BS EN 809-1998+A1-2009 液体用泵和泵装置.一般安全性要求

BRITISHSTANDARDBSEN809:1998IncorporatingCorrigendaPumpsandpumpunitsforliquids—CommonsafetyrequirementsICS23.080

 
 +A1:2009February2001andMarch2002LicensedCopy:WangBin,ISO/EXCHANGECHINASTANDARDS,24/06/201008:17,UncontrolledCopy,(c)BSINationalforewordThisBritishStandardistheUKimplementationofEN809:1998+A1:2009,incorporatingcorrigendaFebruary2001andMarch2002.ItsupersedesBSEN809:1998whichiswithdrawn.Thestartandfinishoftextintroducedoralteredbyamendmentisindicatedinthetextbytags.TagsindicatingchangestoCENtextcarrythenumberoftheCENamendment.Forexample,textalteredbyCENamendmentA1isindicatedby!.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeMCE/6,Pumpsandpumptesting.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.BSEN809:1998+A1:2009ThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorCommittee,waspublishedundertheauthorityoftheStandardsCommitteeandcomesintoeffecton15December1998©BSI2010Amendments/corrigendaissuedsincepublicationAmd.No.DateComments13177CorrigendumNo.1July2001ImplementationofCENcorrigendumFebruary200113901CorrigendumNo.211October2002ImplementationofCENcorrigendumMarch200228February2010ImplementationofCENamendmentA1:2009ISBN9780580637971LicensedCopy:WangBin,ISO/EXCHANGECHINASTANDARDS,24/06/201008:17,UncontrolledCopy,(c)BSIEUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN809:1998+A1October2009ICS23.080SupersedesEN809:1998EnglishVersionPumpsandpumpunitsforliquids-CommonsafetyrequirementsPompesetgroupesmotopompespourliquides-PrescriptionscommunesdesécuritéPumpenundPumpenaggregatefürFlüssigkeiten-AllgemeinesicherheitstechnischeAnforderungenThisEuropeanStandardwasapprovedbyCENon7November1997andincludesCorrigendum1issuedbyCENon20March2002andAmendment1approvedbyCENon20August2009.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCENManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCENManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romania,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:AvenueMarnix17,B-1000Brussels©2009CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN809:1998+A1:2009:ELicensedCopy:WangBin,ISO/EXCHANGECHINASTANDARDS,24/06/201008:17,UncontrolledCopy,(c)BSIEN809:1998+A1:2009(E)2ContentsPageForeword..............................................................................................................................................................3Introduction.........................................................................................................................................................41Scope......................................................................................................................................................42Normativereferences............................................................................................................................53Definitions..............................................................................................................................................64Listofhazards........................................................................................................................................75Safetyrequirementsand/ormeasures................................................................................................95.1Generalrequirements............................................................................................................................95.1.1Environmentalandworkingconditions..............................................................................................95.2Specialrequirements.........................................................................................................................115.2.1Requirementstoavoidmechanicalhazards....................................................................................115.2.2Requirementstoavoidelectricalhazards...............................................................