BS EN 12953-9-2007 Shell boilers — Part 9 Requirements for limiting devices of the boiler and accessories

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1、BRITISHSTANDARDBSEN12953-9:2007Shellboilers—Part9:RequirementsforlimitingdevicesoftheboilerandaccessoriesTheEuropeanStandardEN12953-9:2007hasthestatusofaBritishStandardLicensedCopy:AUBUser,na,SunSep0200:29:06GMT+00:002007,UncontrolledCopy,(c)BSIICS27.060.30 

2、BSEN12953-9:2007NationalforewordThisBritishStandardistheUKimplementationofEN12953-9:2007.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteePVE/2,Watertubeandshellboilers.Alistoforganizationsrepresentedonthis

3、committeecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.ThisBritishStandardwasAmendmentsissue

4、dsincepublicationpublishedundertheauthorityLicensedCopy:AUBUser,na,SunSep0200:29:06GMT+00:002007,UncontrolledCopy,(c)BSIoftheStandardsPolicyandStrategyCommitteeAmd.No.DateCommentson31August2007©BSI2007ISBN9780580586552EUROPEANSTANDARDEN12953-9NORMEEUROPÉENNEEUROPÄISCHENORM

5、July2007ICS27.060.30EnglishVersionShellboilers-Part9:RequirementsforlimitingdevicesoftheboilerandaccessoriesChaudièresàtubesdefumée-Partie9:ExigencespourGroßwasserraumkessel-Teil9:AnforderungenanlesdispositifsdelimitationdelachaudièreetdesesBegrenzungseinrichtungenanKessel

6、undZubehöraccessoiresThisEuropeanStandardwasapprovedbyCENon26May2007.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalref

7、erencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCENManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguage

8、andnotifiedtotheCENManagementCentrehasthesamestatusastheofficialversions.CENmembersarethe