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BS EN 61784-3-3-2008 工业通讯网络.剖面图.功能安全数据总线.CPF3用附加规范

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【英文标准名称】:Industrialcommunicationnetworks.Profiles.Functionalsafetyfieldbuses.AdditionalspecificationsforCPF3
【原文标准名称】:工业通讯网络.剖面图.功能安全数据总线.CPF3用附加规范
【标准号】:BSEN61784-3-3-2008
【标准状态】:作废
【国别】:英国
【发布日期】:2008-08-29
【实施或试行日期】:2008-08-29
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:应用层;自动化;总线系统;总线;电路网络;通信;控制设备;控制系统;控制工艺学;数据通信;数据链层;数据处理;数据设备;数据传送;数字的;数字数据;数字工程;电子数据处理;电气工程;电子仪器;电子系统;现场总线;制导系统;工业的;工业设施;信息交换;信息处理;信息技术;接口(数据处理);IT安全;制造;开放系统互连;OSI;物理层;过程控制;过程控制工程;工艺工程;加工工程;剖面图;规范;规范(验收);传输媒质
【英文主题词】:Applicationlayer;Automation;Bussystems;Buses(dataprocessing);Circuitnetworks;Communication;Controlequipment;Controlsystems;Controltechnology;Datacommunication;Datalinklayers;Dataprocessing;Dataservices;Datatransfer;Definitions;Digital;Digitaldata;Digitalengineering;EDP;Electronicinstruments;Electronicsystems;Englishlanguage;Fieldbus;Guidancesystems;Industrial;Industrialfacilities;Informationinterchange;Informationprocessing;Informationtechnology;Interfaces(dataprocessing);ITsecurity;Manufacturing;Opensystemsinterconnection;OSI;Physicallayers;Processcontrol;Processcontrolengineering;Processengineering;Productionengineering;Profile;Specification;Specification(approval);Transmissionmedia
【摘要】:ThispartoftheIEC61784-3seriesspecifiesasafetycommunicationlayer(servicesandprotocol)basedonCPF3ofIEC61784-1,IEC61784-2(CP3/1,CP3/2,CP3/4,CP3/5andCP3/6)andIEC61158Types3and10.ItidentifiestheprinciplesforfunctionalsafetycommunicationsdefinedinIEC61784-3thatarerelevantforthissafetycommunicationlayer.NOTE1Itdoesnotcoverelectricalsafetyandintrinsicsafetyaspects.Electricalsafetyrelatestohazardssuchaselectricalshock.Intrinsicsafetyrelatestohazardsassociatedwithpotentiallyexplosiveatmospheres.Thispart1definesmechanismsforthetransmissionofsafety-relevantmessagesamongparticipantswithinadistributednetworkusingfieldbustechnologyinaccordancewiththerequirementsofIEC61508forfunctionalsafety.Thesemechanismsmaybeusedinvariousindustrialapplicationssuchasprocesscontrol,manufacturingautomationandmachinery.Thispartprovidesguidelinesforbothdevelopersandassessorsofcompliantdevicesandsystems.NOTE2TheresultingSILclaimofasystemdependsontheimplementationoftheselectedfunctionalsafetycommunicationprofilewithinthissystem–implementationofafunctionalsafetycommunicationprofileaccordingtothispartinastandarddeviceisnotsufficienttoqualifyitasasafetydevice.
【中国标准分类号】:M10
【国际标准分类号】:35_160;35_240_50
【页数】:122P.;A4
【正文语种】:英语


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【英文标准名称】:Informationtechnology-Protocolforprovidingtheconnectionless-modenetworkservice-ProvisionoftheunderlyingservicebyanISO/IEC8802subnetwork
【原文标准名称】:信息技术.提供无连接模式网络服务协议.依据ISO/IEC8802子网络的基础服务规定
【标准号】:BSISO/IEC8473-2-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-11-15
【实施或试行日期】:1998-11-15
【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】:网络服务;电信;数据链路层;识别方法;数据处理;合格;无中继(OSI);电话网;信息交流;通信;网络互连;通信规程;协议履行一致性声明;开放系统互连;数据传输;网络层;数据传输控制规程;计算机网络;广域网络;句法;使用说明;协议;远程通信;局域网;通信网
【英文主题词】:Communicationprocedures;Connectionless;Dataprocessing;Datatransmission;Definition;Definitions;Informationtechnology;Networklayers;Opensystemsinterconnection;OSI;Protocols;Switchingequipment
【摘要】:DiffersfromtheotherrelatedInternationalStandardsbythelayersdefinedinISO/IEC7498-1.Inparticular,itdefinesthewayinwhichalocalareanetworkthatconformstoISO/IEC8802maybeusedasasubnetworkwithinthenetworklayertoprovidetheabstractunderlyingservicewithrespecttowhichtheprotocoldefinedbyISO/IEC8473-1isspecified.
【中国标准分类号】:L79
【国际标准分类号】:35_100_20;35_100_30
【页数】:16P.;A4
【正文语种】:英语


【英文标准名称】:TestMethodforRelativePermittivity(dielectricConstant)andDissipationFactorofPlastic-basedMicrowaveCircuitSubstrates
【原文标准名称】:塑料片基微波电路基片的相对透电率(介电常数)和耗散因数测试方法
【标准号】:ANSI/ASTMD3380-2003
【标准状态】:作废
【国别】:美国
【发布日期】:2003
【实施或试行日期】:2003-03-25
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;试验;微波
【英文主题词】:Dielectricconstant;Dissipationfactor;Electricalengineering;Microwavecircuits;Microwaves;Plastics;Printedcircuits;Printed-circuitboards;Relativepermittivity;Testing
【摘要】:Thistestmethodpermitstherapidmeasurementofapparentrelativepermittivityandlosstangent(dissipationfactor)ofmetal-cladpolymer-basedcircuitsubstratesintheX-band(8to12.4GHz).ThistestmethodissuitablefortestingPTFE(polytetrafluorethylene)impregnatedglassclothorrandom-orientedfibermats,glassfiber-reinforcedpolystyrene,polyphenyleneoxide,irradiatedpolyethylene,andsimilarmaterialshavinganominalspecimenthicknessof1.6mm.Thematerialsareapplicabletoserviceatnominalfrequencyof9.6GHz.Note1-Seeforadditionalinformationaboutrangeofpermittivity,thicknessotherthan1.6mm,andtestsatfrequenciesotherthan9.6GHz.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L40
【国际标准分类号】:31_180
【页数】:
【正文语种】:英语