NF L00-460-001-2011 航天系列.模块化开放式航空电子结构.第001部分:体系结构.
时间:2024-05-14 04:11:53 来源: 标准资料网 作者：标准资料网 阅读：9611
【英文标准名称】:Aerospaceseries-ModularandOpenAvionicsArchitectures-Part001:architecture.
【原文标准名称】:航天系列.模块化开放式航空电子结构.第001部分:体系结构.
【标准号】:NFL00-460-001-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-09-01
【实施或试行日期】:2011-09-24
【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】:
【英文主题词】:Aeronauticalengineering;Aerospacetransport;Airtransport;Aircraft;Aircraftinstruments;Applicationlayer;Architecture(IT);Communicationsystems;Communicationtechnology;Concepts;Configuration;Data;Dataprocessing;Definitions;Electronicengineering;Errordetection;Functionality;Guidelines;Hardware;Implementation;Information;Interfaces;Interoperability;Modular;Modules;Opensystems;Physicallayers;Presentationlayers;Safety;Software;Spacetransport;Standards;Systemarchitecture;Systemconfiguration;Systemmanagement
【摘要】:
【中国标准分类号】:V41
【国际标准分类号】:49_090
【页数】:43P;A4
【正文语种】:其他
【英文标准名称】:Detailspecificationforsolder-sealedquartzcrystalunitsforoscillatorapplications.AA,CXandBC/1enclosures,0.8to20MHzand3.0to30MHzfrequencyranges.Fundamentalthickness-shearmode,AT-cut,fornovernarrowtemperatureranges(temperat
【原文标准名称】:经质量评定的振荡器用焊封石英晶体振子详细规范.AA、CX和BC/1外壳,0.8至20MHz和3.0至30MHz频率范围.基波厚度切变振荡模、晶片AT切割、超窄温度范围(非温度控制)工作.全面评定级
【标准号】:BS9611N005-1977
【标准状态】:作废
【国别】:英国
【发布日期】:1977-06
【实施或试行日期】:1977-06-00
【发布单位】:英国标准学会(BSI)
【起草单位】:
【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】:L21
【国际标准分类号】:
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforEvaluatingtheResistancetoThermalTransmissionofMaterialsbytheGuardedHeatFlowMeterTechnique
【原文标准名称】:用保护的热流计技术评定材料耐传热性能的标准试验方法
【标准号】:ASTME1530-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E37.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:热流;材料样本;耐力;试验;热的;导热性
【英文主题词】:heatflowmeter;heatfluxtransducer;thermalconductance;thermalconductivity;thermalresistance;thinspecimen
【摘要】:Thistestmethodisdesignedtomeasureandcomparethermalpropertiesofmaterialsundercontrolledconditionsandtheirabilitytomaintainrequiredthermalconductancelevels.1.1Thistestmethodcoversasteady-statetechniqueforthedeterminationoftheresistancetothermaltransmission(thermalresistance)ofmaterialsinthicknessesoflessthan25mm.Forhomogeneousopaquesolidspecimensofarepresentativethickness,thermalconductivitycanbedetermined(seeNote0).Thistestmethodisusefulforspecimenshavingathermalresistanceintherangefrom10to400104m2K/W,whichcanbeobtainedfrommaterialsofthermalconductivityintheapproximaterangefrom0.1to30W/(mK)overtheapproximatetemperaturerangefrom150to600K.Itcanbeusedoutsidetheserangeswithreducedaccuracyforthickerspecimensandforthermalconductivityvaluesupto60W/(mK).Note0Abodyisconsideredhomogeneouswhenthepropertytobemeasuredisfoundtobeindependentofspecimendimensions.1.2ThistestmethodissimilarinconcepttoTestMethodC518,butismodifiedtoaccommodatesmallertestspecimens,havingahigherthermalconductance.Inaddition,significantattentionhasbeenpaidtoensurethatthethermalresistanceofcontactingsurfacesisminimizedandreproducible.1.3ThevaluesstatedinSIunitsareconsideredstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42;A54
【国际标准分类号】:
【页数】:9P.;A4
【正文语种】: