1、BRITISH STANDARD BS EN 10301:2003 Steel tubes and fittings for on and offshore pipelines Internal coating for the reduction of friction for conveyance of non corrosive gas The European Standard EN 10301:2003 has the status of a British Standard ICS 23.040.99; 25.220.60; 75.180.10 BS EN 10301:2003 Th
2、is British Standard, was published under the authority of the Standards Policy and Strategy Committee on 17 September 2003 BSI 17 September 2003 ISBN 0 580 42653 X National foreword This British Standard is the official English language version of EN 10301:2003. The UK participation in its preparati
3、on was entrusted by Technical Committee ISE/16, Protective coatings and linings of metal pipes and fittings, to Subcommittee ISE/16/-/10, Internal coatings and linings for steel pipes and fittings, which has the responsibility to: A list of organizations represented on this subcommittee can be obtai
4、ned 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 Standards Correspondence Index”, or by using the “Search” facility o
5、f 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 does not of itself confer immunity from legal obligations. aid
6、 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 developments and promulgate them in the UK. Summary of pages Thi
7、s document comprises a front cover, an inside front cover, the EN title page, pages 2 to 28, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTAND
8、ARD NORMEEUROPENNE EUROPISCHENORM EN10301 August2003 ICS23.040.99;25.220.60;75.180.10 Englishversion SteeltubesandfittingsforonandoffshorepipelinesInternal coatingforthereductionoffrictionforconveyanceofnon corrosivegas Tubesenacieretraccordspourcanalisationsenterreset immergesRevtementinterneantifr
9、ictionpourle transportdegaznoncorrosifs StahlrohreundformstckefrOnundOffshore RohrleitungenInnenbeschichtungzurVerringerungder ReibungbeimTransportvonnichtkorrosivemGas ThisEuropeanStandardwasapprovedbyCENon9January2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulateth
10、econditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,Germa
11、n).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,I
12、reland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanyme
13、ansreserved worldwideforCENnationalMembers. Ref.No.EN10301:2003EEN10301:2003(E) 2 Contents page Foreword4 1 Scope 5 2 Normativereferences 5 3 Termsanddefinitions. .6 4 Coatingmaterial .6 4.1 General6 4.2 Qualificationofcoatingmaterials 6 4.2.1 General6 4.2.2 Nonvolatilematter(bymass). 8 4.2.3 Viscos
14、ityat(23 2)C. 8 4.2.4 Density 8 4.2.5 Ashcontent . .9 4.2.6 Potlife .9 4.2.7 Appearance.9 4.2.8 Dryfilmthickness 9 4.2.9 AdhesiontestCrosscuttest .9 4.2.10 Buchholzhardness 9 4.2.11 Resistancetoneutralsaltspray. 9 4.2.12 Ageingtest 10 4.2.13 BendtestConicalmandrel .10 4.2.14 Resistancetogaspressurev
15、ariation . .10 4.2.15 Resistancetohydraulicblistering . 11 4.2.16 Resistancetowaterimmersion 11 4.2.17 Chemicalresistance 11 4.2.18 Infraredanalysis .12 4.3 Technicaldocumentation. .12 4.4 Packaging .12 5 Informationtobesuppliedbythepurchaser. .13 6 Applicationofthecoating .14 6.1 Surfacepreparation
16、 . 14 6.2 Compositionofthecoating 14 6.2.1 Coatingmaterialpreparation 14 6.2.2 Generalrequirementsforcoatingmaterialapplication . 14 7 Requirementsoftheappliedcoating. 15 7.1 General15 7.2 Appearance.15 7.3 Dryfilmthickness 15 7.4 Curingtest . .15 7.5 Porositytest . 15 8 Inspection .16 8.1 General16
17、 8.2 Documents16 8.3 Sampling.16 8.4 Natureandfrequencyoftestingandcontrol. .16 8.5 Retests 17 9 Repairs18 10 Marking .18 11 Handling,transportationandstorage. .18EN10301:2003(E) 3 11.1 Handling18 11.2 Transportationtothestoragearea . .18 11.3 Storage18 11.4 Loadingoftubesfordelivery .18 AnnexA (nor
18、mative) Ashcontent .19 A.1 General19 A.2 Apparatus .19 A.3 Procedure .19 A.4 Results 19 AnnexB (normative) Dryfilmthickness. 20 B.1 General20 B.2 Apparatus .20 B.3 Procedure .20 B.4 Results 20 AnnexC (normative) Resistancetogaspressurevariations.21 C.1 General21 C.2 Apparatus .21 C.3 Procedure .21 C
19、3.1 Cyclicpressuretest .21 C.3.2 Decompressionblisteringtest . 22 C.4 Results 23 AnnexD (normative) Resistancetohydraulicblistering 24 D.1 General24 D.2 Apparatus .24 D.3 Procedure .24 D.4 Results 25 AnnexE (normative) Porosityofthefilmonglasspanels .26 E.1 General26 E.2 Apparatus .26 E.3 Procedure
20、 .26 E.3.1 Samplepreparation .26 E.3.2 Wetfilmporosity. .26 E.3.3 Dryfilmporosity . .26 E.4 Results 26 AnnexF (normative) Wetspongetest 27 F.1 General27 F.2 Apparatus .27 F.3 Procedure .27 F.4 Results 27 Bibliography 28EN10301:2003(E) 4 Foreword ThisdocumentEN10301:2003hasbeenpreparedbyTechnicalComm
21、itteeECISS/TC29“Steeltubesandfittings forsteeltubes”,thesecretariatofwhichisheldbyUNI/UNSIDER ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestby February2004 ,andconflictingnationalstandardsshallbewithdrawnatthelatest by Fe
22、bruary2004 . AnnexesA,B,C,D,EandFarenormative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,M
23、alta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN10301:2003(E) 5 1Scope ThisEuropeanStandardspecifiestheapplicationrequirementsandmethodsoftestofliquidappliedepoxypaints ontheinternalsurfaceforthereductionoffrictionoftubesandpipelinefittingsforconveyanceofnonc
24、orrosive gas. Otherpaintsorpaintsystemsarenotexcludedprovidedtheycomplywiththerequirementsgiveninthisstandard. Thecoatingconsistofonelayerofliquidproduct,normallyshopappliedontoabrasiveblastcleanedsteelby airlesssprayorconventionalspraytechniques.Brushapplicationmaybeusedonlyforrepairs. Thecoatingqu
25、alifiedinaccordancewiththisstandardisconsideredsuitableforoperatingtemperaturesbetween 20Cand+110C. InthisEuropeanStandardtheword“components“isusedfortubesandfittings. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativerefer
26、encesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoappl
27、ies(includingamendments). ENISO1513, PaintsandvarnishesExaminationandpreparationofsamplesfortesting(ISO1513:1992) . ENISO1514, PaintsandvarnishesStandardpanelsfortesting(ISO1514:1993) . ENISO1519, PaintsandvarnishesBendtest(cylindricalmandrel)(ISO1519:2002). ENISO2409, PaintsandvarnishesCrosscuttest
28、ISO2409:1992) . ENISO2431, PaintsandvarnishesDeterminationofflowtimebyuseofflowcups(ISO2431:1993,including TechnicalCorrigendum1:1994) . ENISO2555,PlasticsResinsintheliquidstateorasemulsionsordispersionsDeterminationofapparent viscositybytheBrookfieldTestmethod(ISO2555:1989) . ENISO2808, Paintsandv
29、arnishesDeterminationoffilmthickness(ISO2808:1997) . ENISO2811,PaintsandvarnishesDeterminationofdensity(ISO2811:1997). ENISO28121, PaintsandvarnishesDeterminationofresistancetoliquidsPart1:Generalmethods(ISO2812 1:1993). ENISO28122, PaintsandvarnishesDeterminationofresistancetoliquidsPart2:Waterimme
30、rsionmethod (ISO28122:1993) . ENISO2815, PaintsandvarnishesBuchholzindentationtest(ISO2815:1973) . ENISO3251,PaintsandvarnishesDeterminationofnonvolatilematterofpaints,varnishesandbindersfor paintsandvarnishes(ISO3251:1993) . ENISO6860, PaintsandvarnishesBendtest(conicalmandrel)(ISO6860:1984). ENISO
31、7253,PaintsandvarnishesDeterminationofresistancetoneutralsaltspray(fog)(ISO7253:1996).EN10301:2003(E) 6 ENISO85011,PreparationofsteelsubstratesbeforeapplicationofpaintsandrelatedproductsVisual assessmentofsurfacecleanlinessPart1:Rustgradesandpreparationgradesofuncoatedsteelsubstratesand ofsteelsubst
32、ratesafteroverallremovalofpreviouscoatings(ISO85011:1988). ENISO85034,PreparationofsteelsubstratesbeforeapplicationofpaintsandrelatedproductsSurface roughnesscharacteristicsofblastcleanedsteelsubstratesPart4:MethodforthecalibrationofISOsurfaceprofile comparatorsandforthedeterminationofsurfaceprofile
33、Stylusinstrumentprocedure(ISO85034:1988). 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 3.1 coatingmaterialmanufacturer supplierofthecoatingmaterial 3.2 coater personresponsibleforapplyingthecoatingmaterialtothecomponentstobecoatedinaccordancewithth
34、e provisionsofthisstandard 3.3 purchaser companythatbuysthecoatedtubesandfittings 3.4 tackfree stateofthecoatingwhenafingertouchingthesurfacenolongerleavesanypronouncedmarks 3.5 roughness roughnessparameter,R y5(roughnessdepthaverageof5successiveevaluationareas),inmicrometres ENISO85034:1995 4 Coati
35、ngmaterial 4.1General Thecoatingmaterialisgenerallycomposedoftwopacks:baseandhardener. Thecoatingmaterialshallnotcontainanysubstancesthatwillbereleasedfromthepaintfilmafteritiscuredand areproventobedetrimentaltotheoperationsofthepipeline. Thecoatingmaterialshallbequalifiedinaccordancewith4.2andshall
36、notbechangedafterqualification. Theappliedandcuredpaintfilmshallbesmoothtoobtainareductioninthefriction. Unlessotherwiseagreed,theappliedcoatingshouldprovideacorrosionprotectionduringstorageandtransportfor aperiodofoneyearwithoutsignificantbreakdownofthepaintfilm. 4.2Qualificationofcoatingmaterials
37、4.2.1General Thissubclausedescribesthelaboratorytestsrequiredforqualificationofcoatingmaterialsbythecoatingmaterial manufacturer.EN10301:2003(E) 7 ThepropertiesrequiredforqualificationofthecoatingaregiveninTable1andthetestsreportedshallbecarried outoncoatingmaterialandtestpanels(steelpanels)that,unl
38、essotherwisespecified,havebeenpreparedand coatedaccordingtoENISO1513andENISO1514andtherequirementsofthecoatingmaterialmanufacturer. Thedryfilmthicknessofthecoatingonthepanelsshallbemeasuredinaccordancewith4.2.8. Coatingappliedtoglassandsteelpanelsshallbeconditionedinaccordancewithoneofthefollowingcy
39、cles, dependingonthetestmethod: cycle A; sample:glasspanel; at (23 2)Cwitharelativehumidity 80%,untilthecoatingisatleast“tackfree“(see3.4); heatfor30mininacirculatingairovenat(75 5)C. cycle B sample:steelpanel; at (23 2)Cwitharelativehumidity 80%,untilthecoatingisatleast“tackfree“(see3.4); heatfor30
40、mininacirculatingairovenat(150 5)C. Otherconditioningcyclesareallowedbyagreement.EN10301:2003(E) 8 Table1Qualificationofthecoatingmaterial Properties Subclause Methodoftest Nonvolatilematter(bymass) 4.2.2 ENISO3251 Viscosityat(23 2)C 4.2.3 ENISO2431 or ENISO2555 a Density 4.2.4 ENISO2811 Ashcontent
41、4.2.5 AnnexA Potlife 4.2.6 Appearance 4.2.7 Visual Dryfilmthickness 4.2.8 AnnexB Adhesiontest Crosscuttest 4.2.9 ENISO2409 Buchholz hardness 4.2.10 ENISO2815 Neutralsaltspray 4.2.11 ENISO7253 Ageingtest 4.2.12 BendtestConicalmandrel 4.2.13 ENISO6860 Resistancetogaspressurevariations 4.2.14 AnnexC Re
42、sistancetohydraulicblistering 4.2.15 AnnexD Resistancetowaterimmersion 4.2.16 ENISO28122 Chemicalresistance Hydrocarbons 4.2.17 ENISO28121 Diethylenicortriethylenicglycol solution Lubricatingoil b Puremethanol Infraredspectrograms 4.2.18 NOTE Otherschemeofqualificationmayberequestedbythepurchaser. a
43、 ISO2555canbeusedonlyduringqualification. b Commerciallubricatingoilunlessotherwiserequiredbythepurchaser. 4.2.2 Nonvolatilematter(bymass) WhendeterminedinaccordancewithENISO3251,thenonvolatilematter(bymass)ofthecoatingmaterialshall complywiththevaluespecifiedbythemanufacturerinthetechnicaldatasheet. 4.2.3 Viscosityat(23 2)C TheviscosityshallbedeterminedinaccordancewiththemethoddefinedinENISO2431orENISO2555. Theacceptancecriterionshallbebasedontheviscosityvaluespecifiedbythecoatingmaterialmanufacturerinthe technical
