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SJ 683-1983 DB-494电真空玻璃主要技术数据

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基本信息
标准名称:DB-494电真空玻璃主要技术数据
中标分类: 电子元器件与信息技术 >> 电子设备专用材料、零件、结构件 >> 电子技术专用材料
替代情况:被SJ/T 10586.1-1994~SJ/T 10592.2-1994代替
发布日期:
实施日期:2004-03-01
首发日期:
作废日期:
出版日期:
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所属分类: 电子元器件与信息技术 电子设备专用材料 零件 结构件 电子技术专用材料
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【英文标准名称】:StandardGuideforUnmannedUnderseaVehicle(UUV)Communications
【原文标准名称】:无人潜水器(UUV)通信用标准指南
【标准号】:ASTMF2594-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:F41.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:声学的;采集;商业的;通信;通信系统;元件;控制;数据交换;数据格式;设计过程;详尽的细节;交换;外部;(数据)格式;识别;冲击;影响;信息交换;接口;激光器;视线;军事工程;任务;海军;网络;光学的;射频;指示数;释放;代表;储藏;安全;部件;选择;传感器;国际单位制;表(数据);工艺学;术语
【英文主题词】:acousticcommunications;FORCEnet;RFcommunications;unmannedunderseavehicle;UUV
【摘要】:1.1ThisguideestablishesthebasiccommunicationsrequirementsforUnmannedUnderseaVehicles(UUVs).Initsfirstinstantiation,thisguideservesasonlyaguideline,andnotadefinitivedirectiveonacceptableUUVcommunicationstandards.Infact,thisinitialversionismoreaccuratelyconsideredacompendiumthataddressesmyriadcommunicationmodalities,wheretheselectionoflistedstandardsisdeterminedaftercommunicationrequirementsaretailoredtospecificUUVapplicationsandpayloads.1.2Thisguideisintendedtoinfluencethedesignanddevelopmentprocessfortheacquisitionandintegrationofvehicles,payloads,andcommunicationsystemcomponents,whileatthesametimetoavoidspecifyingparticularsolutionsorproducts.Initsinitialrelease,anadditionalintentofthisguideistoaddressthecommunicationstandardsrequiredforoperationoftheU.S.Navy''splanned21-in.MissionReconfigurableUUVSystem(MRUUVS)whichisrepresentativeofitsheavyweightclassofUUVs.Guidanceprovidedbythenewlymandatedandcontinuallyevolving,DoDITStandardsRegistry(DISR)intherealmofexistingmilitarycommunicationstandardsisalsoprovidedasareference.AlthoughthereisacertainemphasisonU.S.NavyUUVmissions,thereisbroadutilityacrossthespectrumofcommercialapplicationsaswell.1.3ThebreadthofstandardsaddressedwithinthisguideencompasseswidelyrecognizedNetworkstandardsandRFcommunicationsstandards,includinglineofsight(LOS)andbeyondlineofsight(BLOS).Discussionofopticallaserandunderwateracousticcommunicationsstandardsthatareindevelopmentisalsoincluded.Besidesidentifyingexistingcommunicationinfrastructure,waveforms,andstandards,thisguidealsobrieflyaddressesrelatedissues,securityconsiderations,andtechnologyforecaststhatwillimpactfleetcommunicationsystemsinthenearfuture(5to10years).1.4Foreaseinreadingandutility,specificrecommendationsofexistingstandardsarecapturedintablessegregatedbycommunicationdomain.Insomecaseswherestandardsarestillunderdevelopmentordonotyetexist,detailshavebeenreservedforfuturerevisionstothisguide.Similarly,invarioussections,elaborationofcertaintopicshaseitherbeendeterminedtobebeyondthescopeofthisguideormoreappropriateforforthcomingrevisions.1.5ReadersofthisguidewillalsofindutilityinreferencingtherelatedCommitteeF41GuidesonUUVSensorDataFormats,UUVPayloadInterfaces,andUUVAutonomyandControl.Thereisaclearrelationshipthatexistsintermsofcommunicationsystems,externalinterfaces,dataformats,andinformation/dataexchangewhichcanbeappliedincontextwiththestandardsinvokedinthosedocuments.1.6ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.8TableofContents:SectionScope1ReferencedDocuments2Terminology3SignificanceandUse4Interoperability4.1U.S.NavyUUVMasterPlan4.2FORCEnetandDISRCompliance4.3GlobalInformationGrid(GIG)andFORCEnet4.3.1DISR4.3.2UnderseaFORCEnetProcessImplementationWorkingGroup4.3.3Security4.4SecurityConsiderations4.4.1Data4.5【英文标准名称】:Leather-Physicalandmechanicaltests-Determinationofextensionset(ISO17236:2002);GermanversionENISO17236:2002
【原文标准名称】:皮革.物理和机械试验.伸长度测定
【标准号】:DINENISO17236-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:人造革;膨胀;加长件;延伸;膨胀试验;永久伸长;变形;应变;皮革;物理试验;机械试验;材料试验;应变特性;柔性材料;试验
【英文主题词】:Deformation;Elongation;Expansion;Expansiontests;Expansions;Extensions;Flexiblematerials;Leather;Leathercloth;Materialstesting;Mechanicaltesting;Permanentelongation;Physicaltesting;Strain;Strain
【摘要】:ThisEuropeanStandardspecifiesamethodfordeterminingtheextensionsetofleather.Itisintendedforuseonupholsteryleatherbutisapplicabletoalllightleathers.
【中国标准分类号】:Y45
【国际标准分类号】:59_140_30
【页数】:7P;A4
【正文语种】:德语