BS EN 1503-3 2000

BRITISHSTANDARDBSEN1503-3:2000IncorporatingCorrigendumNo.1Valves—Materialsforbodies,bonnetsandcovers—Part3:CastironsspecifiedinEuropeanStandardsTheEuropeanStandardEN1503-3:2000hasthestatusofaBritishStandardICS23.060.01;77.080.10

 
 LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueMar2723:26:55GMT+00:002007,UncontrolledCopy,(c)BSIBSEN1503-3:2000ThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorCommittee,waspublishedundertheauthorityoftheStandardsCommitteeandcomesintoeffecton15December2000©BSI12August2003ISBN0580367460NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN1503-3:2000,includingCorrigendumMarch2001.TheUKparticipationinitspreparationwasentrustedbyTechnicalCommitteePSE/7,Valves,toSubcommitteePSE/7/1,Valves—Basicstandards,whichhastheresponsibilityto:Alistoforganizationsrepresentedonthissubcommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to4,aninsidebackcoverandabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.AmendmentsissuedsincepublicationAmd.No.DateComments14645CorrigendumNo.112August2003ChangestoTable1LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueMar2723:26:55GMT+00:002007,UncontrolledCopy,(c)BSIEUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN1503-3October2000ICS23.060.00;77.080.10IncorporatingcorrigendumMarch2001EnglishversionValves-Materialsforbodies,bonnetsandcovers-Part3:CastironsspecifiedinEuropeanStandardsAppareilsderobinetterie-Matériauxpourlescorps,chapeauxetcouvercles-Partie3:FontesspécifiéesdanslesnormeseuropéennesArmaturen-WerkstoffefürGehäuse,OberteileundDeckel-Teil3:Gußeisen,dasinEuropäischenNormenfestgelegtistThisEuropeanStandardwasapprovedbyCENon6October2000.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGCentralSecretariat:ruedeStassart,36B-1050Brussels©2000CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN1503-3:2000ELicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueMar2723:26:55GMT+00:002007,UncontrolledCopy,(c)BSIPage2EN1503-3:2000ContentsPageForeword.....................................................................................................................................................................31Scope.............................................................................................................................................................42Normativereferences...................................................................................................................................43Materials........................................................................................................................................................4LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueMar2723:26:55GMT+00:002007,UncontrolledCopy,(c)BSIPage3EN1503-3:2000ForewordThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeCEN/TC69Industrialvalves,thesecretariatofwhichisheldbyAFNOR.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyApril2001,andconflictingnationalstandardsshallbewithdrawnatthelatestbyApril2001.ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropeanFreeTrade