DIN EN 301785-2001 固定无线电系统.点对点设备.频率范围23、26、28或38GHz的数字信号传输用分组数据无线电系统的参数
时间:2024-05-08 16:51:16 来源: 标准资料网 作者：标准资料网 阅读：8802
【英文标准名称】:FixedRadioSystems-Point-to-pointequipment-Parametersforpacketdataradiosystemsfortransmissionofdigitalsignalsoperatinginthefrequencyrange23,26,28or38GHz(EndorsementoftheEnglishversionEN301785V1.1.1(2001-04)asGermanS
【原文标准名称】:固定无线电系统.点对点设备.频率范围23、26、28或38GHz的数字信号传输用分组数据无线电系统的参数
【标准号】:DINEN301785-2001
【标准状态】:作废
【国别】:德国
【发布日期】:2001-12
【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】:数据传送;数据传输;电信;参数;点;包裹;包交换网络;无线电装置;信号传输;设备;频率范围;数字信号
【英文主题词】:equipment;signaltransmission;parcels;points;telecommunications;datatransmission;packetswitchingnetworks;radiosystems;frequencyranges;datatransfer;parameters;digitalsignals
【摘要】:
【中国标准分类号】:M36
【国际标准分类号】:33_060_30
【页数】:1P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodofSamplingandTestingStapleLengthofGreaseWool
【原文标准名称】:含脂羊毛的手扯长度的取样和试验的标准试验方法
【标准号】:ASTMD1234-1985(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1985
【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】:D13.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:length;sampling;statistics;wool;Animalfibers;Fiberlength;Length;Samplingtextiles;Staplelength(ofgreasewool);Woolandwooltop;Woolandwooltop--sampling
【摘要】:Thetestingprocedureinthistestmethodforthedeterminationofstaplelengthisconsideredsatisfactoryforacceptancetestingofcommercialshipmentsofgreasewoolsincethetestmethodhasbeenusedinthetradeforacceptancetesting.Incaseofadisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogeneousaspossibleandthatarefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudent''st-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orthepurchaserandthesuppliermustagreetointerpretfuturetestresultsinthelightoftheknownbias.Thetestmethodisusedforthedeterminationoftheaverageunstretchedstaplelengthandthestaplelengthdistributionofalotofwoolinordertoassignlengthclasseswhendeterminingtheconformanceoflotsandshipmentstolengthspecifications.Inthistestmethod,thesizeofalotcoveredbythetestprocedureislimitedtonotmorethan200packagespertest.Anyshipmentexceedingtheabovelimitsisdividedintolotswithintheprescribedlimits.Thenatureofthesamplingprocedureissuchthatgreasewoolstaplesasoriginallydrawnfromthewoolofthelotrequireonlyaslightamountofpreparationbeforemeasurement.Thebulkandlaboratorysamplesaresynonymousinthistestmethod.Compressionofwoolinthebalemakesitdifficulttopenetratetheinteriorofthebalewiththesamplingtool.However,staplescanbedrawnfromthesurfaceofthebalewiththesamplingtoolorbyhand.PracticeD4271containsinformationonhowtowriteasectiononsamplingintestmethods.Note28212;Anextensivediscussionofgreasewoolstaplesamplingcanbefoundintheliterature.
in.mm
1/83.0
3/165.0
x00BC;6.0
3/810.0
x00BD;13.0
33/886.0
4102.0
4x00BD;114.0
45/8118.0
24610.0
【英文标准名称】:ASMEBoiler&PressureVesselCode-Section3:RulesforConstructionofNuclearFacilityComponents-Division3;ContainmentsforTransportandStorageofSpentNuclearFuelandHighLevelRadioactiveMaterialandWaste;2006AddendaJuly1,2006
【原文标准名称】:ASME锅炉和压力容器规程.第3节:核设施元部件制造规则.第3分册.消耗核燃料和高级放射性材料和废物用运输和存储盛装.补充件2006
【标准号】:ASMEBPVCSection3Division3Addenda2006-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006-07-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:验收;代码;密封装置;燃料元件(核能);燃料;材料规范;机械安全;核反应堆防事故外壳结构;核燃料;核电厂;核反应堆;过压(力)保护;包装件;压力过载;压力容器;放射性废物;反应堆外壳;反应堆保护;反应堆安全;反应堆压力容器;安全工程;安全要求;规范(验收);应力;监督(认可);试验;热应力;运输;运输箱;运输包装;船舶
【英文主题词】:Acceptance;Codes;Containments;Fuelelements(nuclear);Fuels;Materialsspecification;Mechanicalsafety;Nuclearcontainmentstructures;Nuclearfuels;Nuclearpowerplants;Nuclearreactors;Overpressureprotection;Packages;Pressureoverload;Pressurevessels;Radioactivewastes;Reactorcontainments;Reactorprotection;Reactorsafety;Reactorvessels(nuclear);Safetyengineering;Safetyrequirements;Specification(approval);Stress;Surveillance(approval);Testing;Thermalstress;Transport;Transportboxes;Transportpacking;Vessels
【摘要】:
【中国标准分类号】:F69
【国际标准分类号】:27_120_20
【页数】:
【正文语种】:英语