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BS EN 50065-4-4-2003 频率范围为3kHz至148.5kHz的低压电气设备的信号传输.低压去耦滤波器.阻抗滤波器

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【英文标准名称】:Signallingonlow-voltageelectricalinstallationsinthefrequencyrange3kHzto148.5kHz-Lowvoltagedecouplingfilters-Impedancefilter
【原文标准名称】:频率范围为3kHz至148.5kHz的低压电气设备的信号传输.低压去耦滤波器.阻抗滤波器
【标准号】:BSEN50065-4-4-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-04-15
【实施或试行日期】:2003-04-15
【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】:频率范围;低压电源;低压设备;退耦;过滤器;规范(验收);信号传输;频带;频率;低电压;阻抗;电力设备;无线电干扰;规范;电气工程;安全要求;定义;输出信号;电压
【英文主题词】:Bandoffrequencies;Decoupling;Definition;Definitions;Electricalengineering;Electricalinstallations;Filters;Frequencies;Frequencyranges;Impedance;Lowvoltage;Lowvoltagemains;Low-voltageinstallations;Outputsignals;Radiodisturbances;Safetyrequirements;Signaltransmission;Specification;Specification(approval);Voltage
【摘要】:Thisstandardappliestoimpedancefiltersinamainscommunicationsystemforphasetoneutralvoltagenotexceeding250Va.c.andanominalcurrentnotexceeding125A,intendedforhouseholdandsimilarfixedinstallationincludingresidential,commercialandlightindustrialbuildings.Thisstandardalsoappliesto"plug-infilters".Thesefilters(seeFigure1)areusedtosetasuitableimpedance,inthenominalfrequencyrangeofthemainssignallingsystem,atanypointofthelowvoltagemainsnetworkwherealowimpedanceequipmentisconnected,inordertoallowreliableoperationofmainssignallingsystem.Theseimpedancefilterscanbeusedeitherinutilityorconsumernetworks.Theymayalsobeusedinconjunctionwithincomingfiltersandsegmentationfilters.
【中国标准分类号】:K30
【国际标准分类号】:31_160;33_040_30;97_120
【页数】:10P.;A4
【正文语种】:英语


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【英文标准名称】:Healthinformatics-Medicaldigitalimaging-Profilesformat-Generalprinciples
【原文标准名称】:健康信息学.医学数字图象.轮廓格式.一般原则
【标准号】:BS8440-1-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-08-26
【实施或试行日期】:2005-08-26
【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】:图象处理;计算机应用;标准;医疗卫生事业;数据处理;信息交流;医疗技术学;医学科学
【英文主题词】:Computerapplications;Dataprocessing;Healthservices;Imageprocessing(computer);Informationexchange;Medicalsciences;Medicaltechnology;Standards
【摘要】:ThispartofBS8440definestheconceptofamedicaldigitalimagingprofileandthewayinwhichamedicaldigitalimaging(MDI)profilecanbedocumentedinanMDIprofilestandard.ItprovidesprinciplesandoutlinesataxonomyforMDIprofilessubmittedforratificationasMDIprofilestandardstandards.ThispartofBS8440isnotconcernedwiththecontentofanindividualMDIprofile.NOTE1TheexistenceofaprofileclassificationinthispartofBS8440doesnotreflectajudgementbytheBSI/IST/35/-/IVSpecialGroupforMedicalDigitalImagingProfiles(SGMDIP)thataprofileisneededtosupportanyspecificfunctionality.ItmerelyprovidesacapabilitytoidentifyuniquelysuchaprofileandtoenableevaluationofMDIprofilestandards.NOTE2SinceprofilesaretobeproposedaccordingtoneedsidentifiedtotheSGMDIPandaccordingtotheprogressofinternationalMDIstandardization,thetaxonomyistobeperiodicallyupdatedorhavenewpartsaddedinordertoreflecttheprogressmade.Itisalsorecognizedthattherewillbeproposalsfortheextensionofthetaxonomytocoverfunctionswhichwerenotidentifiedduringthepreparationofthisstandard.Theseextensionsmightbeidentifiedbyavarietyofproposersandinvolvesimpleextensionstotheexistingtaxonomyortheadditionofnewfunctionalareasnotcurrentlycovered.TheinclusionofsuchextensionsisadministeredbyfollowingtheprocedureselaboratedbytheSGMDIP.
【中国标准分类号】:C43
【国际标准分类号】:35_240_80
【页数】:14P;A4
【正文语种】:英语


Product Code:SAE AS756
Title:Fitting End Assembly, Universal, Design Standard
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.