NF C96-013-6-8-2002 半导体器件的机械标准化.第6-8部分:半导体器件包装用表面安装略图制备的一般规则.玻璃密封的陶瓷四方块的设计指南(G-QFP)

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【英文标准名称】:Mechanicalstandardizationofsemiconductordevices-Part6-8:generalrulesforthepreparationofoutlinedrawingsofsurfacemountedsemiconductordevicepackages-Designguideforglasssealedceramicquadflatpack(G-QFP).
【原文标准名称】:半导体器件的机械标准化.第6-8部分:半导体器件包装用表面安装略图制备的一般规则.玻璃密封的陶瓷四方块的设计指南(G-QFP)
【标准号】:NFC96-013-6-8-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-08-01
【实施或试行日期】:2002-08-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:标准化;表面安装设备;表面安装;半导体封装;图纸;设计;工程图;力学;外形图;图例;半导体器件;定义;电气工程;外壳
【英文主题词】:
【摘要】:
【中国标准分类号】:L55
【国际标准分类号】:01_100_25;31_240
【页数】:13P;A4
【正文语种】:其他


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【英文标准名称】:StandardGuideforCellCultureAnalysiswithSIMS
【原文标准名称】:用次级离子质谱法(SIMS)进行细胞培养分析的标准指南
【标准号】:ASTME1881-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E42.06
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:微生物学;规范(验收);频谱测定法
【英文主题词】:SIMS
【摘要】:ThepresenceofcellgrowthmediumcomplicatesadirectanalysisofcellswithSIMS.Attemptstowashoutthenutrientmediumresultsintheexposureofcellstounphysiologicalreagentsthatmayalsoaltertheirchemicalcomposition.Thisobstacleisovercomebyusingasandwichfreeze-fracturemethod(1).ThiscryogenicmethodhasprovidedauniquewayofsamplingindividualcellsintheirnativestateforSIMSanalysis.TheproceduredescribedherehasbeensuccessfullyusedforimagingNa+andK+iontransport(3),calciumalterationsinstimulatedcells(4,5),andlocalizationoftherapeuticdrugsandisotopicallylabeledmoleculesinsinglecells(6).Thefrozenfreeze-driedcellspreparedaccordingtothismethodhavebeencheckedforSIMSmatrixeffects(7).Ionimagequantificationhasalsobeenachievedinthissampletype(8).Theproceduredescribedhereisamenabletoawidevarietyofcellculturesandprovidesawayforstudyingtheresponseofindividualcellsforchemicalalterationsinthestateofhealthanddiseaseandlocalizationofisotopically-labeledmoleculesandtheraputicdrugsincellculturemodels.1.1ThisguideprovidestheSecondaryIonMassSpectrometry(SIMS)analystwithacryogenicmethodforanalyzingindividualtissueculturecellsgrowinginvitro.Thisguideissuitableforfrozen-hydratedandfrozen-freeze-driedsampletypes.Includedareproceduresforcorrelatingoptical,laserscanningconfocalandsecondaryelectronmicroscopiestocomplementSIMSanalysis.1.2Thisguideisnotsuitableforcellculturesthatdonotattachtothesubstrate.1.3Thisguideisnotsuitableforanyplasticembeddedcellculturespecimens.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C04;A40
【国际标准分类号】:07_100_10
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:StandardPracticeforCappingCylindricalConcreteSpecimens
【原文标准名称】:为圆柱形混凝土试件加盖的标准实施规程
【标准号】:ASTMC617-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:C09.61
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:capping;concrete;compressivestrength;cores;cylinders;gypsumcementpaste;neathydrauliccementpaste;sulfurmortar;Cappingconcretematerials/applications;Concretetestspecimens;Cylindricalconcretespecimens;Hardenedconcrete;Sulfurmortar
【摘要】:Thispracticedescribesproceduresforprovidingplanesurfacesontheendsoffreshlymoldedconcretecylinders,hardenedcylinders,ordrilledconcretecoreswhentheendsurfacesdonotconformwiththeplanenessandperpendicularityrequirementsofapplicablestandards.PracticeC1231/C1231Mdescribesalternativeproceduresusingunbondedcapsorpadcaps.1.1Thispracticecoversapparatus,materials,andproceduresforcappingfreshlymoldedconcretecylinderswithneatcementandhardenedcylindersanddrilledconcretecoreswithhigh-strengthgypsumpasteorsulfurmortar.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionstatementssee4.3.1and6.2.4.1.
【中国标准分类号】:Q14
【国际标准分类号】:91_100_30
【页数】:6P.;A4
【正文语种】:英语