【英文标准名称】:Designandmanufactureofsitebuilt,vertical,cylindrical,flat-bottomedsteeltanksforthestorageofrefrigerated,liquefiedgaseswithoperatingtemperaturesbetween0°Cand-165°C-General
【原文标准名称】:工作温度0℃～-165℃液态气体冷冻储存用垂直圆柱平底钢罐现场制造的设计和生产.总则
【标准号】:BSEN14620-1-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-12-29
【实施或试行日期】:2006-12-29
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:应用规则;轴承;交付使用;容器;低温学;圆柱形;定义;设计;外壳;平底;气体;操作;压力容器;原则;生产;质量保证;固定的;钢罐;储存;槽罐设备;罐;测试
【英文主题词】:Applicationrule;Bearings;Commissioning;Containers;Cryogenic;Cylindricalshape;Definition;Definitions;Design;Enclosures;Flatbottoms;Gases;Operation;Pressurevessels;Principles;Production;Qualityassurance;Stationary;Steeltanks;Storage;Tankinstallations;Tanks(containers);Testing
【摘要】:ThisEuropeanStandardisaspecificationforvertical,cylindricaltanks,builtonsite,abovegroundandofwhichtheprimaryliquidcontainerismadeofsteel.Thesecondarycontainer,ifapplicable,maybeofsteelorofconcreteoracombinationofboth.Aninnertankmadeonlyofpre-stressedconcreteisexcludedfromthescopeofthisEuropeanStandard.ThisEuropeanStandardspecifiesprinciplesandapplicationrulesforthestructuraldesignofthe“containment”duringconstruction,testing,commissioning,operation(accidentalincluded),anddecommissioning.Itdoesnotaddresstherequirementsforancillaryequipmentsuchaspumps,pumpwells,valves,piping,instrumentation,staircasesetc.unlesstheycanaffectthestructuraldesignofthetank.ThisEuropeanStandardappliestostoragetanksdesignedtostoreproducts,havinganatmosphericboilingpointbelowambienttemperature,inadualphase,i.e.liquidandvapour.Theequilibriumbetweenliquidandvapourphasesbeingmaintainedbycoolingdowntheproducttoatemperatureequalto,orjustbelow,itsatmosphericboilingpointincombinationwithaslightoverpressureinthestoragetank.ThemaximumdesignpressureofthetankscoveredbythisEuropeanStandardislimitedto500mbar.Forhigherpressures,referencecanbemadetoEN13445,Parts1to5.Theoperatingrangeofthegassestobestoredisbetween0°Cand–165°C.Thetanksforthestorageofliquefiedoxygen,nitrogenandargonareexcluded.Thetanksareusedtostorelargevolumesofhydrocarbonproductsandammoniawithlowtemperatureboilingpoints,generallycalled“RefrigeratedLiquefiedGases”(RLG’s).Typicalproductsstoredinthetanksare:methane,ethane,propane,butane,ethylene,propylene,butadiene(thisrangeincludestheLNG’sandLPG’s).NOTEPropertiesofthegasesaregiveninAnnexA.TherequirementsofthisEuropeanStandardcannotcoveralldetailsofdesignandconstructionbecauseofthevarietyofsizesandconfigurationsthatmaybeemployed.Wherecompleterequirementsforaspecificdesignarenotprovided,theintentionisforthedesigner,subjecttoapprovalofthepurchaser'sauthorizedrepresentative,toprovidedesignanddetailsthatareassafeasthoselaidoutinthisEuropeanStandard.ThisEuropeanStandardspecifiesgeneralrequirementsforthetankconcept,selectionandgeneraldesignconsiderations.
【中国标准分类号】:J74
【国际标准分类号】:23_020_10
【页数】:40P.;A4
【正文语种】:英语


【英文标准名称】:Tractorsandmachineryforagricultureandforestry-Serialcontrolandcommunicationsdatanetwork-Part5:Networkmanagement
【原文标准名称】:农林用拖拉机和机械系列控制和通信数据网第5部分：网络管理
【标准号】:ISO11783-5-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC23
【标准类型】:()
【标准水平】:()
【中文主题词】:农用拖拉机;牵引车;数据网络;局部地区网络;通信系统;网络互连;信息技术;信息交换;林业;农业
【英文主题词】:Agriculturaltractors;Agriculture;Communicationsystems;Datanetwork;Forestry;Informationinterchange;Informationtechnology;LAN;Networkinterconnection;Tractors
【摘要】:ThispartofISO11783specifiesaserialdatanetworkforcontrolandcommunicationsonforestryoragriculturaltractorsandmounted,semi-mounted,towedorself-propelledimplements.Itspurposeistostandardizethemethodandformatoftransferofdatabetweensensor,actuators,controlelements,andinformation-storageand-displayunits,whethermountedon,orpartof,thetractororimplement.ThispartofISO11783describesthemanagementofsourceaddresses(SAs)forelectroniccontrolunits(ECUs),theassociationofaddresseswiththefunctionalidentificationofadeviceandthedetectionandreportingofnetwork-relatederrors.Italsospecifiesproceduresforinitializationandresponsetobriefpoweroutages,andminimumrequirements,fornetwork-connectedECUs.
【中国标准分类号】:B07
【国际标准分类号】:35_100_70;35_240_99;65_060_01
【页数】:20P.;A4
【正文语种】:英语