DIN 13468-1988 医疗器械.弗尔斯特氏海绵夹持镊子

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【英文标准名称】:Medicalinstruments;spongeholdingforcepstypeFoerster
【原文标准名称】:医疗器械.弗尔斯特氏海绵夹持镊子
【标准号】:DIN13468-1988
【标准状态】:作废
【国别】:德国
【发布日期】:1988-09
【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】:手术器械;医疗器械;作标记;医学科学;材料;形状;外科钳镊;尺寸;重量;设计;外科学;公差(测量)
【英文主题词】:shape;design;marking;dimensions;weights;forceps;medicalinstruments;surgery;surgicalinstruments;medicalsciences;tolerances(measurement);materials
【摘要】:
【中国标准分类号】:C30
【国际标准分类号】:11_040_30
【页数】:2P;A4
【正文语种】:德语


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【英文标准名称】:StandardTestMethodforOxyacetyleneAblationTestingofThermalInsulationMaterials
【原文标准名称】:热绝缘材料的氧乙炔烧蚀试验的标准试验方法
【标准号】:ASTME285-2008
【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】:E21.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:ablation;convection;oxyacetylene;thermalinsulation;Ablativematerials;Calorimeter--aerospaceapplications;Insulationindex;Oxyacetylene
【摘要】:Thistestmethodisintendedtoscreenthemostobviouspoormaterialsfromfurtherconsideration.Sincethecombustiongasesmorecloselyresembletheenvironmentgeneratedinrocketmotors,thistestmethodismoreapplicabletoscreeningmaterialsfornozzlesandmotorlinersthanforaerodynamicheating.Theenvironmentforanyspecifichigh-temperaturethermalprotectionproblemispeculiartothatparticularapplication.Theconditionsgeneratedbytheoxyacetyleneheatsourceinthistestmethodrepresentonlyonesetofconditions;theydonotsimulateanyspecificapplication.Thus,thetestresultscannotbeusedtopredictdirectlythebehaviorofmaterialsforspecificenvironments,norcantheybeusedfordesignpurposes.However,overanumberofyears,thetesthasbeenusefulindeterminingtherelativemeritofmaterials,particularlyinweedingoutobviouslypoormaterialsfrommoreadvanceddata-generationprograms.Ithasalsobeenconsideredforuseasaproductionquality-controltestforrocketinsulationmaterials.Thetesteriscautionedtouseprudenceinextendingtheusefulnessofthetestmethodbeyonditsoriginalintent,namely,screening.Forsituationshavingenvironmentswidelydifferentfromthoseofthetest,theuserisurgedtomodifytheoxyacetyleneburnerconditionstosuithisrequirementsorperhapschangetoadifferentheat-generatingdevicethatprovidesbettersimulation.1.1Thistestmethodcoversthescreeningofablativematerialstodeterminetherelativethermalinsulationeffectivenesswhentestedasaflatpanelinanenvironmentofasteadyflowofhotgasprovidedbyanoxyacetyleneburner.1.2Thistestmethodshouldbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoheatandflameundercontrolledlaboratoryconditionsandshouldnotbeusedtodescribeorappraisethefirehazardofmaterials,products,orassembliesunderactualfireconditions.However,resultsofthistestmethodmaybeusedaselementsofafireriskassessmentwhichtakesintoaccountallofthefactorswhicharepertinenttoanassessmentofthefirehazardofaparticularenduse.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.
【中国标准分类号】:Q25
【国际标准分类号】:49_025_99
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:Rulesforthepreparationofdetailspecificationsforall-or-nothingelectromechanicalrelaysofassessedqualityprimarilyintendedfortelecommunicationapplications.Fullandbasicassessmentlevels
【原文标准名称】:经质量评定的主要用于通信的"有"或"无"继电器详细规范的制订规则
【标准号】:BS9153-1982
【标准状态】:作废
【国别】:英国
【发布日期】:1982-04-15
【实施或试行日期】:
【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】:L25
【国际标准分类号】:29_120_70
【页数】:
【正文语种】:英语