DIN EN 12668-1/A1-2004 无损检验.超声波检验设备的表征和验证.第1部分:仪器

作者:标准资料网 时间:2024-05-14 06:51:02   浏览:8087   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Non-destructivetesting-Characterizationandverificationofultrasonicexaminationequipment-Part1:Instruments;GermanversionEN12668-1:2000/A1:2004
【原文标准名称】:无损检验.超声波检验设备的表征和验证.第1部分:仪器
【标准号】:DINEN12668-1/A1-2004
【标准状态】:作废
【国别】:德国
【发布日期】:2004-10-01
【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】:认可;符号;生产;定义;特性;特性;无损;验证;探头;电性质和电现象;超声检验;数字的;质量;模拟;无损检验;测量;质量保证;材料试验;试验设备;超声波装置;超声波缺陷检测器;试验;规范(验收)
【英文主题词】:Analogue;Characteristics;Definitions;Digital;Electricalpropertiesandphenomena;Materialstesting;Measurement;Non-destructive;Non-destructivetesting;Permissibility;Probe;Production;Properties;Quality;Qualityassurance;Specification(approval);Symbols;Testequipment;Testing;Ultrasonicdevices;Ultrasonicflawdetector;Ultrasonictesting;Verification
【摘要】:Thescopeclarifiesthatthisstandarddoesnotapplytospecialultrasonicthicknessmeasuringinstruments.
【中国标准分类号】:H26
【国际标准分类号】:19_100
【页数】:5P.;A4
【正文语种】:德语


下载地址: 点击此处下载
【英文标准名称】:Paintsandvarnishes;Vocabulary;Part2:TerminologyrelatingtoinitialdefectsandtoundesirablechangesinfilmsduringageingTrilingualedition
【原文标准名称】:色漆和清漆.词汇.第2部分:涂层老化时固有缺陷和不良变化术语.三种语言版
【标准号】:ISO4618-2-1984
【标准状态】:作废
【国别】:国际
【发布日期】:1984-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC35
【标准类型】:()
【标准水平】:()
【中文主题词】:清漆;膜(物态);颜色;术语;定义;缺陷与故障;词汇;涂料;磨切;老化
【英文主题词】:terminology;paints;films(statesofmatter);attrition;ageing(materials);definitions;vocabulary;varnishes;defects;colour
【摘要】:
【中国标准分类号】:G50
【国际标准分类号】:5899
【页数】:18P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforUraniumbyIron(II)ReductioninPhosphoricAcidFollowedbyChromium(VI)TitrationinthePresenceofVanadium
【原文标准名称】:使用铁II在磷酸中还原后在有钒的情况下滴铬(VI)的铀标准试验方法
【标准号】:ASTMC1267-2006
【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】:C26.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:铬;燃料;试验;滴定法;铀;钒
【英文主题词】:chromiumtitrationofuranium;DaviesandGraytitrationofuranium;ModifiedDaviesandGraytitrationofuranium;uraniumanalysis;uraniumanalysisinfuel;uraniumanalysisinproduct
【摘要】:Factorsgoverningselectionofamethodforthedeterminationofuraniumincludeavailablequantityofsample,homogeneityofmaterialsampled,samplepurity,desiredlevelofreliability,andfacilityavailableequipment.ThisuraniumassaymethodisreferencedintheTestMethodsforChemical,MassSpectrometric,andSpectrochemicalAnalysisofNuclear-GradeUraniumDioxidePowdersandPellets(TestMethodsC696)andintheTestMethodsforChemical,MassSpectrometric,andSpectrochemical,Nuclear,andRadiochemicalAnalysisofNuclear-GradeUranylNitrateSolutions(TestMethodsC799).Thisuraniumassaymethodmayalsobeusedforuraniumhexafluorideanduraniumoreconcentrate.Thistestmethoddetermines20to200mgofuranium;isapplicabletoproduct,fuel,andscrapmaterialafterthematerialisdissolved;istoleranttowardsmostmetallicimpurityelementsusuallyspecifiedinproductandfuel;andusesnospecialequipment.Theruggednessofthetitrationmethodhasbeenstudiedforboththevolumetric(6)andtheweight(7)titrationofuraniumwithdichromate.CommitteeC26SafeguardsStatement:4.4.1Thematerials(nucleargradeuraniuminproduct,fuel,andscrap)towhichthistestmethodappliesaresubjecttonuclearsafeguardregulationsgoverningtheirpossessionanduse.TheanalyticalmethodinthisstandardmeetsU.S.DepartmentofEnergyguidelinesforacceptabilityofameasurementmethodforgenerationofsafeguardsaccountabilitymeasurementdata.4.4.2Whenusedinconjunctionwiththeappropriatecertifiedreferencematerials(SRM6orCRM),thisprocedurecandemonstratetraceabilitytothenationalmeasurementbase.However,useofthetestmethoddoesnotautomaticallyguaranteeregulatoryacceptanceoftheresultingsafeguardsmeasurements.Itremainsthesoleresponsibilityoftheuserofthistestmethodtoassurethatitsapplicationtosafeguardshastheapprovaloftheproperregulatoryauthorities.1.1Thistestmethod,commonlyreferredtoastheModifiedDaviesandGraytechnique,coversthetitrationofuraniuminproduct,fuel,andscrapmaterialsafterthematerialisdissolved.Thetestmethodisversatileandhasbeenruggednesstested.Withappropriatesamplepreparation,thistestmethodcangivepreciseandunbiaseduraniumassaysoverawidevarietyofmaterialtypes(1,2).DetailsofthetitrationprocedureinthepresenceofplutoniumwithappropriatemodificationsaregiveninTestMethodC1204.1.2Uraniumlevelstitratedareusually20to50mg,butupto200mguraniumcanbetitratedusingthereagentvolumesstatedinthistestmethod.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificsafeguardandsafetyprecautionstatements,seeSection.
【中国标准分类号】:F46
【国际标准分类号】:27_120_30
【页数】:10P.;A4
【正文语种】: