[www.staffempire.com]-EN ISO 10497-2010 阀门试验 阀门耐火试验要求　.pdfVIP免费

EUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMENISO10497February2010ICS23.060.01SupersedesENISO10497:2004EnglishVersionTestingofvalves-Firetype-testingrequirements(ISO10497:2010)Essaisdesappareilsderobinetterie-Exigencesdel'essaiaufeu(ISO10497:2010)PrüfungvonArmaturen-AnforderungenandieTypprüfungaufFeuersicherheit(ISO10497:2010)ThisEuropeanStandardwasapprovedbyCENon26January2010.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCENManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCENManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romania,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:AvenueMarnix17,B-1000Brussels©2010CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.ENISO10497:2010:EENISO10497:2010(E)3ForewordThisdocument(ENISO10497:2010)hasbeenpreparedbyTechnicalCommitteeISO/TC153"Valves"incollaborationwithTechnicalCommitteeCEN/TC69“Industrialvalves”thesecretariatofwhichisheldbyAFNOR.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyAugust2010,andconflictingnationalstandardsshallbewithdrawnatthelatestbyAugust2010.Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesub...