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1、EUROPEANSTANDARDEN14511-4NORMEEUROPÉENNEEUROPÄISCHENORMMay2004ICS23.120SupersedesEN12055:1998,EN255-4:1997,EN814-3:1997EnglishversionAirconditioners,liquidchillingpackagesandheatpumpswithelectricallydrivencompressorsforspaceheatingandcooling-Part4:RequirementsClimatiseurs,
2、groupesrefroidisseursdeliquideetpompesàLuftkonditionierer,FlüssigkeitskühlsätzeundchaleuraveccompresseurentraînéparmoteurélectriqueWärmepumpenmitelektrischangetriebenenVerdichternpourlechauffageetlaréfrigération-Partie4:ExigencesfürdieRaumheizungund-kühlung-Teil4:Anforderu
3、ngenThisEuropeanStandardwasapprovedbyCENon30April2004.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerni
4、ngsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtothe
5、CentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Por
6、tugal,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:ruedeStassart,36B-1050Brussels©2004CENAllrightsofexploitationinanyformandbyanymeansreservedRef.No.
7、EN14511-4:2004:EworldwideforCENnationalMembers.EN14511-4:2004(E)ContentspageForeword.............................................................................................................................................................31Scope.........................
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