ISO 15859-4-2004 航天系统.流动特性、取样和试验方法.第4部分:氦
时间:2024-05-15 18:02:47 来源: 标准资料网 作者：标准资料网 阅读：8512
【英文标准名称】:Spacesystems-Fluidcharacteristics,samplingandtestmethods-Part4:Helium
【原文标准名称】:航天系统.流动特性、取样和试验方法.第4部分:氦
【标准号】:ISO15859-4-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:航天器;化学成分;定义;杂质;航空航天运输;试验;分类系统;航天运输;规范;氦;特性;流体
【英文主题词】:Aerospacetransport;Chemicalcomposition;Classificationsystems;Definition;Definitions;Fluids;Helium;Impurities;Properties;Spacetransport;Spacecraft;Specification;Testing
【摘要】:ThispartofISO15859specifieslimitsforthecompositionofheliumandestablishesthesamplingandtestrequirementsapplicablefortheverificationoftheheliumcomposition.ThispartofISO15859isapplicabletohelium,usedinbothflighthardwareandgroundfacilities,systemsandequipment,ofthefollowingtypesandgrades.—TypeⅠ:gaseous—GradeA:purgingandpressurizinghelium;—GradeF:purgingandpressurizinghelium;—GradeJ:purgingandpressurizinghelium;—TypeⅡ:liquid—GradeA:purgingandpressurizinghelium;—GradeF:purgingandpressurizinghelium.ThispartofISO15859isapplicabletoinfluentsonlywithinthespecifiedlimitsherein.ThispartofISO15859isapplicabletoanysamplingoperationrequiredtoensurethat,whenthefluidentersthelaunchvehicleorspacecraft,thefluidcompositioncomplieswiththelimitsprovidedhereafterorwithanytechnicalspecificationagreedtoforaparticularuse.
【中国标准分类号】:V04
【国际标准分类号】:49_140
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:Statisticalmethods-Guidelinesfortheevaluationofconformitywithspecifiedrequirements-Part1:Generalprinciples
【原文标准名称】:统计法.符合特定要求的一致性评定指南.第1部分:总则
【标准号】:ISO10576-1-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC69
【标准类型】:()
【标准水平】:()
【中文主题词】:测量不确定度;定义;统计学;统计方法分析;原则;指导手册;统计质量控制;定量;合格;规范(验收)
【英文主题词】:Conformity;Definitions;Guidebooks;Guidelines;Measuringincertainity;Multilingual;Principles;Quality;Qualitymanagement;Quantification;Specification(approval);Statistical;Statisticalmethodsofanalysis;Statisticalqualitycontrol;Statistics
【摘要】:ThispartofISO10576setsoutguidelines:a)fordraftingrequirementsthatmaybeformulatedaslimitingvaluesforaquantifiablecharacteristic;b)forcheckingconformitytosuchrequirementswhenthetestormeasurementresultissubjecttouncertainty.ThispartofISO10576isapplicablewhenevertheuncertaintymaybequantifiedaccordingtotheprincipleslaiddowninGUM.Thetermuncertaintyisthusadescriptorforallelementsofvariationinthemeasurementresult,includinguncertaintyduetosampling.ItisoutsidethescopeofthispartofISO10576togiverulesforhowtoactwhenaninconclusiveresultofaconformitytesthasbeenobtained.NOTENeitheronthenatureoftheentitysubjecttotherequirementsnoronthequantifiablecharacteristicaretherelimitations.ExamplesofentitiestogetherwithquantifiablecharacteristicsaregiveninTableA.1.
【中国标准分类号】:A41
【国际标准分类号】:03_120_30
【页数】:15P;A4
【正文语种】:英语
【英文标准名称】:Thermalperformanceofbuildingmaterials—Theuseofinterpolatingequationsinrelationtothermalmeasurementonthickspecimens—Guardedhotplateandheatflowmeterapparatus
【原文标准名称】:建筑材料的热性能.与厚试样的热测量相关的内插等式的使用.加护罩的加热板和热流计
【标准号】:BSPDCEN/TR15131-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-02-21
【实施或试行日期】:2006-02-21
【发布单位】:英国标准学会(GB-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】:ThisTechnicalReportsupplementstechnicalinformationonmodellingofheattransferinproductsofhighandmediumthermalresistancewhenthethicknesseffectmayberelevant;bydoingthisitsuppliesminimumbackgroundinformationontheinterpolatingequationstobeusedintheproceduresdescribedinEN12939totestthickproductsofhighandmediumthermalresistance.Alltestingprocedurestoevaluatethethermalperformanceofthickspecimensrequireutilities,whichareessentiallybasedoninterpolatingfunctionscontaininganumberofmaterialparametersandtestingconditions.Interpolatingfunctionsandmaterialparametersarenotthesameforallmaterials.EssentialphenomenaandcommoninterpolatingfunctionsarepresentedinClause4,whichisfollowedbyseparateequationsforeachmaterialfamily.ThisTechnicalReportalsogivesdiagramsderivedfromtheaboveinterpolatingequationstoassesstherelevanceofthethicknesseffectforsomeinsulatingmaterials.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60;91_120_10
【页数】:32P.;A4
【正文语种】:英语