液化气体汽车罐车安全监察规程-英文版

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—1—液化气体汽车罐车安全监察规程RegulationofSafetySupervisionforLiquefiedGasTankCarLaoBuFa(1994)No.262June20,1994Chapter1GeneralArticle1Tosuitthedevelopmentofnationaleconomy,intensifythesafetyoperationofliquefiedgastankcars(hereinafterreferredtoastankcars)andtosecurethesafetyofpeople’slifeandproperty,thisregulationisworkedoutinaccordancewiththerelevantstipulationsoftheProvisionalRulesforSafetySupervisionofBoilerandPressureVesselsissuedbytheStateCouncil.Article2Thisregulationappliestosteelmadetankcarsfortransportationofliquefiedgaseswithmaximumworkingpressure≥0.1Mpaanddesigntemperature≯+50℃.Thisregulationdoesnotapplytotankcarsofwhichthetankismadeofnon-ferrousmetalornon-metalmaterial.Thetankcarsreferredtointhisregulationmeansinglevehicletypetankcarswiththetankfixedonvehiclechassisandtankcarsofsemi-trailertype.Thetankmaybenude,withheatinsulationorheatisolation.Article3Thedesign,manufacture,use,transportation,maintenanceandreformoftankcarsshall,apartfrommeetingthisregulation,beinconformitywithstipulationsofindustrialstandardsanddrawingsaswellasobserveStatemanagementrulesregardingautomobilesandtransportation.Article4Fortheresearchandmanufactureoftankcars,incasethetechnicalrequirementsdonotinconformitywiththisregulation,thepilotmanufactureandmodeltestshallbemade本英文版为内部资料,仅供参考,以中文版为准。TheChineseversionofstandardshasprecedencetotheirEnglishtranslationswhichareonlyforinternalreference.—2—onthebasisofexperimentresearchandsubjecttoapprovalbythesafetysupervisionorganforboilerandpressurevesselsoftheMinistryofLabor.Oncompletionoftheexperiment,atechnicalappraisalorganizedbythedepartment-in-chargeatoverprovinciallevel(includingprovinciallevel,thesameappliestolatercases)shallbemadetoit.Whenitisqualified,itshallbereportedtothedepartmentoflaboratprovinciallevelfortherecord.Documentsofthecertificateofappraisal,producttechnicalstandard,generaldrawings,drawingsoftankparts,drawingsforassemblingvalveparts,designdescriptions,designcalculationsaswellasoperationinstructionsshallbesubmittedtothesafetysupervisionorganforboilerpressurevesselsoftheMinistryofLaborforapproval.Itshallnotbemanufacturedinbatchuntilitisapproved.Anymanufacturerwithoutrelevantqualificationformanufacturingshallnotmanufactureuntilitobtainsqualificationformanufacturingaccordingtorules.Article5Definitionforkeytermsusedinthisregulationisasfollows:1.Mainpressuredelements:meanthebarrelbody,sealhead,manholecover,flangeandboltofthetankaswellastheconnectionpipewithdiameter≥250mm.2.Tankcarsoflowtemperaturetype:meantankcarswithbodymadeofsteelandalsowithexternalheatinsulationlayerandpressuredjacket,whichareusedtotransportmediaofliquidoxygen,liquidnitrogen,liquidhydrogen,liquidargonandliquidCO2,etc.3.Safetyaccessories:meanrupturediskdevice,emergencycutoffdevice,staticelectricityinducingdevice,safetyvale,pressuregauge,liquidlevelandthermometer.4.Toxicityofmedium:meanstheclassesclassifiedinaccordancewithwhatspecifiedinRegulationforSafetyTechnicalSupervisionofPressureVesselsissuedbytheMinistryofLabor.5.Tankcars:meansthecombinationoftankbodyandchassis.Chapter2DesignArticle6Thetankcardesignorganizationsshallhaverelevanttechnicalstrengthandtechnicalconditions.TheyshallnotmakedesignuntiltheyhavetransactedthecertificateforapprovalofdesignorganizationinaccordancewithRulesforQualificationManagementandSupervisionofPressureVesselDesignOrganizationsissuedbytheMinistryofLaborandgonethroughformalitiesfortherecord.Article7Thegeneraldesigndrawings(blueprints)ofthetankcarsshallbestampedwiththesealofqualificationofthepressurevesseldesignorganization.ThesealofqualificationofpressurevesseldesignorganizationshallbeinconformitywithwhatspecifiedinRulesforQualificationManagementandSupervisionofPressureVesselDesignOrganizationsissuedbytheMinistryofLabor.—3—Thedesigndrawingsofmainpressuredelementsoftankcarsshallhavesignaturesofpersonnelfordesign,checkingandexaminingandapproval.Thedesignedgeneraldrawingsoftankcarsshallbeapprovedbythechiefengineerofthedesignorganizationorbythetechnicalresponsiblepersonforpressurevesseldesign.Thedesignedgeneraldrawingsoftankcarsshallbenotedwiththenameofthetankcar,technicalfeatures,materialofmainpressuredelements,designthickness(sumofcalculationthicknessandallowanceforcorrosion)ofsealheadandtankbarrel.Thegeneraldrawingsandthepartsdrawingsofthebarrelandsealheadofthetankcarsoflowtemperaturetypeshallalsobenotedwithdesignthicknessandnominalthickness.Article8Thedesigntechnicaldocumentsshallatleastinclude:1.Designdrawings(generaldrawings,partsdrawingsoftankcars);2.Designcalculations(calculationofstrengthofmainpressuredelements,calculationofsafetydrainvolumeoftankbodyandthevolumeoftankbody);3.Designdescriptions;4.Operationinstructions.Article9Thedesignoftankcarsshallbesafe,reliable,easyformanufacturing,operation,maintenanceandoverhaul.Article10Thestructuraldesignofthetankbodyshallmeetfollowingrequirements:1.Theconnectionstructureandfixingdeviceforthetankbodyandchassisshallbefirmandreliabletomeettransportationrequirementsaswellastosustainthevibrationandimpactbytheaccelerationofgravity.Thelongitud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