CANCSA Z245201998Word格式文档下载.docx

CANCSA Z245201998Word格式文档下载.docx

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4.1ProductOrderingRequirements4

4.1.1StandardRequirements4

4.1.2OptionalRequirements5

4.2RoundingProcedure5

4.3QualityProgram5

4.4Compliance5

5.Materials5

5.1Pipe5

5.2EpoxyPowder5

5.2.1General5

5.2.2P0roperties6

5.2.3Packaging6

6.CoatingApplication6

6.1CoatingQualification6

6.1.1General6

6.1.2PreparationofLaboratory-CoatedTestSpecimens6

6.1.3CoatingQualificationTestRequirements7

6.2ProductionApplicationPracticesandEquipment7

6.2.1General7

6.2.2SurfacePreparation7

6.2.3ApplicationandCuringTemperatures7

6.2.4CoatingThickness7

6.2.5EndFinish8

7.

Production,Inspection,andTesting8

7.1InspectionNotice8

7.2PlantAccess8

7.3ProductionTests8

7.3.1EpoxyPowderandCoating8

7.3.2In-LineInspectionandMeasurement9

7.3.3ProductionTestRings10

8.RepairofCoatedPipe11

8.1General11

8.2Patching11

8.3StrippingandRecoating12

9.Markings12

9.1General12

9.2RequiredMarkings12

10.HandlingandStorage12

10.1Handling12

10.2Storage13

11.TestReportsandCertificatesofCompliance13

12.TestProcedures13

12.1CureTimeoftheEpoxyPowder13

12.1.1Equipment13

12.1.2Procedure14

12.1.3Report14

12.2GelTimeoftheEpoxyPowder15

12.2.1Equipment16

12.2.2Procedure15

12.2.3Report15

12.3MoistureContentoftheEpoxyPowder—Titration16

12.3.1Equipment16

12.3.2Reagents16

12.3.3Procedure16

12.3.4Report16

12.4MoistureContentoftheEpoxyPowder—Massloss16

12.4.1ProcedureA16

12.4.2ProcedureB17

12.4.3Report17

12.5ParticleSizeoftheEpoxyPowder17

12.5.1Equipment17

12.5.2Procedure17

12.5.3Report18

12.6DensityoftheEpoxyPowder18

12.6.1Equipment18

12.6.2Procedure18

12.6.3Report19

12.7ThermalCharacteristicsoftheEpoxyPowderandCoating20

12.7.1General20

12.7.2Equipment20

12.7.3Procedure20

12.7.4Report21

12.8CathodicDisbandmentoftheCoating21

12.8.1Equipment21

12.8.2TestSpecimen21

12.8.3Procedure22

12.8.4Report22

12.9ChemicalResistanceoftheCoating23

12.9.1Equipment23

12.9.2TestSpecimen23

12.9.3TestReagents23

12.9.4Procedure23

12.9.5Report23

12.10PorosityoftheCoating23

12.10.1Equipment23

12.10.2TestSpecimen23

12.10.3Procedure24

12.10.4Report24

12.11FlexibilityoftheCoating24

12.11.1Equipment24

12.11.2TestSpecimen24

12.11.3Procedure24

12.11.4Report25

12.12ResistancetoImpactoftheCoating25

12.12.1Equipment25

12.12.2TestSpecimen25

12.12.3Procedure26

12.12.4Report26

12.13CathodicDisbandmentofStrainedCoating26

12.13.1Equipment26

12.13.2TestSpecimen26

12.13.3Procedure26

12.13.4Report27

12.14AdhesionoftheCoating27

12.14.1Equipment27

12.14.2TestSpecimen27

12.14.3Procedure27

12.14.4Report27

12.15InterfaceContaminationoftheCoating28

12.15.1Equipment28

12.15.2TestSpecimen28

12.15.3Procedure28

12.15.4Report28

Tables28

Figures31

Z245.21

ExternalPolyethyleneCoatingforPipe

1.Scope39

2.ReferencePublications39

3.Definitions41

4.GeneralRequirements42

4.1ProductOrderingRequirements42

4.1.1StandardRequirements42

4.1.2OptionalRequirements42

4.2RoundingProcedure42

4.3QualityProgram42

4.4Compliance42

5.Materials42

5.1Pipe42

5.2CoatingSystems43

5.3Manufacturer’sDocumentation43

5.4Primer43

5.4.1LiquidPrimer43

5.4.2PowderedPrimer43

5.5Adhesive43

5.6Polyethylene43

5.7Packaging43

6.CoatingApplication44

6.1CoatingQualification44

6.1.1General44

6.1.2TestingRequirements44

6.1.3PolyethyleneEvaluation44

6.2ProductionApplicationPracticesandEquipment44

6.2.1General44

6.2.2SurfacePreparation44

6.2.3Application45

6.2.4EndFinish45

7.Production,Inspection,andTesting45

7.1InspectionNotice45

7.2PlantAccess45

7.3IncomingRawMaterialsTesting46

7.4ProductionTests46

7.4.1In-LineInspectionandMeasurement46

7.4.2HolidayInspection46

7.4.3ProductionTestRings47

7.4.4Retests47

8.RepairofCoatedPipe48

8.1General48

8.2Patching48

8.3StrippingandRecoating48

9.Markings48

9.1General48

9.2RequiredMarkings49

10.HandlingandStorage49

10.1Handling49

10.2Storage49

11.TestReportsandCertificatesofCompliance49

12.TestProcedures50

12.1Viscosity50

12.1.1Equipment50

12.1.2Procedure50

12.1.3Report50

12.2FlowTest51

12.2.1Equipment51

12.2.2Procedure51

12.2.3Report51

12.3CathodicDisbandmentoftheCoating52

12.3.1Equipment52

12.3.2TestSpecimens52

12.3.3Procedure52

12.3.4Report53

12.4PeelAdhesion（ConstantRateofPeel）53

12.4.1Equipment53

12.4.2TestSpecimen53

12.4.3TestParameters54

12.4.4Procedure54

12.4.5Calculations55

12.4.6Report55

12.5PeelAdhesion（HangingMass）55

12.5.1Equipment55

12.5.2TestSpecimen55

12.5.3TestParameters55

12.5.4Procedure55

12.5.5Report56

12.6HeatAgeing57

12.6.1Equipment57

12.6.2TestSpecimen57

12.6.3Procedure57

12.6.4Report57

Tables58

Figures63

TechnicalCommitteeonOilandGasIndustryPipelineSystems

A.B.RothwellNOVAGasTransmissionLtd,Chair

Calgary,Alberta

R.R.BryantUnionGasLimited,vice-Chair

Chatham,Ontario

M.F.HallihanShellCanadaLimited,vice-Chair

A.R.PickInterprovincialPipeLineInc,vice-Chair

Edmonton,Alberta

K.G.SharpAlbertaEnergyandUtilitiesBoard,vice-Chair

J.AbesNationalEnergyBoard,vice-Chair

H.E.AllenNorthwesternUtilitiesLimited,Associate

A.O.AlonsoTechnicalStandardsandSafetyAuthority,

Toronto,Ontario

C.J.BarrigarCanadianGasAssociation,Associate

DonMills,Ontario

R.BasarbaTransCanadaPipelinesLtd,

B.A.BroderickCanadianWesternNaturalGasCompany

Limited,

B.BrownPipelineContractorsAssociation,Associate

Mississauga,Ontario

D.R.ChristensenAmocoCanadaPetroleumCompanyLimited,

Calgary,Alberta

F.M.ChristensenStelpipe/CamrosePipeCompany,

QualicumBeach,BritishColumbia

D.W.ClarkeTrans-NorthernPipelinesInc,

RichmondHill,Ontario

J.A.ColganMinistryofEmploymentandInvestment,

Victoria,BritishColumbia

R.L.CooteNOVAGasTransmissionLtd,Associate

R.J.CowellSun-CanadianPipeLineCompanyLimited,

Waterdown,Ontario

J.CrippsWestcoastEnergyInc,

Vancouver,BritishColumbia

G.L.deCauxPrudentialSteelLtd,

Calgary,Alberta

J.DejongCanadianHiberniaHoldingCorporation,Associate

J.R.EllwoodFoothillsPipeLinesLtd,

M.C.EnwrightHuskyOilOperationsLimited,

B.E.FowlieImperialOilResourcesLimited,

L.H.GalesTransportationSafetyBoardofCanada,Associate

Hull,Quebec

S.J.GillardPanCanadianPetroleumLimited,

A.M.Gilroy-ScottIntegrityManagement,

H.HardenB.C.GasUtilityLtd,

Surry,BritishColumbia

R.J.HendersonCentraGasOntarioInc,Associate

NorthBay,Ontario

M.R.HornerTransMountainPipeLineCompanyLtd,

D.HudsonNicholls-RadtkeLtd,

Cambridge,Ontario

L.W.HunatCanspecGroupInc,

Oakville,Ontario

E.JohnstonAluminumPipeSystemsInc,Associate

J.T.JusticeJ.T.JusticeConsultingLimited,

R.D.KingGulfCanadaResourcesLimited,

D.KoppersonPanCanadianpetroleumLimited,Associate

K.T.LauAlbertaBoilersSafetyAssociation,

T.LawrenceIPSCOInc,

Regina,Saskatchewan

P.M.MarreckMobilOilCanadaLtd,

S.E.McconkeyShawPipeProtection,

P.MeanwellUnionGasLimited,Associate

D.B.MilmineDMProfessionalServicesLtd,

P.NoiseuxGazMé

tropolitainInc,

Montré

al,Qué

bec

W.PartingtonMarinePipelineConstructionofCanadaLtd,

Nisku,Alberta

T.J.PestaAlbertaEnergyandUtilitiesBoard,Associate

D.Piccinin-CraigConsumersGas,

Scarborough,Ontario

D.E.H.ReynoldsCanadianWeldingBureau,Associate

P.A.SandhamSaskEnergyCorporation,

J.SandisonIDGStanleyInc,

Winnipeg,Manitoba

J.ScottCanadianAssociationofPetroleumProducers,Associate

T.C.SlimmonNOVAGasTransmissionLtd,Associate

N.J.TruslerB.C.GasUtilityLtd,Associate

Surrey,BritishColumbia

N.VanWyngaardenTaylorForgeCanadaCorporation,

NiagaraFalls,Ontario

E.A.YasinkoE.A.YasinkoEngineering,

S.KoCanadianStandardsprojectManager

Etobicoke,Ontario

SubcommitteeonMaterials

T.C.SlimmonNOVAGasTransmissionLtd,Chair

F.M.ChristensenStelpipe/CamrosePipeCompany,