您的位置: 标准下载 » 国际标准 » DIN 德国标准 »

DIN EN 934-3-2010 混凝土、砂浆和水泥浆添加剂.第3部分:砌筑砂浆添加剂.定义、要求、一致性、标记和标签.德文版本EN934-3-2009

作者:标准资料网 时间:2024-05-05 17:52:36  浏览:8958   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Admixturesforconcrete,mortarandgrout-Part3:Admixturesformasonrymortar-Definitions,requirements,conformityandmarkingandlabelling;GermanversionEN934-3:2009
【原文标准名称】:混凝土、砂浆和水泥浆添加剂.第3部分:砌筑砂浆添加剂.定义、要求、一致性、标记和标签.德文版本EN934-3-2009
【标准号】:DINEN934-3-2010
【标准状态】:作废
【国别】:德国
【发布日期】:2010-01
【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】:添加剂;引气剂;CE标记;水泥胶结;混凝土化合物;混凝土外加剂;混凝土添充料;混凝土施工;混凝土;冷凝器;一致性;一致性测试;施工材料;装配产品;定义;名称与符号;灌浆砂浆;文字书写;液体;处理;圬工灰浆;灰浆;增塑外加剂;粉状的;生产控制;性能;质量控制;质量监督;混凝土缓凝剂;抽样方法;规范;规范(验收);监督(认可)
【英文主题词】:Additives;Air-entrainingadmixtures;CEmarking;Cementbonded;Concreteaddition;Concreteadmixtures;Concreteaggregates;Concretework;Concretes;Condensers;Conformity;Conformitytesting;Constructionmaterials;Constructionalproducts;Definitions;Designations;Groutingmortar;Letterings;Liquid;Marking;Masonrymortars;Mortars;Plasticizingadmixtures;Powdery;Productioncontrol;Properties;Qualitycontrol;Qualitysurveillance;Retardingconcreteadmixtures;Samplingmethods;Specification;Specification(approval);Surveillance(approval)
【摘要】:ThisEuropeanStandarddefinesandspecifiestherequirementsandconformitycriteriaforadmixturesforuseincementbasedmasonrymortar.Itcoverstwotypesofadmixtures,longtermretardingandairentraining/plasticizingwhichareusedinready-mixedandsitemademasonrymortars.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:18P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Electromagnetic(Eddy-Current)SortingofFerrousMetals
【原文标准名称】:黑色金属的电磁(涡电流)分级
【标准号】:ASTME566-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:工艺;无损检验;涡流试验;金属;试验
【英文主题词】:non-destructivetesting;metals;processes;eddy-currenttests;testing
【摘要】:
【中国标准分类号】:H20
【国际标准分类号】:77_080_00
【页数】:
【正文语种】:英语


【英文标准名称】:StandardGuideforPredictingRadiation-InducedTransitionTemperatureShiftinReactorVesselMaterials,E706(IIF)
【原文标准名称】:在反应堆容器材料中预测辐射感应变化导致温度的变化的标准指南,E706(IIF)
【标准号】:ASTME900-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:E10.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:中子;损伤;核能;辐射;压力容器
【英文主题词】:
【摘要】:Operationofcommercialpowerreactorsmustconformtopressure-temperaturelimitsduringheatupandcooldowntopreventover-pressurizationattemperaturesthatmightcausenonductilebehaviorinthepresenceofaflaw.Radiationdamagetothereactorvesselbeltlineregioniscompensatedforbyadjustingthepressure-temperaturelimitstohighertemperatureastheneutrondamageaccumulates.ThepresentpracticeistobasethatadjustmentontheincreaseintransitiontemperatureproducedbyneutronirradiationasmeasuredattheCharpyV-notch30-ftx00B7;lbf(41-J)energylevel.Toestablishpressuretemperatureoperatinglimitsduringtheoperatinglifeoftheplant,apredictionofadjustmentintransitiontemperaturemustbemade.4.1.1Intheabsenceofsurveillancedataforagivenreactor(seePracticeE185),theuseofcalculativeprocedureswillbenecessarytomaketheprediction.Evenwhencrediblesurveillancedataareavailable,itwillusuallybenecessarytoextrapolatethedatatoobtainanadjustmentintransitiontemperatureforaspecifictimeintheplantoperatinglife.Theembrittlementcorrelationpresentedhereinhasbeendevelopedforthosepurposes.Researchhasestablishedthatcertainelements,notablycopperandnickel,causeavariationinradiationsensitivityofsteels.Theimportanceofotherelements,suchasphosphorus(P),remainsasubjectofadditionalresearch.Copperandnickelarethekeychemistryparametersusedindevelopingthecalculativeproceduresdescribedhere.Onlypowerreactorsurveillancedatawereusedinthederivationoftheseprocedures.Themeasureoffastneutronfluenceusedintheprocedureisn/cm2(E>1MeV).Differencesintheneutronfluencerateandneutronenergyspectraexperiencedinpowerreactorsandtestreactorshavenotbeenappliedintheseprocedures.Themannerinwhichthesefactorswereconsideredisaddressedelsewhere.31.1Thisguidepresentsamethodforpredictingreferencetransitiontemperatureadjustmentsforirradiatedlight-watercooledpowerreactorpressurevesselmaterialsbasedonCharpyV-notch30-ftlbf(41-J)data.RadiationdamagecalculativeprocedureshavebeendevelopedfromastatisticalanalysisofanirradiatedmaterialdatabasethatwasavailableasofMay2000.Theembrittlementcorrelationusedinthisguidewasdevelopedusingthefollowingvariables:copperandnickelcontents,irradiationtemperature,andneutronfluence.Theformofthemodelwasbasedoncurrentunderstandingfortwomechanismsofembrittlement:stablematrixdamage(SMD)andcopper-richprecipitation(CRP);saturationofcoppereffects(fordifferentweldmaterials)wasincluded.Thisguideisapplicableforthefollowingspecificmaterials,copper,nickel,andphosphoruscontents,rangeofirradiationtemperature,andneutronfluencebasedontheoveralldatabase:1.1.1MaterialsA533TypeBClass1and2,A302GradeB,A302GradeB(modified),A508Class2and3.Submergedarcwelds,shieldedarcwelds,andelectroslagweldsformaterialsin.1.1.2Coppercontentswithintherangefrom0to0.50wt%.1.1.3Nickelcontentwithintherangefrom0to1.3wt%.1.1.4Phosphoruscontentwithintherange0to0.025wt%.1.1.5Irradiationexposuretemperaturewithintherangefrom500to570F(260to299C).1.1.6Neutronfluencewithintherangefrom11016to81019n/cm2(E>1MeV).1.1.7Neutronenergyspectrawithintherangeexpectedatthereactorvesselcorebeltlineregionoflightwatercooledreactorsandfluenceratewithintherangefrom2108to11012n/cm2s(E>1MeV).1.2Thebasisforthemethodofadjustingthe......
【中国标准分类号】:F60
【国际标准分类号】:27_120_10
【页数】:4P.;A4
【正文语种】: