BS EN 12953-10 2003

BRITISHSTANDARDBSEN12953-10:2003Shellboilers—Part10:RequirementsforfeedwaterandboilerwaterqualityTheEuropeanStandardEN12953-10:2003hasthestatusofaBritishStandardICS13.060.25;27.060.30;27.100

 
 LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueMay1511:07:15GMT+00:002007,UncontrolledCopy,(c)BSIBSEN12953-10:2003ThisBritishStandard,waspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon14October2003©BSI14October2003ISBN0580427595NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN12953-10:2003.WhenreferencetothispartoftheEuropeanStandardhasbeenpublishedintheOfficialJournaloftheEuropeanCommunities(OJ),compliancewithitwillconferapresumptionofconformitywiththeessentialsafetyrequirementsofthePressureEquipmentDirectivecoveredbythispartofthestandard.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteePVE/16,Shellboilers,whichhastheresponsibilityto:Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to13andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.AmendmentsissuedsincepublicationAmd.No.DateCommentsLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueMay1511:07:15GMT+00:002007,UncontrolledCopy,(c)BSIEUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN12953-10September2003ICS13.060.25;27.060.30;27.100EnglishversionShellboilers-Part10:RequirementsforfeedwaterandboilerwaterqualityChaudièresàtubesàfumée-Partie10:Exigencesrelativesàlaqualitédel'eaud'alimentationetdel'eauenchaudièreGroßwasserraumkessel-Teil10:AnforderungenandieSpeisewasser-undKesselwasserqualitätThisEuropeanStandardwasapprovedbyCENon4August2003.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:ruedeStassart,36B-1050Brussels©2003CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN12953-10:2003ELicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueMay1511:07:15GMT+00:002007,UncontrolledCopy,(c)BSIEN12953-10:2003(E)2ContentspageForeword......................................................................................................................................................................31Scope..............................................................................................................................................................42Normativereferences....................................................................................................................................43Termsanddefinitions....................................................................................................................................54Conditioning...................................................................................................................................................55Requirements.................................................................................................................................................66Testofthechemicalcomposition..............................................................................................................106.1General...............................................................................................................................................