BRITISHSTANDARDBSEN1118:1999IncorporatingAmendmentNo.1Heatexchangers—Refrigerantcooledliquidcoolers—TestmethodsforestablishingtheperformanceTheEuropeanStandardEN1118:1998,withtheincorporationofamendmentA1:2002,hasthestatusofaBritishStandardICS27.060.30;27.200 CopyrightBritishStandardsInstitutionReproducedbyIHSunderlicensewithBSI-UncontrolledCopyDocumentprovidedbyIHSLicensee=BureauVeritas/5959906001,11/07/200423:34:05MSTQuestionsorcommentsaboutthismessage:pleasecalltheDocumentPolicyGroupat303-397-2295.--`,,,,`,,`,,,,,,,``,`,,,``,``-`-`,,`,,`,`,,`---BSEN1118:1999ThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorCommittee,waspublishedundertheauthorityoftheStandardsCommitteeandcomesintoeffecton15May1999©BSI8April2003ISBN0580309746NationalforewordThisBritishStandardistheEnglishlanguageversionofEN1118:1999,includingamendmentA1:2002.ItsupersedesDDENV1118:1994whichiswithdrawn.Thestartandfinishoftextintroducedoralteredbyamendmentisindicatedinthetextbytags!.TagsindicatingchangestoCENtextcarrythenumberoftheCENamendment.Forexample,textalteredbyCENamendmentA1isindicatedby!.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeRHE/30,Heatexchangers,whichhastheresponsibilityto:Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.—aidenquirerstounderstandthetext;—presenttotheresponsibleEuropeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to31andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.AmendmentsissuedsincepublicationAmd.No.DateComments142828April2003SeenationalforewordCopyrightBritishStandardsInstitutionReproducedbyIHSunderlicensewithBSI-UncontrolledCopyDocumentprovidedbyIHSLicensee=BureauVeritas/5959906001,11/07/200423:34:05MSTQuestionsorcommentsaboutthismessage:pleasecalltheDocumentPolicyGroupat303-397-2295.--`,,,,`,,`,,,,,,,``,`,,,``,``-`-`,,`,,`,`,,`---EUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN1118December1998+A1October2002ICS27.060.30;27.200Descriptors:heatexchangers,coolers,liquids,definitions,classifications,calorificpower,tests,measurements,characteristics,installations,computationEnglishversionHeatexchangers—Refrigerantcooledliquidcoolers—Testproceduresforestablishingtheperformance(includesamendmentA1:2002)Echangeursthermiques—Refroidisseursdeliquides—Procéduresd’essaipourladéterminationdelaperformances(inclutl’amendementA1:2002)Wärmeaustauscher—KältemittelgekühlteFlüssigkeitskühler—PrüfverfahrenzurLeistungsfeststellung(enthältÄnderungA1:2002)ThisEuropeanStandardwasapprovedbyCENon27November1998.AmendmentA1wasapprovedbyCENon14September2002.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.CENEuropeanCommitteeforStandardizationComitéEuropéendeNormalisationEuropäischesKomiteefürNormungCentralSecretariat:ruedeStassart36,B-1050Brussels©1998CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN1118:1998+A1:2002ECopyrightBritishStandardsInstitutionReproducedbyIHSunderlicensewithBSI-UncontrolledCopyDocumentprovidedbyIHSLicensee=BureauVeritas/5959906001,11/07/200423:34:05MSTQuestionsorcommentsaboutthismessage:pleasecalltheDocumentPolicyGroupat303-397-2295.--`,,,,`,,`,,,,,,,``,`,,,``,``-`-`,,`,,`,`,,`---EN1118:1998©BSI8April20032ForewordThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeCEN/TC110,Heatexchangers,theSecretariatofwhichisheldbyBSI.ThisEuropeanStandardreplacesENV1118:1993.ThedocumentwasimplementedpreviouslyasENV1118in1993andnotechnicalchangeshavebeenmade.ThisEuropeanStandardshallbegiventhestatusofanationalst