BS EN 12266-1-2003 Industrial valves. Testing of v

BRITISHSTANDARDBSEN12266-1:2003IncorporatingCorrigendumNo.1Industrialvalves—Testingofvalves—Part1:Pressuretests,testproceduresandacceptancecriteria—MandatoryrequirementsTheEuropeanStandardEN12266-1:2003hasthestatusofaBritishStandardICS23.060.01

 
 LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueAug2200:18:42BST2006,UncontrolledCopy,(c)BSI©BSI23May2003ISBN0580414949NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN12266-1:2003.TogetherwithBSEN12266-2:2002,itsupersedesBS6755-1:1986whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedbyTechnicalCommitteePSE/7,Valves,toSubcommitteePSE/7/1,Valves—Basicstandards,whichhastheresponsibilityto:Alistoforganizationsrepresentedonthissubcommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to15andabackcover.TheBSIcopyrightdatedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.AmendmentsissuedsincepublicationAmd.No.DateComments14505CorrigendumNo.123May2003AdditionofsupersessiondetailstonationalforewordLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueAug2200:18:42BST2006,UncontrolledCopy,(c)BSI:Essaissouspression,procéduresd'essaietcritèred'acceptation-PrescriptionsobligatoiresIndustriearmaturen-PrüfungvonArmaturen-Teil1:Druckprüfungen,PrüfverfahrenundAnnahmekriterien-VerbindlicheAnforderungenThisEuropeanStandardwasapprovedbyCENon27December2002.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:ruedeStassart,36B-1050Brussels©2003CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN12266-1:2003ELicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,TueAug2200:18:42BST2006,UncontrolledCopy,(c)BSI(E)2ContentspageForeword......................................................................................................................................................................3Introduction.................................................................................................................................................................41Scope..............................................................................................................................................................52Normativereferences....................................................................................................................................53Termsanddefinitions....................................................................................................................................54Testrequirements..........................................................................................................................................55Designation.....................................................................................................................................................6AnnexA(normative)T