1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 9403:2000 ICS 75.1
2、80.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Crude petroleum Transfer accountability Guidelines for cargo inspectionThis British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority o
3、f the Standards Committee and comes into effect on 15 August 2000 BSI 08-2000 ISBN 0 580 36250 7 BS ISO 9403:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard reproduces verbatim ISO 9403:2000 and implements it as the UK national standard. The UK
4、 participation in its preparation was entrusted by Technical Committee PTI/12, Petroleum measurement and sampling, to Subcommittee PTI/12/3, Bulk cargo transfer, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enq
5、uiries 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. A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The
6、 British Standards which implement international publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Stand
7、ard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover,
8、an inside front cover, the ISO title page, pages ii to v, a blank page, pages 1 to 55 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.Referencenumber ISO9403:2000(E) INTERNATIONAL STANDARD ISO 9403 Firstedition 2000-05-15 Crudepetrole
9、umTransfer accountabilityGuidelinesforcargo inspection Ptrole brut Prise en compte des quantits charges ou dcharges Principes directeurs pour les contrles des cargaisonsISO9403:2000(E) ii ISO9403:2000(E)iii Contents Foreword.iv Introduction.v 1 Scope1 2 Normativereferences1 3 Termsanddefinitions.2 4
10、 Generalrecommendations.6 5 Documentation.8 6 Procedureatthetimeofloading8 7 Procedureatthetimeofdischarge17 AnnexA(informative)ChecklistTypicalinformationtobereported27 AnnexB(informative)Typicalforms.34 Bibliography55ISO9403:2000(E) iv Foreword ISO(theInternationalOrganizationforStandardization)is
11、aworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizati
12、ons,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInterna
13、tionalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubjectof patentrights.ISOshal
14、lnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO9403waspreparedbyTechnicalCommitteeISO/TC28, Petroleum products and lubricants, Subcommittee SC 6, Bulk cargo transfer, accountability, inspection and reconciliation. AnnexesAandBofthisInternationalStandardareforinf
15、ormationonly.ISO9403:2000(E)v Introduction ThisInternationalStandardisintendedtoencourageuniformityofcrudepetroleumcargomeasurement,accounting andreportingprocedures.Itisofnecessitygeneralizedinrecognitionofthefactthatconsiderablevariationinlocal conditionsexistsbetweenseaboardterminals.Theguideline
16、sareintendedtobeimplementedworldwideandused inagreementsthatcanbeclearlyinterpretedandexecutedbetweenparties.Therecommendationsembodiedin thisInternationalStandardarenotintendedtointerfereinanywaywithbusinesscontracts,statutoryregulationsin forceataparticularterminal,withsafetyconsiderations,orwithr
17、elevantenvironmentalpracticesrequiredbyanyof thepartiesinvolved. Theproceduresandpracticesrelatetoactionbyproducers,buyers,sellers,shoreterminaloperators,vessel ownersandtheircrews,customsauthorities,independentinspectors,andotherpartieshavinganinterestincrude petroleummeasurements.Sincethecontrolof
18、thecargomaypassfromshoreterminaltovessel,vesseltovessel, andvesseltoshoreterminal,thedeterminationofquantityandqualityattheseinterfacesisimportanttothecrude petroleumsupplier,thevesseloperatorandthecargoreceiver.INTERNATIONALSTANDARD ISO9403:2000(E)1 CrudepetroleumTransferaccountabilityGuidelinesfor
19、cargo inspection WARNINGThisInternationalStandardmayinvolvehazardousmaterials,operationsandequipment.This InternationalStandarddoesnotpurporttoaddressallofthesafetyproblemsassociatedwithitsuse.Itis theresponsibilityoftheuserofthisInternationalStandardtoestablishappropriatesafetyandhealth practicesan
20、ddeterminetheapplicabilityorregulatorylimitationpriortouse. 1 Scope ThisInternationalStandardestablishesproceduresanddescribestherecommendedpracticesforthemanualand automaticmeasurementandaccountingofbulkquantitiesofcrudepetroleum(includingspiked,blendedand reconstitutedcrudepetroleum)transferredfro
21、moneporttoanotherbymarinetankvessels. ThisInternationalStandardprovidesareliablebasisforestablishingthequantitiesofcrudepetroleumtransferred. Theproceduresapplytothetransportationofcrudepetroleumfromloadingtodischarge. 2 Normativereferences Thefollowingnormativedocumentscontainprovisionswhich,throug
22、hreferenceinthistext,constituteprovisionsof thisInternationalStandard.Fordatedreferences,subsequentamendmentsto,orrevisionsof,anyofthese publicationsdonotapply.However,partiestoagreementsbasedonthisInternationalStandardareencouragedto investigatethepossibilityofapplyingthemostrecenteditionsofthenorm
23、ativedocumentsindicatedbelow.For undatedreferences,thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIEC maintainregistersofcurrentlyvalidInternationalStandards. ISO91-1:1992, Petroleum measurement tables Part 1: Tables based on reference temperatures of 15 C and 60 F. ISO2714:1
24、980, Liquid hydrocarbons Volumetric measurement by displacement meter systems other than dispensing pumps. ISO2715:1981, Liquid hydrocarbons Volumetric measurement by turbine meter systems. ISO3170:1988, Petroleum liquids Manual sampling. ISO3171:1988, Petroleum liquids Automatic pipeline sampling.
25、ISO4267-2:1988, Petroleum and liquid petroleum products Calculation of oil quantities Part 2: Dynamic measurement. ISO7278-1:1987, Liquid hydrocarbons Dynamic measurement Proving systems for volumetric meters Part 1: General principles. ISO7278-2:1988, Liquid hydrocarbons Dynamic measurement Proving
26、 systems for volumetric meters Part 2: Pipe provers.ISO9403:2000(E) 2 ISO7278-3:1998, Liquid hydrocarbons Dynamic measurement Proving systems for volumetric meters Part 3: Pulse interpolation techniques. ISO7278-4:1999, Liquid hydrocarbons Dynamic measurement Proving systems for volumetric meters Pa
27、rt 4: Guide for operators of pipe provers. 3 Termsanddefinitions ForthepurposesofthisInternationalStandard,thefollowingtermsanddefinitionsapply. 3.1 billoflading B/L documentwhichstatesthequantityofcrudepetroleumdeliveredtothevessel 3.2 calibrationtable table,oftenreferredtoasatanktableortankcapacit
28、ytable,showingthecapacityof,orvolumesin,atank correspondingtovariousliquidlevelsmeasuredfromareferencepoint 3.3 criticalzone verticalsegmentclosetothebottomofafloatingrooftank,wheretheroofisneitherfullyfloatingnorrestingonits legs,inwhichtherearecomplexinteractionsandbuoyancyeffectsasthefloatingroof
29、comestorestonitslegs NOTE Thezoneisusuallyclearlymarkedontankcalibrationtables,andmeasurementsforcustodytransfershouldnotbe madewithinit. 3.4 datumpoint pointatornearthebottomofatankfromwhichthereferenceheightisestablishedandfromwhichall measurementsforthecalibrationofatankarerelated SEEalsoreferenc
30、epoint(3.27) 3.5 dip innage depthofaliquidinatank,measuredfromthesurfaceoftheliquidtoafixeddatumpoint 3.6 dissolvedwater watercontainedwithinthecrudepetroleumformingasolutionattheprevailingtemperature 3.7 freewater FW waterthatexistsasaseparatelayerfromthecrudepetroleum,andtypicallyliesbeneaththecru
31、depetroleum 3.8 grossobservedvolume GOV volumeofcrudepetroleumincludingdissolvedwater,suspendedwaterandsuspendedsediment,butexcluding freewaterandbottomsediment,measuredatthecrudepetroleumtemperatureandpressureprevailing NOTE Thismaybeeitherthevolumeinatankorthedifferencebetweenthevolumesbeforeandaf
32、teratransfer.ISO9403:2000(E)3 3.9 grossstandardvolume GSV volumeofcrudepetroleumincludingdissolvedwater,suspendedwaterandsuspendedsediment,butexcluding freewaterandbottomsediment,calculatedatstandardconditions NOTE1 Thestandardconditionsareingeneral15 Cand101,325kPa NOTE2 Thismaybeeitherthevolumeina
33、tankorthedifferencebetweenthevolumesbeforeandafteratransfer. 3.10 grossapparentmass-in-airofoil masswhichaGSVofoilhaswhenweighedinair 3.11 in-transitdifference differencebetweenavesselstotalcalculatedvolumeimmediatelyafterloadingandimmediatelybeforedischarge 3.12 keyperson personwho,byvirtueofhis/he
34、remployment,hasadirectinterestinatransferofacargoofcrudepetroleum NOTE Suchpersonscouldincluderepresentativesoftheterminal,thevessel,thecargosupplier,thecargoreceiver, independentinspectorsrepresentingthoseparties,andrepresentativesoffiscalbodies. 3.13 letterofprotest letterissuedbyanyparticipantina
35、custodytransfercitinganyconditionwithwhichissueistaken,whichservesas awrittenrecordthattheparticularactionorfindingswasquestionedatthetimeofoccurrence 3.14 linecirculation petroleumorotherliquiddeliveredthroughapipelinesystemintoareceivingvesselortanktoensurethatthe sectionofpipelinedesignatedtoload
36、ordischargecargoisfullofliquid NOTE Itshouldbeensuredthatthereissufficientmaterialinthetanktopreventairfromenteringthelineduringthe circulation.Properlyperformed,alinecirculationisthepreferredmethodofensuringthatapipelineisfullofliquid. 3.15 linedisplacement operationtoreplacepreviousmaterialinapipe
37、linetoensurethatthesectionofpipelinedesignatedtoloador dischargecargoisfullofliquid 3.16 linepress(linepack) pressurizingthecontentsofadesignatedpipelinesystemwithaliquidtodetermineifgasesarepresent 3.17 linedrop opening(ventingtoatmosphere)avesselspipingsystemtoallowdrainageintoatank(s)wherethemate
38、rialmay begaugedandaccountedfor NOTE Whencarriedoutpriortotakingullages,thelinedropshouldincludealldeckcargolines,risersanddrops.When carriedoutatcompletionofadischarge,itshouldincludethevesselsbottomcargolines.Forthepurposeofaccounting,itis recommendedthatthedrainingbeconfinedtoasfewtanksaspossible
39、.ISO9403:2000(E) 4 3.18.1 loadontop LOT procedure shipboardprocedureofcollectingandsettlingwaterandoilmixtures,resultingfromballastingandtank operations(usuallyinaspecialsloptankortanks)andthesubsequentpreparationforloadingofcargoontosuch mixtures 3.18.2 loadontop LOT practice actofco-minglinganon-b
40、oardquantitywithcargobeingloaded 3.19 meterfactor ratiooftheactualvolumeofliquidpassingthroughametertothevolumeindicatedbythemeter 3.20 netstandardvolume NSV volumeofcrudepetroleumexcludingtotalwaterandtotalsediment,calculatedatstandardconditions NOTE1 Thestandardconditionsareingeneral15 Cand101,325
41、kPa. NOTE2 Thismaybeeitherthevolumeinatankorthedifferencebetweenthevolumesbeforeandafteratransfer. 3.21 netapparentmass-in-airofoil valueobtainedbyweighingtheNSVofoilinairagainststandardmasseswithoutmakingcorrectionfortheeffectof airbuoyancyoneitherthestandardmassesortheobjectweighed 3.22 on-boardqu
42、antity OBQ sumofliquidvolumeandnon-liquidvolumeincargotanksjustbeforeloading,excludingclingage,hydrocarbon vapoursandthecontentsofassociatedpipelinesandpumps 3.23 outturnquantity quantityofcrudepetroleumdischargedfromavesselasmeasuredintheshoresystem 3.24 outturncertificate documentissuedbythereceiv
43、ingparty,certifyingtheoutturnquantity 3.25 outturnloss/gain differenceinNSVbetweenthequantityshownonthebillofladingandthequantityshownontheoutturncertificate NOTE Itmaybeexpressedasavolumeorapercentageofthebillofladingquantity. 3.26 quantityremainingonboard ROB sumofliquidvolumeandnon-liquidvolumein
44、cargotanksjustaftercompletionofdischarge,excludingclingage, hydrocarbonvapoursandthecontentsofassociatedlinesandpumps 3.27 referencepoint pointonthegaugehatchortopofatankfromwhichthereferenceheightofthetankisestablished SEEalsodatumpoint(3.4)ISO9403:2000(E)5 3.28 referenceheight distancefromthedatum
45、point(3.4)tothereferencepoint(3.27) 3.29 slops materialcontainedinsloptanksorotherdesignatedtanks,resultingfromtankwashing,changeofballast,andoil- recoveryprocedures 3.30 suspendedsediment non-hydrocarbonsolidspresentwithinthecrudepetroleumbutnotinsolution 3.31 suspendedwater watercontainedwithinthe
46、crudepetroleumthatisfinelydispersedassmalldroplets NOTE Itmay,overaperiodoftime,eithercollectasfreewaterorbecomedissolvedwater,dependingontheconditionsof temperatureandpressureprevailing. 3.32 totalcalculatedvolume TCV grossstandardvolumeplusthefreewatermeasuredatthetemperatureandpressureprevailing
47、3.33 totalobservedvolume TOV volumeofcrudepetroleum,totalwaterandtotalsediment,measuredinatankatthecrudepetroleumtemperature andpressureprevailing NOTE Thismaybeeitherthevolumeinatankorthedifferencebetweenthevolumesbeforeandafteratransfer. 3.34 ullage outage distancebetweenthesurfaceofaliquidinatank
48、andafixedreferencepointonthetopofthetank,orcapacityofa tanknotoccupiedbyliquid 3.35 vesselexperiencefactor VEF meanvalueofthevesselloadratios(VLRs)orvesseldischargeratios(VDRs)obtainedaftertherequirednumber ofqualifyingvoyages 3.36 vesselloadratio VLR ratiooftheTCVmeasuredonboardavesselimmediatelyaf
49、terloading,lesstheOBQ,totheTCVmeasuredbythe loadingterminal 3.37 vesseldischargeratio VDR ratiooftheTCVmeasuredonboardavesselimmediatelybeforedischarge,lesstheROB,totheTCVmeasured bythereceivingterminalISO9403:2000(E) 6 3.38 vessel-shoredifference differencebetweentheTCVrecordedbythevesselcorrectedforOBQorROBasappropriate,andtheTCV recordedbytheshore 3.39 volumecorrectionfactor VCF factorforcorrectingoilvolumestoastandardreferencetemperature 3.40 watercut dip procedureoflocatingtheoil/waterinterfaceforthepurposeofd
