BS EN 13121-2-2003 GRP tanks and vessels for use a

BRITISHSTANDARDBSEN13121-2:2003GRPtanksandvesselsforuseaboveground—Part2:Compositematerials—ChemicalresistanceTheEuropeanStandardEN13121-2:2003hasthestatusofaBritishStandardICS23.020.10

 
 LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,ThuOct2510:34:42GMT+00:002007,UncontrolledCopy,(c)BSIBSEN13121-2:2003ThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon14October2003©BSI14October2003ISBN0580427676NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN13121-2:2003.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteePRI/5,UKsteeringcommitteeforCEN/TC210GRPtankswhichhastheresponsibilityto:Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to31andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.AmendmentsissuedsincepublicationAmd.No.DateCommentsLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,ThuOct2510:34:42GMT+00:002007,UncontrolledCopy,(c)BSIEUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN13121-2October2003ICS23.020.10EnglishversionGRPtanksandvesselsforuseaboveground-Part2:Compositematerials-ChemicalresistanceRéservoirsetrécipientsenPRVpourutilisationhorssol-Partie2:Matériauxcomposites-RésistancechimiqueOberirdischeGFK-Tanksund-Behälter-Teil2:Verbundwerkstoffe-ChemischeWiderstandsfähigkeitThisEuropeanStandardwasapprovedbyCENon26June2003.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.EN13121-2:2003ELicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,ThuOct2510:34:42GMT+00:002007,UncontrolledCopy,(c)BSIEN13121-2:2003(E)2ContentsPageForeword......................................................................................................................................................................3Introduction.................................................................................................................................................................41Scope..............................................................................................................................................................52Normativereferences....................................................................................................................................53Definitions.......................................................................................................................................................54Protectivelayers............................................................................................................................................65Determinationofpartialdesignfactor,A2...................................................................................................7AnnexA(normative)Determinationofpartialdesignfactor,A2,inaccordancewithmedialists....................12AnnexB(normative)Determinationofpartialdesignfactor,A2,byserviceexperience...................................21AnnexC(informative)Evaluationofpartialdesignfactor,A2,bytestinginsituorbylaboratorytesting......22AnnexZ(informative)RelationshipbetweenthisEuropeanStandard..........