DIN EN 302372-2-2011 电磁兼容性和射频频谱事宜(ERM).短程装置(SRD).侦查和移动设备.在频带为5,8GHz,10GHz,25GHz,61GHz和77GHz范围内运行的液舱液位探测雷达(TLPR).第2部分:损害
时间:2024-05-11 13:48:45 来源: 标准资料网 作者：标准资料网 阅读：8290
【英文标准名称】:ElectromagneticcompatibilityandRadiospectrumMatters(ERM)-ShortRangeDevices(SRD)-EquipmentforDetectionandMovement-TanksLevelProbingRadar(TLPR)operatinginthefrequencybands5,8GHz,10GHz,25GHz,61GHzand77GHz-Part2:Harmo
【原文标准名称】:电磁兼容性和射频频谱事宜(ERM).短程装置(SRD).侦查和移动设备.在频带为5,8GHz,10GHz,25GHz,61GHz和77GHz范围内运行的液舱液位探测雷达(TLPR).第2部分:损害
【标准号】:DINEN302372-2-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Audioequipment;Bandoffrequencies;Consistency;Dataacquisition;Electricalengineering;Electromagneticcompatibility;EMC;Emission;Equipment;ETSI;Harmonization;Informationtechnology;Instruments;Interferingemissions;Level;Measuringtechniques;Radar;Radio;Radioplants;Radiosystems;Ratings;SHF;Shortdistances;Soundings;Specification;Tanks(containers);Telecommunication;Telecommunicationnetworks;Telecommunicationsystems;Telecommunications;Telephonenetworks;Testing;Testingconditions;Workingrange
【摘要】:
【中国标准分类号】:L06;M36
【国际标准分类号】:33_060_20
【页数】:2P;A4
【正文语种】:德语
【英文标准名称】:TestMethodforDeterminingConcentrationofAirborneSingle-CrystalCeramicWhiskersintheWorkplaceEnvironmentbyScanningElectronMicroscopy
【原文标准名称】:用扫描电子显微镜检查法测定工作环境空气中单晶陶瓷晶须浓度的试验方法
【标准号】:ANSI/ASTMD6059-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;含量测定;职业安全;保健;空气质量
【英文主题词】:
【摘要】:
【中国标准分类号】:Z15
【国际标准分类号】:13_040_30
【页数】:
【正文语种】:英语
【英文标准名称】:StandardGuideforThree-PointBendingofBalloonExpandableVascularStentsandStentSystems
【原文标准名称】:三点弯曲血管球囊膨胀型支架和支架装置的标准指南
【标准号】:ASTMF2606-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:F04.30
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:bending;deliverysystem;elasticity;flexibility;flexural;flexure;stent;stentsystem;stiffness
【摘要】:Thisguidecanbeusedtoobtainforceversusdeflectionormidspanbendingmomentversusmidspancurvaturecurvesforstentsandstentsystemssubjectedtothree-pointbendingconditions.Bendingflexibilityofastentsystemmaybeafactorinitsabilitytotrackthroughthevascularanatomy,andmaybeafactorinvasculartraumaalongthedeliverypathwaydistaltotheguidecatheter.Bendingflexibilityofadeployedstentmaybeonemeasureofitsabilitytoflexwithavessel,ortoconformtothenaturalcurvatureofavessel.Bendingflexibilityofadeliverysystemmayalsobeofinterestifitisdesiredtoassesstheseparatecontributionsofthedeliverysystemandthemountedstenttotheoverallflexibilityofthestentsystem.Thisguideisnotintendedtodeterminematerialproperties,stentsystemtrackability(abilityofastentsystemtofollowaguidewireand/orguidecatheterthroughvasculartortuosity),orstentsystemdeliverability(abilityofastentsystemtodeliverastenttotheimplantationsite(s)orthroughparticularlevel(s)ofvasculartortuosity).Whilethisguidedoesnotdeterminestentsystemtrackabilityordeliverability,itcanprovidequantitativeinsightintohowstentsystembendingflexibilityaffectstrackabilityanddeliverability.Similarly,whilethisguidedoesnotdetermineconformabilityofadeployedstent,itcanprovidequantitativeinsightintohowstentand/orstentsystembendingflexibilityaffectsdeployedstentconformability.Sincethisguidequantifiesbendingflexibility,itmaybeusefulindeterminingthemagnitudeofbendingflexibilityeffectsonbending-relatedperformancedifferencesbetweenthetestarticleandcontroldevices.Thethree-pointbendingproceduresprovidedinthisguideareintendedtobeusedtocharacterizeballoon-expandablestentandstentsystemflexibilityduringproductdevelopment.Theymaynotnecessarilysatisfyanyparticularrequirementsofnationalorinternationalregulatorybodies.1.1Thisguideprovidesguidelinesforquantitativelycharacterizingballoon-expandablestentandstentsystemflexibilityusingthree-pointbendingprocedures.Guidelinesareprovidedforcharacterizingdeployedstentflexibility,andforcharacterizingpre-deploymentstentsystemflexibilityintheregionofthestentandballoon.1.2Thisguideisnotrecommendedfortestarticlesthatcannotbeappropriatelyevaluatedusingaspanlengthtostentouterdiameter(astested)ratioofatleast4:1.Testarticlesthatdonotmeetthisrequirementarelikelytoexhibitappreciabledeformationbymodesotherthanbending.1.3Thisguidedoesnotprovideproceduresforcharacterizingthebendingflexibilityofself-expandingstents,self-expandingstentsystems,endoprostheses(stent-grafts),orendoprosthesessystems.However,someaspectsofthisguidemaybeusefulfordevelopingappropriatethree-pointbendingcharacterizationproceduresforthesedevices.Whilethisguidewasdevelopedwithvascularstentsandstentsystemsinmind,itmaybeusefulforcharacterizingthebendingflexibilityofballoon-expandablestentsandstentsystemsusedinnon-vascularapplications.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesaremathematicalconversionstoinch-poundunitsthatareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:C45
【国际标准分类号】:11_040_40
【页数】:6P.;A4
【正文语种】:英语