ISO 3170 2025.docx

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1、InternationalStandardISO3170Fourthedition2025-06HydrocarbonLiquidsManualsamplingHydrocarburesIiquidesEchantillonnagemanuelReferencenumberISO3170:2025(en)ACOPYRIGHTPROTECTEDDOCUMENTISO2025Allrightsreserved.ISOpublications,intheirentiretyorinfragments,areownedbyISO.Theyarelicensed,notsold,andaresubjec

2、ttothetermsandconditionssetforthintheISOEndCustomerLicenseAgreement,theLicenseAgreementoftherelevantISOmemberbody,orthoseofauthorizedthird-partydistributors.Unlessotherwisespecifiedorrequiredforitsimplementation,nopartofthisISOpublicationmaybereproduced,distributed,modified,orusedinanyformorbyanymea

3、ns,electronicormechanical,includingphotocopying,scanning,recording,orpostingonanyintranet,internet,orotherdigitalplatforms,withoutthepriorwrittenpermissionofISO,therelevantISOmemberbodyoranauthorizedthird-partydistributor.Thispublicationshallnotbedisclosedtothirdparties,anditsuseisstrictlylimitedtot

4、helicensetypeandpurposespecifiedintheapplicablelicensegrant.Unauthorizedreproduction,distribution,orusebeyondthegrantedlicenseisprohibitedandmayresultinlegalaction.ISOcopyrightofficeCP401Ch.deBlandonnet8CH-1214Vernier,GenevaPhone:+4122749Ol11Email:copyrightiso.orgWebsite:www.iso.orgPublishedinSwitze

5、rlandLicensingandusetermsAsstatedabove,ISOdocuments,aswellasanyupdatesand/orcorrections,andanyintellectualpropertyorotherrightspertainingthereto,areownedbyISO.ISOdocumentsarelicensed,notsold.ThisdocumentdoesnotinanywayoperatetoassignortransferanyintellectualpropertyrightsfromISOtotheuser.ISOdocument

6、sareprotectedbycopyrightlaw,databaseIawltrademarklaw,unfaircompetitionlaw,tradesecrecylaw,andanyotherapplicablelaw.UsersacknowledgeandagreetorespectISOsintellectualpropertyrightsintheISOdocuments.TheuseofISOdocumentsissubjecttothetermsandconditionsoftheapplicablelicenceagreement.ISOdocumentsareprovi

7、dedunderdifferentlicensingagreementtypes(LicenceType)allowinganonexclusive,non-transferable,limited,revocablerighttouse/accesstheISOdocumentsforoneormoreofthepurposesdescribedbelow(Purpose),whichmaybeinternalorexternalinscope.TheapplicablePurposefs)mustbeagreedinthepurchaseorderand/orintheapplicable

8、licenceagreement.a) LicenceType:1) Singleregisteredend-userlicence(watermarkedintheusersname)forthespecifiedPurpose.Underthislicense,theusercannotsharetheISOdocumentwithathirdparty,includingonanetwork.2) NetworklicenceforthespecifiedPurpose.Thenetworklicencecanbeassignedtoeitherunnamedconcurrentend-

9、usersornamedconcurrentend-userswithinthesameorganization.b) Purpose:1) InternalPurpose.Internaluseonlywithintheusersorganization,includingbutnotlimitedtoownimplementation(InternalPurposen).ThescopeofpermittedinternaluseisspecifiedatthetimeofpurchaseorthroughsubsequentagreementwithISO,theISOmemberbod

10、yintheuserscountry,anyotherISOmemberbodyoranauthorizedthird-partydistributor,includinganyapplicableinternaluserights(suchasforinternalmeetings,internaltrainingprogrammes,preparationofcertificationservices,forintegrationorillustrationininternalmanuals,internaltrainingmaterials,andinternalguidancedocu

11、ments).Eachinternalusemustbeexplicitlyspecifiedinthepurchaseorderand/orintheapplicablelicenceagreement,andspecificfeesandrequirementsapplytoeachpermitteduse.2) ExternalPurpose.Externaluse,includingbutnotlimitedto: testingservices; inspectionservices; certificationservices; auditingservices; consulti

12、ngservices; conformityassessmentschemedevelopmentandimplementation; trainingservices; education; research; softwaredevelopmentandotherdigitalplatformorsoftware-enableddigitalservices; anyotherservicesoractivitiesconductedbytheuserortheusersorganizationtothirdparties,whetherforcommercialornon-commerc

13、ialpurposes(ExternalPurpose).ThescopeofpermittedexternaluseisspecifiedatthetimeofpurchaseorthroughsubsequentagreementwithISO,theISOmemberbodyintheuserscountry,anyotherISOmemberbodyoranauthorizedthird-partydistributor,includinganyapplicableexternaluserights(e.g.inpublications,products,orservicesmarke

14、tedandsoldbytheuser/theusersorganization).Eachexternalusemustbeexplicitlyspecifiedinthepurchaseorderand/orintheapplicablelicenceagreement,andspecificfeesandrequirementsapplytoeachpermitteduse.Unlessusershavebeengranteduserightsaccordingtotheaboveprovisions,theyarenotgrantedtherighttoshareorsublicens

15、eISOdocumentsinsideoroutsidetheirorganizationforeitherPurpose.IfuserswishtoobtainadditionaluserightsforISOdocumentsortheircontent,userscancontactISOortheISOmemberbodyintheircountrytoexplorepossibleoptions.IftheuserortheusersorganizationisgrantedalicencefortheExternalPurposeofprovidinganyofthefollowi

16、ngservicestothirdparties: testingservices; inspectionservices; certificationservices; auditingservices; consultingservices,andifanyofthesefive(5)servicesreference,relyupon,incorporate,orotherwisemakeuseofanyaspect,requirement,provision,oranyotherinformationofanyISOdocument,theuserortheusersorganizat

17、ionagreestoverifythatthethirdpartyreceivingsuchserviceshasobtainedfromtheISOmemberbodyintheircountry,anyotherISOmemberbody,ISOoranauthorizedthird-partydistributor,avalidlicenceforitsownimplementationofsuchISOdocumentorotheruserelatedtosuchservices.Thisverificationobligationmustbeincludedintheapplica

18、blelicenceagreementobtainedbytheuserortheusersorganization.ISOdocumentsmustnotbedisclosedtothirdparties,andusersmustusethemsolelyforthepurposespecifiedinthepurchaseorderand/orapplicablelicensingagreement.UnauthorizeddisclosureoruseofISOdocumentsbeyondthelicensedpurposeisprohibitedandcanresultinlegal

19、action.UserestrictionsExceptasprovidedforintheapplicablelicenceagreementandsubjecttoaseparatelicencebyISO,theISOmemberbodyintheuserscountry,anyotherISOmemberbodyoranauthorizedthird-partydistributor,usersarenotgrantedtherightto: useISOdocumentsforanypurposeotherthanthePurpose; grantuseoraccessrightst

20、oISOdocumentsbeyondtheLicenceType; discloseISOdocumentsbeyondtheintendedPurposeand/orLicenceType; sell,lend,lease,reproduce,distribute,import/exportorotherwisecommerciallyexploitISOdocuments.Inthecaseofdocumentsthatarejointpublications(suchasISO/IECdocuments),thisclauseappliestotherespectivejointcop

21、yrightownership; assignorotherwisetransferownershipofISOdocuments,inwholeorinpart,toanythirdparty.RegardlessoftheLicenceTypeorPurposeforwhichusersaregrantedaccessanduserightsforISOdocuments,usersarenotpermittedtoaccessoruseanyISOdocuments,inwholeorinpart,foranymachinelearningand/orartificialintellig

22、enceand/orsimilarpurposes,includingbutnotlimitedtoaccessingorusingthema) astrainingdataforlargelanguageorsimilarmodels,orb) forpromptingorotherwiseenablingartificialintelligenceorsimilartoolstogenerateresponses.SuchuseisonlypermittedifexpresslyauthorizedthroughaspecificlicenceagreementbytheISOmember

23、bodyintherequesterscountry,anotherISOmemberbody,orISO.Requestsforsuchauthorizationareconsideredonacase-by-casebasistoensurecompliancewithintellectualpropertyrights.Specifically,itisnotpossibletoclaimthebenefitofcopyrightexceptionofArticle4oftheDirective(EU)2019790oftheEuropeanParliamentandoftheCounc

24、ilof17April2019oncopyrightandrelatedrightsintheDigitalSingleMarket,forthepurposeoftextanddataminingonISOdocuments,asISOherebyoptsoutofthisexception.IfISO,ortheISOmemberbodyintheuserscountry,hasreasonabledoubtthatusersarenotcompliantwiththeseterms,itcanrequestinwritingtoperformanaudit,orhaveanauditpe

25、rformedbyathird-partyauditor,duringbusinesshoursattheuserspremisesorviaremoteaccess.ContentsPageForewordvi1 Scope2 Normativereferences3 Termsanddefinitions4 Safety4.1 General4.2 Safetyaspectsofequipment4.3 Safetyatsamplingpoints4.4 Entryintoenclosed(confined)spaces4.5 Electricalsafety4.5.1 Staticele

26、ctricity4.5.2 Electronicandelectricalequipment5 Sampling5.1 General5.2 Typicallocationsfromwheresamplesaredrawn5.2.1 Tanksampling5.2.2 Linesampling5.3 Restrictedopening/vapourtrapsampling5.4 Representativesamples5.5 Homogeneity6 Equipment6.1 General6.2 Typesoftanksamplers6.2.1 General6.2.2 Spotsampl

27、ers6.2.3 Zonesamplers/flow-throughsamplers6.2.4 Runningsamplers6.2.5 All-levelsamplers6.2.6 Bottomsamplers6.2.7 Deadbottomsamplers6.2.8 Residuesamplers(sedimentsamplers)6.3 Samplersusedforopensamplingmethodsintanks6.3.1 General6.3.2 Samplingcan/thief.6.3.3 Samplingcageandbottle6.3.4 Deadbottomsample

28、r6.3.5 Zoneorcoresampler6.4 Samplersusedforrestrictedandclosedsamplingmethodsintanks6.4.1 General6.4.2 Samplerforvapourpressureanalysis6.4.3 Vapourcontrolvalves6.5 Othersamplingdevices6.5.1 Tanksidesamplers6.5.2 Pipelinesamplers6.5.3 Drumsamplers6.5.4 Sludge/sedimentsamplers7 Samplecontainer7.1 Gene

29、ralcontainerdesign7.2 Samplecontainermaterialandtype7.2.1 General7.2.2 Glassbottle,8898.910.10。i11111121113131414212188228-27.2.3 PlaStiCcontainer297.2.4 Metalcans297.3Containerc1osus298 Procedures308.1 Generalsamplingpractices308.2 Generalprinciplesofsampling308.3 Tanksamplingprocedures318.3.1 ShC)

30、retanksampling318.3.2 SamPIingfromships358.4 Procedureformanualsamplingonpipeline388.4.1 General388.4.2 Spotsamplingofhighvapourpressureliquids388.5 Samplingfromrailcars448.6 Samplingfromroadtankers448.7 Samplingfromdrumsorintermediatebulkcontainers458.7.1 General458.7.2 Tubesamplingfromdrums458.7.4

31、 Pumpsampling468.7.5 BatChSamPling468.8 Packagesampling468.8.1 StatiStiCalaspectsofSamPlingPaCkageS468.8.2 Acceptablequalitylimit478.8.3 InspectionIeVel478.8.4 Samplingplan478.8.5 PrOCedUreSforSamPIingPaCkageS508.9 Samplingfromdispensers(retail)509 Requirementsforspecificproducts51.1.23.4.5.6999999G

32、eneral51Crudeoil51Naphtha,gasolineandothervolatileliquid52Aviationfuels52Distillatefuels(excludingjetfuel)53Residualfueloil(includingmarinebunkerfuels)541.1.1 Fueloil541.1.2 Marinebunkerfuel(residualfuelandmarinedistillates)549.7 Bitumen559.8 Requirementsforsamplingformicrobiologicalassay559.8.1 Gen

33、eral559.8.2 Generalrecommendationsforsamplingfuelfacilities559.8.3 Tankwaterphasesample559.8.4 Bulkfuelphasesample559.8.5 Samplingprocedure569.8.6 Monitoringregimesforterminalsanddistributionsystems5610.1 General.5710.2 SamPIetransfer5710.3 Labelling5710.4 Sampletransportation5810.5 Externalinfluenc

34、es5810.5.1 General5810.5.2 TemPeratUre5810.5.4 Time5910.5.5 Firsttestrequirements6010.6 Homogenizingsamples6010.6.1 General6010.6.2 None(nomixing)6010.6.3 Shaking6010.6.4 Powermixers6010.7 Verificationofmixingefficiency6210.7.1 General6210.7.2 Homogeneousliquids6210.7.3 Non-homogeneousliquids6210.7.

35、4 Mixingefficiencyverificationtestfornon-homogeneousoils(injection/recoverytest)6210.8 Selectionofsamplemixingmethod6310.9 Compositingsamples6410.10 Retainedsamples64Bibliography65ForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodi

36、es).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmentallinliaisonwithISO,alsotakep

37、artinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.TheproceduresusedtodevelopthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.Inparticular,thedifferentapprovalcriterianeededfo

38、rthedifferenttypesofISOdocumentshouldbenoted.ThisdocumentwasdraftedinaccordancewiththeeditorialrulesoftheISO/IECDirectives,Part2(SeeWWW.iso.org/directives).ISOdrawsattentiontothepossibilitythattheimplementationofthisdocumentmayinvolvetheuseof（八）patent(三).ISOtakesnopositionconcerningtheevidence,valid

39、ityorapplicabilityofanyclaimedpatentrightsinrespectthereof.Asofthedateofpublicationofthisdocument,ISOhadnotreceivednoticeof（八）patent(三)whichmayberequiredtoimplementthisdocument.However,implementersarecautionedthatthismaynotrepresentthelatestinformation,whichmaybeobtainedfromthepatentdatabaseavailabl

40、eatWWW.iso.org/patents.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexplanationofthevoluntarynatureofstandards,themeaningofISOspecifictermsandexpressionsrelatedtoconfo

41、rmityassessment,aswellasinformationaboutISOsadherencetotheWorldTradeOrganization(WTO)principlesintheTechnicalBarrierstoTrade(TBT),Seewwwtso.org/iso/foreword.htmLThisdocumentwaspreparedbyTechnicalCommitteeISO/TC28,Petroleumandrelatedproducts,fuelsandlubricantsfromnaturalorsyntheticsources,Subcommitte

42、eSC2,Measurementofpetroleumandrelatedproducts,incollaborationwiththeEuropeanCommitteeforStandardization(CEN)TechnicalCommitteeCEN/TC19,Gaseousandliquidfuels,lubricantsandrelatedproductsofpetroleum,syntheticandbiologicalorigin,inaccordancewiththeAgreementontechnicalcooperationbetweenISOandCEN(ViennaA

43、greement).Thisfourtheditioncancelsandreplacesthethirdedition(ISO3170:2004),whichhasbeentechnicallyrevised.Themainchangesareasfollows: documenttitleamendedtoreflecttheexpandedscopeofthedocumentfornon-petroleumliquids; inclusionofanequalrepresentationoftheclosedandrestrictedsamplingdevicesinadditionto

44、thetraditionalopensamplingdevices; expandedClaUSe3andtheBibliography; addedClaUSe4.Anyfeedbackorquestionsonthisdocumentshouldbedirectedtotheusersnationalstandardsbody.Acompletelistingofthesebodiescanbefoundatwww.iso.oig/membnrs.html.IntroductionThisdocumentcanbeusedinconjunctionwithISO3171.Thisdocum

45、entspecifiesstandardconditionsandmethodsforobtainingsamplesofliquid/semi-liquidhydrocarbonsfromatank,drumorpipelinebymanualmeans.Ifthehydrocarbontobesampledisnon-homogeneous,showingsignificantvariationsincompositionorcontainingsedimentsandwater,samplestakenmanuallyshouldnotbeexpectedtoberepresentati

46、ve,butcanenablethedegreeofnon-homogeneitytobeassessedandestimatesofqualityandquantitytobemade.Theproceduresspecifiedinthisdocumentareintendedtominimizeoreliminatelossesoflightendsfromsamples.Suchlossescanoccurduringthehandlingortransferofsamples,therebymakingthemnonrepresentativeofthebulk.Theprocedu

47、resspecifiedprovidesamplesfor:a) thedeterminationoftheliquid/hydrocarbonquality;b) thedeterminationofthewatercontent;c) thedeterminationofothercontaminantsthatarenotconsideredtobepartoftheliquidhydrocarbon.Ifthesamplingconditionsforpurposesa),b)andc)areinconflict,separatesamplesarerequired.Thesamplingproceduresfortankcontentsthatarenothomogeneousspecifiedinthisdocumentareintendedtoenablethedegreeofnon-homogeneitytobeassessedandestimatesofqualityan