NF Z84-500-2-2011 电磁兼容性和射频频谱事项(ERM).用超宽带(UWB)技术的短程无线电设备(SRD).工作频率为6GHz-9GHz的定位跟踪设备.第2部分:包括基本要求的EN协调标准

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【英文标准名称】:ElectromagneticcompatibilityandRadiospectrumMatters(ERM)-ShortRangeDevices(SRD)usingUltraWideBand(UWB)technology-LocationTrackingequipmentoperatinginthefrequencyrangefrom6GHzto9GHz-Part2:harmonizedENcoveringtheessent
【原文标准名称】:电磁兼容性和射频频谱事项(ERM).用超宽带(UWB)技术的短程无线电设备(SRD).工作频率为6GHz-9GHz的定位跟踪设备.第2部分:包括基本要求的EN协调标准
【标准号】:NFZ84-500-2-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-01-01
【实施或试行日期】:2011-01-29
【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】:Electromagneticcompatibility;Frequencyranges;Locations;Radio;Receivingstation;Technology;Tracking;Transmittingstations;Widebandtransmission
【摘要】:
【中国标准分类号】:M36;L06
【国际标准分类号】:33_060_20
【页数】:17P;A4
【正文语种】:其他


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【英文标准名称】:StandardGuideforUseofSpectralSearchingbyCurveMatchingAlgorithmswithDataRecordedUsingMid-infraredSpectroscopy
【原文标准名称】:利用中红外光谱学用带数据记录的曲线配合算法寻找光谱的使用的标准指南
【标准号】:ASTME2310-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E13.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:数据;曲线;光谱的;红外线光谱法;配合;记录;算法
【英文主题词】:infrared;searchalgorithms;spectralsearch;spectroscopy
【摘要】:1.1Spectralsearchingistheprocesswherebyaspectrumofanunknownmaterialisevaluatedagainstalibrary(database)ofdigitallyrecordedreferencespectra.Thepurposeofthisevaluationisclassificationoftheunknownand,wherepossible,identificationoftheunknown.Spectralsearchingisintendedasascreeningmethodtoassisttheanalystandisnotanabsoluteidentificationtechnique.Spectralsearchingisnotintendedtoreplaceanexpertininfraredspectroscopy.Spectralsearchingshouldnotbeusedwithoutsuitabletraining.1.2TheuserofthisdocumentshouldbeawarethattheresultsofaspectralsearchcanbeaffectedbythefollowingfactorsdescribedinSection:(1)Baselines,(2)samplepurity,(3)Absorbancelinearity(BeersLaw),(4)samplethickness,(5)sampletechniqueandpreparation,(6)physicalstateofthesample,(7)wavenumberrange,(8)spectralresolution,and(9)choiceofalgorithm.1.2.1Manyotherfactorscanaffectspectralsearchingresults.1.3Thescopeofthisdocumentistoprovideaguidefortheuseofsearchalgorithmsformid-infraredspectroscopy.Themethodsdescribedhereinmaybeapplicabletotheuseofthesealgorithmsforothertypesofspectroscopicdata,buteachtypeofdatasearchshouldbeassessedseparately.1.4TheEuclideandistancealgorithmandthefirstderivativeEuclideandistancealgorithmaredescribedandtheirusediscussed.Thetheoryandcommonassumptionsmadewhenusingsearchalgorithmsarealsodiscussed,alongwithguidelinesfortheuseandinterpretationofthesearchresults.
【中国标准分类号】:A43
【国际标准分类号】:71_040_50
【页数】:9P.;A4
【正文语种】:


【英文标准名称】:StandardSpecificationforSteelDrillScrewsfortheApplicationofGypsumPanelProductsorMetalPlasterBasestoSteelStudsfrom0.033in.(0.84mm)to0.112in.(2.84mm)inThickness
【原文标准名称】:将厚度为0.033英寸至0.112英寸(0.84mm至2.84mm)的石膏板制品或金属灰泥基板安装在钢骨上所用的钻孔钢螺钉的标准规范
【标准号】:ASTMC954-2007
【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】:C11.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:建筑;施工材料;钻头;紧固件;石膏;金属;熟石膏;灰泥;板;螺钉;钢;厚度
【英文主题词】:steeldrillscrew;steelself-drillingtappingscrew
【摘要】:1.1Thisspecificationcoversminimumrequirementsforsteeldrillscrewsforuseinfasteninggypsumpanelproductsormetalplasterbasestosteelmembersfrom0.033in.(0.84mm)to0.112in.(2.84mm)inthickness.1.2Thisspecificationalsocoversphysicalpropertiesandtestmethodsfordeterminingperformancerequirements.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsdescribedinthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:3P.;A4
【正文语种】: