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1、EUROPEANSTANDARDEN1562NORMEEUROPÉENNEEUROPÄISCHENORMMarch2012ICS77.080.10SupersedesEN1562:1997EnglishVersionFounding-MalleablecastironsFonderie-FontesmalléablesGießereiwesen-TempergussThisEuropeanStandardwasapprovedbyCENon14January2012.CENmembersareboundtocomply
2、withtheCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECMana
3、gementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagementCentrehasthesamestatusastheo
4、fficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romani
5、a,Slovakia,Slovenia,Spain,Sweden,Switzerland,TurkeyandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:AvenueMarnix17,B-1000Brussels©2012CENAllrightsofexploitationinanyformandbyanymeansre
6、servedRef.No.EN1562:2012:EworldwideforCENnationalMembers.EN1562:2012(E)ContentsPageForeword..............................................................................................................................................................3Introduction
7、.........................................................................................................................................................41Scope......................................................................................................
8、................................................52Normativereferences.................................................................................................