1、BRITISH STANDARD BS EN 10289:2002 Steel tubes and fittings for onshore and offshore pipelines External liquid a p p l i e d e p o x y a n d epoxy-modified coatings The European Standard EN 10289:2002 has the status of a British Standard ICS 23.040.99; 25.220.60 BS EN 10289:2002 This British Standard
2、, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 30 August 2002 BSI 30 August 2002 ISBN 0 580 40313 0 National foreword This British Standard is the official English
3、 language version of EN 10289:2002. The UK participation in its preparation was entrusted by Technical Committee ISE/16, Protective coatings and linings of metal pipes and fittings, to Subcommittee ISE/16/-/11, External coatings for steel tubes and fittings, which has the responsibility to: A list o
4、f organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standar
5、ds Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard d
6、oes not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European dev
7、elopments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 41, and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publicati
8、on Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN10289 August2002 ICS23.040.99;25.220.60 Englishversion Steeltubesandfittingsforonshoreandoffshorepipelines Externalliquidappliedepoxyandepoxymodifiedcoatings Tubesetraccordsenacierpourcanalisationsenterreset immergesRevtements
9、externesenrsinepoxydeou poxydemodifieappliqueltatliquide StahlrohreundFormstckefrOnundOffschoreverlegte RohrleitungenUmhllung(Auenbeschichtung)mitEpoxi undepoximodifiziertenMaterialien ThisEuropeanStandardwasapprovedbyCENon11April2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationsw
10、hichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(Engli
11、sh,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Ic
12、eland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansr
13、eserved worldwideforCENnationalMembers. Ref.No.EN10289:2002EEN10289:2002(E) 2 Contents page Foreword4 1 Scope 5 2 Normativereferences 5 3 Terms,definitionsandsymbols .6 3.1 Termsanddefinitions. .6 3.2 Symbols 6 4 Coatingmaterials. 6 4.1 General6 4.2 Technicalspecification . 6 4.3 Packaging .8 4.4 Qu
14、alityassurance . .8 5 Informationtobesuppliedbythepurchaser. .8 5.1 Mandatory.8 5.2 Optionstobeindicatedbythepurchaser .9 6 Applicationofthecoating .9 6.1 Surfacepreparation . 9 6.2 Compositionofthecoating 10 7 Requirementsoftheappliedcoating. 11 7.1 General11 7.2 Minimumdrythicknessofthecoatingsyst
15、em. 12 7.3 HardnessShore“D“ .12 7.4 Appearanceandcontinuity. 12 7.5 Cutbackattheends 12 7.6 Holidaydetection . 12 7.7 Impactresistance. 12 7.8 AdhesiontestResistancetoremoval. .13 7.9 AdhesiontestPulloffmethod. .13 7.10 Cathodicdisbondment . .13 7.11 Specificelectricalinsulationresistance 14 7.12 Ad
16、hesiontestafterimmersionintapwater . .14 7.13 Indentationresistance. 14 7.14 Thermalageing. 14 7.15 Infraredscan . 15 8 Inspection .16 8.1 General16 8.2 Documents16 8.3 Sampling.16 8.4 Natureandfrequencyoftestingandcontrol . .16 8.5 Retests 18 9 Repairs 18 10 Marking .19 11 Handling,transportationan
17、dstorage. .19 11.1 Handling19 11.2 Transportationtothestoragearea . .19 11.3 Storage19EN10289:2002(E) 3 11.4 Loadingofcomponentsfordelivery. .19 AnnexA (normative) Drythicknessofthecoatingsystem20 A.1 General20 A.2 Apparatus .20 A.3 Procedure .20 A.4 Results 20 AnnexB (normative) Holidaydetectiontes
18、t. .21 B.1 General21 B.2 Apparatus .21 B.3 Procedure .21 B.4 Results 21 AnnexC (normative) Impacttest 22 C.1 General22 C.2 Apparatus .22 C.3 Procedure .22 C.4 Results 23 AnnexD (normative) AdhesiontestResistancetoremoval24 D.1 General24 D.2 Apparatus .24 D.3 Procedure .24 D.4 Results 25 AnnexE (norm
19、ative) Cathodicdisbondmenttest.26 E.1 Principle26 E.2 Apparatus .26 E.3 Sampling.27 E.4 Procedure .28 E.5 Investigationprocedure . .28 E.6 Results 28 AnnexF (normative) Specificelectricalinsulationresistancetest.32 F.1 Testatambienttemperature(23 2)C) .32 F.2 Testatmaximumservicetemperature . .33 An
20、nexG (normative) Adhesiontestafterimmersionintapwater 36 G.1 General36 G.2 Apparatus .36 G.3 Procedure .36 G.4 Results 36 AnnexH (normative) Indentationtest . .37 H.1 General37 H.2 Apparatus .37 H.3 Procedure .37 H.4 Results 37 AnnexJ (normative) Thermalageing . 38 J.1 General38 J.2 Apparatus .38 J.
21、3 Sampling.38 J.4 Procedure .38 J.5 Results 38 AnnexK (normative) Typesofinspectiondocuments .39 AnnexL (informative) ADeviation 40 Bibliography 41EN10289:2002(E) 4 Foreword ThisdocumentEN10289:2002hasbeenpreparedbyTechnicalCommitteeECISS/TC29“Steeltubesandfittings forsteeltubes“,thesecretariatofwhi
22、chisheldbyUNI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyFebruary2002,andconflictingnationalstandardsshallbewithdrawnatthelatest byFebruary2002. TheannexesAtoKarenormative. AnnexLisinformative. AccordingtotheCEN/CEN
23、ELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdo
24、m.EN10289:2002(E) 5 1Scope ThisEuropeanStandardspecifiesthereqiurementsofliquidappliedexternalcoating,epoxy(EP)andepoxy modified(EPMOD),forthecorrosionprotectionofsteeltubesandpipelinefittings. Thecoatinginthisstandardcanbeappliedtolongitudinallyorspirallyweldedandtoseamlesssteeltubesand fittingsuse
25、dfortheconstructionofpipelinesforconveyingliquidsorgases. Ifthecomponenthastobecoldbentthecoatingshallbeappliedafterbendingunlessotherwiseapprovedbythe purchaser. Thecoatingshallconsistnormallyofonelayerofliquidproduct,appliedbybrushorbysprayairlesstechnique. Otherapplicationmethodscanberecommendedb
26、ytheproductmanufacturer,inaccordancewiththekindof product. Thiscoatingcanbeusedfortheprotectionofburiedorsubmergedsteeltubesforserviceatthefollowing temperaturesandwiththreethicknessclassesA(400 m m),B(800 m m)andC(1500 m m)basedonthefollowing combination: type1 : 20Cto40C,thicknessclassAorBorC type
27、2 : 20Cto60C,thicknessclassBorC type3 : 20Cto80C,thicknessclassC Othertemperaturescanbeagreed;inthiscase,testsshallbecarriedoutattherequiredtemperature. Inthisstandardthewordcomponentsisusedfortubesandfittings. Frequenciesoftestsonfittingsshallbeagreedbythepartiesattheorderingstage. Componentscoated
28、withthesetypesofcoatingsmaybefurtherprotectedbymeansofcathodicprotection. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedref
29、erences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN10021, Generaltechnicaldeliveryrequirementsforsteelandironproducts
30、. EN24624, PaintsandvarnishesPullofftest(ISO4624:1978). ENISO868,PlasticsandeboniteDeterminationofindentationhardnessbymeansofadurometer(Shore hardness)(ISO868:1985). ENISO2808, PaintsandvarnishesDeterminationoffilmthickness(ISO2808:1997). ENISO85011,Preparationofsteelsubstratesbeforeapplicationofpa
31、intsandrelatedproductsVisual assessmentofsurfacecleanlinessPart1:Rustgradesandpreparationgradesofuncoatedsteelsubstratesandof steelsubstratesafteroverallremovalofpreviouscoatings(ISO85011:1998). ISO2815, PaintsandvarnishesBuchholzindentationtest.EN10289:2002(E) 6 3 Terms,definitionsandsymbols 3.1 Te
32、rmsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 3.1.1 productmanufacturer supplierofthetwopackmaterialsinaconditionsuitableforapplicationtotheproducttobecoated 3.1.2 coater responsibleforapplyingthetwopackmaterialstothecomponentstobecoatedinaccordancewith
33、theprovisionsof thisEuropeanStandardorthespecialrequirementsgiveninthetenderspecificationandintheorder 3.1.3 purchaser companythatbuysthecoatedproducts 3.2Symbols R z : roughnessparameter(theaverageroughnessfromfivesuccessiveevaluationareasdefinedin accordancewithISO42871),expressedinmicrons( m m);
34、R s : specificelectricalinsulationresistanceofthecoating,expressedinohmssquaremetres( W m). 4 Coatingmaterials 4.1General Thetwopackcoatingisgenerallycomposedofabase(epoxyresin)andacuringagent. Thebase(epoxyresin)andcuringagentshouldhavedifferentcoloursallowingtheverificationofthecorrectmixing andch
35、eckingtheuniformityofthecolourofthemixedproduct. Thecoatingisconsideredcuredwhenithasattainedthehardnessrecommendedbytheproductmanufacturer(see Table1). Thisstandardcallsfortheuseofsubstancesand/orproceduresthatmaybeinjurioustohealthifadequate precautionsarenottaken.Itrefersonlytotechnicalsuitabilit
36、yandinnowayabsolvestheuserfromstatutory obligationsrelatingtohealthandsafetyatanyrange. 4.2 Technicalspecification Thetechnicalspecificationdrawnupbytheproductmanufacturershallcontainasaminimumtheinformation detailedinTable1.TestmethodsshallbegivenforanytestdetailedinTable1. Ifrequiredatthetimeofenq
37、uiryand/ororderthefollowingoptioncanapply: Option1 AninfraredscanobtainedwithaKBrstandarddiskorothermethodapprovedbythepurchaser, shallbesuppliedasagreedforeachpack(base,curingagentandcuredproduct),sothatthepurchaserorthe coatercancompareitwiththereferencescanofthematerialsupplied. Othertestscanbeag
38、reedbetweenthepartiesatthetimeofenquiryand/ororder.EN10289:2002(E) 7 Table1Contentsofdatasheetsandcertificates Elements Technicaldata Testcertificate Dateofissue x x Nameofmanufacturer x x Name,useandtypeofproduct x x Typeofbase(epoxyresin)andextendermodification x x Typeofcuringagent x x Factoryofo
39、rigin x Batchorproductionlotnumber a x Dateofmanufactureandusebydate a x Colour a x Physicalstateofthedeliveredproduct a x Methodsofapplication x Solidsbyvolume x Solidsbyweight x x Theoreticalcoveragepermfornominalthickness x Sizeofcontainer a x Shelflife a x Storageconditions x Potlife x Surfacepr
40、eparation x Recommendedinstructionsforapplication x Recommendedrepairmaterial(s) x Mixinginstructions x Recommendeddryfilmthickness x Typicalthicknessapplicableinonelayer x Minimumandmaximumovercoatingtime x Rangeoftubeservicetemperature x Rangeofapplicationtemperature(ambient,tubeandproduct)and hum
41、idity x SpecificcuringRequirements x Shore“D“hardnessat(23 2)C x Timeat(23 2)CtoachieveShore“D“hardnessatcuring x Timeat(23 2)CatShore“D“hardnessbeforehandling x Viscosity b xx Density x b x a Impactresistance x Pullofftestadhesionat(23 2)C x Cathodicdisbondingat(23 2)C x Specificelectricalinsulatio
42、nresistance x Thermalageing x Testmethodsdescribedinthepresentstandardshallbeused.Inanycasetestmethodsusedshallbementionnedfor anytests.Theacceptablelimitsshallbementionnedinthetestcertificate. a Requiredforthebase(epoxyresin)andcuringagents. b Requiredforthebase(epoxyresin),curingagentandforthemixe
43、dproduct.EN10289:2002(E) 8 4.3Packaging Allmaterialssuppliedforcoatingoperationsshallbesuitablymarkedgiving,asaminimum,thefollowingdetails: productmanufacturersname; nameofmaterial; application method; batch number; dateofmanufactureandusebydate; recommendedstorageconditions; colourofthematerial. 4.
44、4Quality assurance Theproductmanufacturershallcarryoutqualityinspectionsothatheguaranteestheconsistentqualityofthe productsandmaintainsthepropertieslistedinTable1. Iftheproductmanufacturerhasaqualitycontrolserviceapprovedbythecoater,heshallprovideatestcertificate, ontheunderstandingthattherecordoftheresultsofhisinspectionismadeavailablet
