|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||BRITISHSTANDARDBSEN12050-3:2001TheEuropeanStandardEN12050-3:2000hasthestatusofaBritishStandardICS13.060.30;91.140.80NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWWastewaterliftingplantsforbuildingsandsitesÐPrinciplesofconstructionandtestingÐPart3:LiftingplantsforwastewatercontainingfaecalmatterforlimitedapplicationsThisBritishStandard,havingbeenpreparedunderthedirectionoftheSectorCommitteeforBuildingandCivilEngineering,waspublishedundertheauthorityoftheStandardsCommitteeandcomesintoeffecton15February2001©BSI02-2001ISBN0580369072BSEN12050-3:2001AmendmentsissuedsincepublicationAmd.No.DateCommentsNationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN12050-3:2000.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeB/505,Wastewaterengineering,whichhastheresponsibilityto:Ðaidenquirerstounderstandthetext;ÐpresenttotheresponsibleEuropeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;ÐmonitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSIStandardsCatalogueunderthesectionentitledªInternationalStandardsCorrespondenceIndexº,orbyusingtheªFindºfacilityoftheBSIStandardsElectronicCatalogue.ABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacontract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to17andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.EUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN12050-3December2000ICS91.140.80EnglishversionWastewaterliftingplantsforbuildingsandsites—Principlesofconstructionandtesting—Part3:LiftingplantsforwastewatercontainingfaecalmatterforlimitedapplicationsStationsderelevaged'effluentspourlesbâtimentsetterrains—Principesdeconstructionetd'essai—Partie3:StationsderelevageàapplicationlimitéepoureffluentscontenantdesmatièresfécalesAbwasserhebeanlagenfürdieGebäude-undGrundstücksentwässerung—Bau-undPrüfgrundsätze—Teil3:FäkalienhebeanlagenzurbegrenztenVerwendungThisEuropeanStandardwasapprovedbyCENon1December2000.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:ruedeStassart,36B-1050Brussels©2000CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN12050-3:2000EPage2EN12050-3:2000©BSI02-2001ContentsPageForeword...................................................................................................................................................................31Scope...................................................................................................................................................................32Normativereferences.........................................................................................................................................33Termsanddefinitions........................................................................................................................................44Requirements......................................................................................................................................................44.1Controlequipment................................................................................................................................................44.2Electricalequipment.............................................................................................................................................44.3Container..............................................................................................................................................................44.4Manufacturer'sstatement.................................................