IEC 61158-4-2000 测量和控制用数字数据通信工业控制系统用现场总线第4部分:数据链路协议规范
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来源:标准资料网
【英文标准名称】:Digitaldatacommunicationsformeasurementandcontrol-Fieldbusforuseinindustrialcontrolsystems-Part4:DataLinkprotocolspecification
【原文标准名称】:测量和控制用数字数据通信工业控制系统用现场总线第4部分:数据链路协议规范
【标准号】:IEC61158-4-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC65C
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:N18
【国际标准分类号】:35_240_50;35_100_20;35_160
【页数】:1062P;A4
【正文语种】:英语
【英文标准名称】:Electricalaccessories-Circuitbreakersforovercurrentprotectionforhouseholdandsimilarinstallations-Part1:circuit-breakersfora.c.operation.
【原文标准名称】:电气附件.家用和类似设备用过电流保护断路器.第1部分:交流电用断路器
【标准号】:NFC61-412-1-2003
【标准状态】:现行
【国别】:法国
【发布日期】:2003-07-01
【实施或试行日期】:2003-07-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸选定;使用条件;试验条件;断路器;交流断路器;定义;寿命试验;自动断路器;过流断路器;线路开关;额定值;交流电流;电气设备;电力设备;开关功率;小型断路器;家用;开关;分类系统;过电流;低压电器;过电流保护装置;家用设备;作标记;电气工程;设计;特性;特性;试验
【英文主题词】:Abilitytoswitch;Alternatingcurrent;Alternating-currentcircuitbreakers;Auxiliarycircuits;Characteristics;Circuit-breakers;Clamps;Classificationsystems;Contactsafetydevices;Definition;Definitions;Design;Dimensioning;Electricalappliances;Electricalengineering;Electricalinstallations;Erecting(constructionoperation);Householdequipment;Householduse;Installations;Letterings;Lifetest;Lineswitch;Low-voltageequipment;Marking;Miniaturecircuit-breakers;Mountingconditions;Operatingconditions;Overcurrent;Overcurrentcircuit-breakers;Overcurrentprotection;Productinformation;Properties;Ratedvoltages;Ratings;Resistance;Routinechecktests;Self-actingcircuit-breakers;Switches;Switchingpower;Testing;Testingconditions
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:130P;A4
【正文语种】:其他
【英文标准名称】:StandardSpecificationforSeamless,Welded,andHeavilyColdWorkedAusteniticStainlessSteelPipes
【原文标准名称】:无缝焊接重冷处理奥氏体不锈钢管标准规范
【标准号】:ASTMA312/A312M-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A01.10
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:奥氏体不锈钢;无缝钢管;不锈钢管;钢管;焊接钢管;奥氏体不锈钢管.规范;无缝奥氏体钢管.规范;不锈钢管.规范;焊接钢管.规范
【英文主题词】:austeniticstainlesssteel;seamlesssteelpipe;stainlesssteelpipe;steelpipe;weldedsteelpipe;Austeniticstainlesssteelpipe--specifications;Seamlessausteniticsteelpipe--specifications;Stainlesssteelpipe--specifications;Weldedsteelp
【摘要】:1.1Thisspecificationcoversseamless,straight-seamwelded,andheavilycoldworkedweldedausteniticstainlesssteelpipeintendedforhigh-temperatureandgeneralcorrosiveservice.Note18212;Whentheimpacttestcriterionforalow-temperatureservicewouldbe15ftx00B7;lbf[20J]energyabsorptionor15mils[0.38mm]lateralexpansion,someoftheausteniticstainlesssteelgradescoveredbythisspecificationareacceptedbycertainpressurevesselorpipingcodeswithoutthenecessityofmakingtheactualtest.Forexample,GradesTP304,TP304L,andTP347areacceptedbytheASMEPressureVesselCode,SectionVIIIDivision1,andbytheChemicalPlantandRefineryPipingCode,ANSIB31.3,forserviceattemperaturesaslowasx2212;425x00B0;F[x2212;250x00B0;C]withoutqualificationbyimpacttests.OtherAISIstainlesssteelgradesareusuallyacceptedforservicetemperaturesaslowasx2212;325x00B0;F[x2212;200x00B0;C]withoutimpacttesting.Impacttestingmay,undercertaincircumstances,berequired.Forexample,materialswithchromiumornickelcontentoutsidetheAISIranges,andformaterialwithcarboncontentexceeding0.10%,arerequiredtobeimpacttestedundertherulesofASMESectionVIIIDivision1whenservicetemperaturesarelowerthanx2212;50x00B0;F[x2212;45x00B0;C].1.2GradesTP304H,TP309H,TP309HCb,TP310H,TP310HCb,TP316H,TP321H,TP347H,andTP348HaremodificationsofGradesTP304,TP309Cb,TP309S,TP310Cb,TP310S,TP316,TP321,TP347,andTP348,andareintendedforserviceattemperatureswherecreepandstressrupturepropertiesareimportant.1.3Optionalsupplementaryrequirementsareprovidedforpipewhereagreaterdegreeoftestingisdesired.Thesesupplementaryrequirementscallforadditionalteststobemadeand,whendesired,itispermittedtospecifyintheorderoneormoreofthesesupplementaryrequirements.1.4TableX1.1liststhestandardizeddimensionsofweldedandseamlessstainlesssteelpipeasshowninANSIB36.19.Thesedimensionsarealsoapplicabletoheavilycoldworkedpipe.Pipehavingotherdimensionsispermittedtobeorderedandfurnishedprovidedsuchpipecomplieswithallotherrequirementsofthisspecification.1.5GradesTP321andTP321Hhavelowerstrengthrequirementsforpipemanufacturedbytheseamlessprocessinnominalwallthicknessesgreaterthan3/8in.[9.5mm].1.6ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Theinch-poundunitsshallapplyunlessthex201C;Mx201D;designationofthisspecificationisspecifiedintheorder.Note28212;ThedimensionlessdesignatorNPS(nominalpipesize)hasbeensubstitutedinthisstandardforsuchtraditionaltermsasx201C;nominaldiameter,......
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:12P.;A4
【正文语种】:
