3Evaluation29Bibliography30EuropeanforewordThisdocument(EN13451-3:2022+Al:2025)hasbeenpreparedbyTechnicalCommitteeCEN/TC136“Sports,playgroundandotherrecreationalfacilitiesandequipment”,thesecreta
9、riatofwhichisheldbyDIN.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyNovember2025,andconflictingnationalstandardsshallbewithdrawnatthelatestbyNovember2025.Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocume
10、ntmaybethesubjectofpatentrights.CENshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.ThisdocumentincludesAmendment1,approvedbyCENon3February2025.ThisdocumentsupersedesEN13451-3:2022LThestartandfinishoftextintroducedoralteredbyamendmentisindicatedinthetextbytags过LTheseriesEN13451Swimmin
11、gpoolequipmentconsistsof: Parti:Generalsafetyrequirementsandtestmethodsforequipmentinstalledinpoolsforpublicuse; Part2:Additionalspecificsafetyrequirementsandtestmethodsforladders,stepladdersandhandlebends; Part3:Additionalspecificsafetyrequirementsandtestmethodsforinletsandoutletsandwater/airbasedw
12、aterleisurefeaturesinstalledinpoolsforpublicuse; Part4:Additionalspecificsafetyrequirementsandtestmethodsforstartingplatforms; Part5:Additionalspecificsafetyrequirementsandtestmethodsforlanelines; Part6:Additionalspecificsafetyrequirementsandtestmethodsforturningboards; Part7:Additionalspecificsafet
13、yrequirementsandtestmethodsforwaterpologoals;一Part10:Additionalspecificsafetyrequirementsandtestmethodsfordivingplatforms,divingspringboardsandassociatedequipment; Part11:Additionalspecificsafetyrequirementsandtestmethodsformoveablepoolfloorsandmoveablebulkheads.Anyfeedbackandquestionsonthisdocument
14、shouldbedirectedtotheusersnationalstandardsbody.AcompletelistingofthesebodiescanbefoundontheCENwebsite.AccordingtotheCEN-CENELECInternalRegulations,thenationalstandardsorganisationsofthefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,De
15、nmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,RepublicofNorthMacedonia,Romania,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,TurkeyandtheUnitedKingdom.1 ScopeThisdocumentspecifiessafetyrequirementsan
16、dtestmethodsforinletsandoutletsforwater/airandwater-air-basedleisurefeaturesinvolvingwatermovement,inadditiontothegeneralsafetyrequirementsofEN13451-1.TherequirementsofthisspecificstandardtakepriorityoverthoseinEN13451-1.ThispartofEN13451isapplicabletoswimmingpoolequipmentinstalledinpoolsforpublicus
17、edesignedfor:theintroductionand/orextractionofwaterfortreatmentorleisurepurposes;一theintroductionofairforleisurepurposes;一waterleisurefeaturesinvolvingthemovementofwater.NOTETheaboveitemsareidentifiedwiththegeneraltermdevices.2 NormativereferencesThefollowingdocumentsarereferredtointhetextinsuchaway
18、thatsomeoralloftheircontentconstitutesrequirementsofthisdocument.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendments)applies.EN1069-1,WaterslidesParti:SafetyrequirementsandtestmethodsEN13451-1:2O11+A1:2016,Swimmingpoolequi
19、pmentParti:GeneralsafetyrequirementsandtestmethodsEN15288-2,Swimmingpoolsforpublicuse-Part2:Safetyrequirementsforoperation3 TermsanddefinitionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninEN13451-1andthefollowingapply.ISOandIECmaintainterminologydatabasesforuseinstandardizationatthefoll
20、owingaddresses:一IECElectropedia:availableathttp:/www.electropedia.org/一ISOOnlinebrowsingplatform:availableathttp:WWW.iso.orgobp3.1floorinletdevicedesignedtobeinstalledintothepoolfloorforintroducingwater/airinthepool3.2wallinletdevicedesignedtobeinstalledintothepoolwallforintroducingwater/airinthepoo
21、l3.3floorwateroutletdevicedesignedtobeinstalledintothepoolfloor,fortheextractionofwater,bygravityorbysuction3.4wallwateroutletdevicedesignedtobeinstalledintothepoolwallfortheextractionofwater,bygravityorbysuction3.5sumpvesselbetweenthesuctionoutletgrilleandthesuctionoutletpiping,manufacturedorfieldb
22、uilt3.6skimmerdevicedesignedtoskimtheuppermostlayerofwateronlyandreturnittothefiltrationsystem3.7overflowchannelchanneltotakeintheoverflowingwateroftherelatedbasin,aspartofthefiltrationcircuitNote1toentry:Anoverflowchannelmaybelocated,e.g.atdecklevel;builtintothebasinwall.3.8grillecomponenttocoveran
23、yopening,designedtoallowthepassageofwaterand/orairEXAMPLEAgrillemaybeaninletgrille,anoutletgrille,anoverflowchannelgrille,adecklevelchannelgrille.3.9coverprotectiondeviceorassemblythatseparatestheuserfromhazardscausedbyanopening3.10waterspeedwaterflowthroughvelocityintheopencrosssectionofanopening3.
24、11airspeedairflowthroughvelocityintheopencrosssectionofanopening3.12opencrosssectionsumofallsingleopensectionsasdesigned,throughwhichthecorrespondingflowratecanflow3.13wateroperatedleisurefeaturefeatureintendedforplayingand/orrelaxing,formedasaresultofwater,beingemittedeitherintoorfromaswimmingpoolE
25、XAMPLEWaves,watercannons,rainsprays,waterfalls,mushroomsandrapidrivers.3.14airoperatedleisurefeaturefeatureintendedforplayingand/orrelaxingformedasaresultofair,beingemittedintoswimmingpoolwaterEXAMPLEGeysers,bubbleseats.3.15airandwateroperatedleisurefeaturefeatureintendedforplayingand/orrelaxingform
26、edasaresultofairandwater,beingconcurrentlyemittedintoorfromaswimmingpoolEXAMPLEHydromassages.3.16integratedswimjetsystemdevicethatincorporatessuctionoutletandinletinasinglehousingthatisdesignedtomovealargevolumeofwaterathighvelocityonedirectional3.17gravityfeedtanktankthatisfilledbypoolwaterflowingb
27、ygravityonly,intendedasaseparationelementbetweenthepoolandthesuctionpump(三)3.18vacuumreleasesystemsystemordevicecapableofprovidingvacuumreleaseatasuctionoutletincaseofahighvacuumoccurrenceduetosuctionoutletflowblockage3.19vortexpoolpoolcharacterizedbyswirlingwatermovement3.20suctiongroupsystemofmore
28、thanonepumpwithsuctionoutletsthatarehydraulicallyconnectedbyacollector3.21nominalflowratewaterflowratespecifiedbythepoolhydraulicsystemsdesignertooptimizetheinstallationoperation4 Safetyrequirements4.1 GeneralAsthecomponentsdefinedinClause3areintegralpartsofanoverallsystem,specialattentionshallbepai
29、dtothesystemdesigncriteria,especiallytakingintoconsiderationtheinteractionbetweendifferentcomponents.Whereleisurewaterfeaturesarecreatedbytheintroductionofairand/orwaterunderpressureintothepoolwater,thesafetyoftheusersshallbeprovidedbymeansofariskassessmentaccordingtoEN15288-2,includingconsideration
30、oftheirdesign,location,methodofoperation,warningsignalsandsupervision(seealsoEN17232concerningwaterplayequipmentandfeatures).4.2 Structuralintegrity4.2.1 FloorinletsFloorinletsshallbetestedfor:verticalloadanddeformation,accordingto5.2.2;一horizontalloadanddeformation,ifapplicable,accordingto5.2.3;一po
31、intloadaccordingto5.2.4;一shearload,ifapplicable,accordingto5.2.5.4.2.2 WallinletsWallinletsshallbetestedfor:一horizontalloadanddeformation,ifapplicable,accordingto5.2.3;一pointloadaccordingto5.2.4;一shearload,ifapplicable,accordingto5.2.5.4.2.3 FloorandwallwateroutletsFloorandwallwateroutletsshallbetes
32、tedfor:verticalloadanddeformation,accordingto5.2.2;一horizontalloadanddeformation,ifapplicable,accordingto5.2.3;一pointloadaccordingto5.2.4;一shearload,ifapplicable,accordingto5.2.5;一vacuumandpointimpactaccordingto5.2.6.回deletedtext四4.2.4 Grilles4.2.4.1 GeneralGrillesandtheirsubstructureshallbedesigned
33、towithstandtheloadaccordingtoEN13451-l:2011+Al:2016,A.2.2relatedtotheirshape(point,lineorareaload).Ifgrillesarenotsubjecttousersloads,thenA.2.2doesnotapply.Floorgrillesshallbetestedforverticalandhorizontalloads,deformationsandpointload,inaccordancewith5.2.2,5.2.3,and5.2.4.Grillepartsoffloorinletorou
34、tletarealreadycoveredwith4.2.1.Wallgrillesshallbetestedforhorizontalload,deformationandpointload,inaccordancewith5.2.3and5.2.4.Grillepartsofwallinletoroutletarealreadycoveredwith4.2.2.Ifapplicable,5.2.5and5.2.6shallalsoapply.Incaseofmanufacturedsubstructures(e.g.overflowchannel)alsothecompleteassemb
35、lyofgrillandsubstructureshallbetestedforverticalloadanddeformationinaccordancewith5.2.2.4.2.4.2 GrillesforoverflowchannelsGrillesmadeupfromseparateelementsshallremaininterconnectedunderconditionsofuse.Grillesshallbedesignedtoremaininpositionandtopreventtheirmovementwhensubjecttonormalconditionsofuse
36、4.2.5 SkimmerweirAsthefloatingweirisanessentialcomponentforskimmingtheuppermostlayerofthewateronly,itshallbealwaysproperlyworking.Itshallberemovableonlybyintentionalmanoeuvreorwiththeuseoftools.4.2.6 SkimmertopcoversIftheupperpartoftheskimmersand/ortheirtopcoverareplacedinawalkablearea,itshallbedes
37、ignedtowithstandtheloadaccordingtoEN13451-l:2011+Al:2016,A.2.2.Lidsshallberemovableonlybyintentionalmanoeuvreorwiththeuseoftools.Skimmertopcoversshallbetestedforverticalloadanddeformationaccordingto5.2.2.4.2.7 OverflowchannelsWhentheoverflowchannelisdesignedtobecoveredbyagrille,thesupportingstructur
38、eofthegrilleshallwithstandthesameloadasthegrilleitself.Overflowchannelsshallpasstheverticalloadanddeformationtestinaccordancewith5.2.2.4.3 WaterspeedatinletsThewaterspeedatinletsshallbe15ms,exceptforverticalinjectionfromtheswimmingpoolfloorinwaterdepth700mm,whereitshallbe2ms.NOTETypicalvaluesofwater
39、speedare:一inletforcirculationforwatertreatmentpurposes:4m/s;一waterleisurefeatures(e.g.hydromassages,swimjetsandcannons)15ms.回deletedtext四4.4 HairentrapmentWallandfloorwateroutletsshallpassthehairentrapmenttestinaccordancewith5.3.4.5 SlipresistanceofgrillesSlipresistanceofanywalkablegrillesshallcompl
40、ywiththerequirementsinaccordancewithEN13451-l:2011+Al:2016,Table1.J4.6 Riskofsuctionentrapment4.6.1 GeneralSuctionsystemseitherwithsuctionpumpsorgravitytanksshallbedesignedandinstalledsoastoreducethepotentialforentrapmentoftheuser.Waterspeedatoutletsshallbe0,5ms.NOTE1Thereisadirectcorrelationbetween
41、theriskofsuctionandhairentrapmentandhighwaterspeedsthroughoutlets.Itisadvisedtokeepwaterspeedaslowaspossible,takingintoconsiderationhydraulictechnicalrequirements(e.g.avoidstagnation).Valvesfittedonpipesconnectingsuctionoutlet(三)topump(三)shallnotbeaccessibletounauthorizedpeople(usersandinexperienced
42、staff.Thewaterspeedisobtainedwiththefollowingformula:v=Awherevisthewaterspeedcalculatedthroughanyopeningsofthesuctiongrille,inmetrespersecond;Qistheflowratemeasuredinthepipeconnectedtothesuctiongrille,incubicmetrespersecond;Aisthetotalfreeopeningssurfaceofthesuctiondevicegrille,providedbythemanufact
43、urerofthesuctiondevicegrille,insquaremetres.NOTE2Itisadvisedtotakeintoaccountasafetyfactorfordebrisandconstructiontoleranceswhenconsideringthefreeopeningsurfaceofthegrille.Additionally,atleastoneoftheeithera)orb)shallbemet:a) incaseofsuctionoutletsystemswithonlyonegrille,suctionoutletshallbedesigned
44、insuchawaythat:1) onlysinglegrilleswithasurfaceoftheareacircumscribedtothesuctionopenings1m2(seeFigure2)areallowed,or2) arectangulartemplaterepresentinganadulttorsosized65,5cm36,0cm,with4x50mmradiuscornersshallnotcovermorethan50%ofthefreeprojectedsuctionsurface,withanyorientationofthetemplate.Inthat
45、case,thewaterspeedattheremainingfreeopeningsurfaceshallnotexceed0,8m/s(seeFigure1).b) whenmorethanonesuctionoutletisconnectedtoasinglepump(orsinglesuctiongroup)orgravityfeedtank,suctionoutletsshallbedesignedinsuchawaythat:1) thedistancebetweenthenearestpointsoftheperimetersofthedevicesis2m;and2) atl
46、east50%oftheopencrosssection,connectedtothesamepump(orsinglesuctiongroup)remainsnotcoveredwhenapplyingarectangulartemplaterepresentinganadulttorsosized65,5cmx36,0cm,with4cornersof50mmradiusonanysuctionoutlet(seeFigure1);and3) ifanyoneofthesuctionoutletbecomesblocked,theentirehydraulicsystemconnected
47、totheremainingsuctionoutletsshallbedesignedtoaccommodate100%ofthenominalflowrate.Inthiscasethewaterspeedattheremainingoutletsshallnotexceed0,8ms.Theflowandthepressurelossinthehydraulicsystemshallbetakenintoaccount.NOTE3Thisrequirementistopreventasuctionentrapmentriskfrombeingcreatedinthehydraulicsys
48、temintheeventoneoftheoutletsgetsblocked.Dimensionsinmillimetres63CccccccccccccccQooooooooooooooQooooooooooooooOooooooooooooooQooooooooooooooQooooooooooooooQooooooooooooooQooooooooooooooQooooooooooooooQooooooooooooooOooooooooooooooQooooooooooooooQooooooooooooooQ。-GcgccccccCCCCCCOooooooooooooooOoooooooooooooo
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