BS EN ISO 14880-3-2006 光学和光子学.显微镜系列.不同于波前像差的光学特征试验办法
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【英文标准名称】:Opticsandphotonics-Microlensarrays-Testmethodsforopticalpropertiesotherthanwavefrontaberrations
【原文标准名称】:光学和光子学.显微镜系列.不同于波前像差的光学特征试验办法
【标准号】:BSENISO14880-3-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-06-30
【实施或试行日期】:2006-06-30
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:使用;检验;透镜;测量;测量不确定度;测量技术;显微物镜系列;显微分析;眼科光学;光学仪器;光学特性;光学;光子学;特性;试验;波前
【英文主题词】:Applications;Inspection;Lenses;Measurement;Measuringincertainity;Measuringtechniques;Microlensarray;Microscopicanalysis;Ophthalmicoptics;Opticalinstruments;Opticalproperties;Optics;Photonics;Properties;Testing;Wavefront
【摘要】:ISO14880-3:2006specifiesmethodsfortestingopticalproperties,otherthanwavefrontaberrations,ofmicrolensesinmicrolensarrays.Itisapplicabletomicrolensarrayswithverysmalllensesformedononeormoresurfacesofacommonsubstrateandtogradedindexmicrolenses.
【中国标准分类号】:N32
【国际标准分类号】:31_260
【页数】:26P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforLengthChangeofConcreteDuetoAlkali-CarbonateRockReaction
【原文标准名称】:由于碱金属碳酸盐矿石反应引起混凝土长度变化的标准试验方法
【标准号】:ASTMC1105-2008a
【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】:C09.26
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Alkalireactivity;Calciticdolomites;Carbonateaggregates;Cement-aggregatecombinations;Changeinlength;Coarseaggregate;Concrete--specifications;Dolomiticlimestone;Expansion--concretematerials/applications;Limematerials/applications
【摘要】:Twotypesofalkalireactivityofaggregateshavebeendescribedintheliterature:thealkali-silicareactioninvolvingcertainsiliceousrocks,minerals,andartificialglasses(1),andthealkali-carbonatereactioninvolvingdolomiteincertaincalciticdolomitesanddolomiticlimestones(2).Thistestmethodisnotrecommendedasameanstodetectcombinationssusceptibletoexpansionduetoalkali-silicareactionsinceitwasnotevaluatedforthisuseintheworkreportedbyBuck(2).Thistestmethodisnotapplicabletoaggregatesthatdonotcontainorconsistofcarbonaterock(seeDescriptiveNomenclatureC294).Thistestmethodisintendedforevaluatingthebehaviorofspecificcombinationsofconcrete-makingmaterialstobeusedinthework.However,provisionsaremadefortheuseofsubstitutematerialswhenrequired.Thistestmethodassessesthepotentialforexpansionofconcretecausedbyalkali-carbonaterockreactionfromtestsperformedunderprescribedlaboratorycuringconditionsthatwillprobablydifferfromfieldconditions.Thus,actualfieldperformancewillnotbeduplicatedduetodifferencesinwettinganddrying,temperature,otherfactors,orcombinationsofthese(seeAppendixX1).Useofthistestmethodisofparticularvaluewhensamplesofaggregatefromasourcehavebeendeterminedtocontainconstituentsthatareregardedascapableofparticipationinapotentiallydeleteriousalkali-carbonaterockreactioneitherbypetrographicexamination,GuideC295,bytherockcylindertest,TestMethodC586,byservicerecord;orbyacombinationofthese.Resultsoftestsconductedasdescribedhereinshouldformapartofthebasisforadecisionastowhetherprecautionsbetakenagainstexcessiveexpansionduetoalkali-carbonaterockreaction.Thisdecisionshouldbemadebeforeaparticularcement-aggregatecombinationisusedinconcreteconstruction(seeNote1).Note18212;Otherelementsthatmaybeincludedinthedecision-makingprocessforcategorizinganaggregateoracement-aggregatecombinationwithrespecttowhetherprecautionsareneeded,andexamplesofprecautionsthatmaybetaken,aredescribedinAppendixX1.Whilethebasicintentofthistestmethodistodevelopinformationonaparticularcement-aggregatecombination,itwillusuallybeveryusefultoconductcontroltestsinparallelusingtheaggregateofinterestwithothercementsorthecementofinterestwithotheraggregates.1.1Thistestmethodcoversthedetermination,bymeasurementoflengthchangeofconcreteprisms,thesusceptibilityofcement-aggregatecombinationstoexpansivealkali-carbonatereactioninvolvinghydroxideionsassociatedwithalkalies(sodiumandpotassium)andcertaincalciticdolomitesanddolomiticlimestones.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Nootherunitsofmeasurementareincludedinthisstandard.Whencombinedstandardsarecited,theselectionofmeasurementsystemisattheuser''sdiscretionsubjecttotherequirementsofthereferencedstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Medicalinstruments-PlastercastspreadertypeHenning
【原文标准名称】:医疗器械.亨宁式石膏摊开器
【标准号】:DIN13188-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-02
【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】:名称与符号;尺寸;精密机械;亨宁;仪器;处理;材料;医疗器械;医学科学;石膏摊开器;公共卫生;规范(验收);摊铺机;外科学;手术器械
【英文主题词】:Designations;Dimensions;Finemechanics;Hennig;Instruments;Marking;Materials;Medicalinstruments;Medicalsciences;Plastercastspreaders;Publichealth;Specification(approval);Spreaders;Surgery;Surgicalinstruments
【摘要】:ThisstandarddefinesdimensionsandmarkingofplastercastspreadertypeHenning,asusedinsurgeryandpublichealthservice.
【中国标准分类号】:C35
【国际标准分类号】:11_040_30
【页数】:6P.;A4
【正文语种】:德语
