NF P85-220-1-2012 建筑物和人行道连接处的非结构用密封剂.第1部分:外墙元件密封剂

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【英文标准名称】:Sealantsfornon-structuraluseinjointsinbuildingsandpedestrianwalkways-Part1:sealantsforfacadeelements
【原文标准名称】:建筑物和人行道连接处的非结构用密封剂.第1部分:外墙元件密封剂
【标准号】:NFP85-220-1-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-11-01
【实施或试行日期】:2012-11-30
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑密封胶;建筑物;CE标记;护墙板;组件;一致性;一致性评估;建筑;施工材料;建设工程;装配产品;危险物质;定义;评估;外墙连接;外墙;正面;接缝密封胶;接缝密封;连接件;标志;活动连接;特性;地面水的保护;合格试验;质量控制;释放;抽样方法;密封;密封材料;密封方法;规范(验收);试验
【英文主题词】:Buildingsealants;Buildings;CEmarking;Claddingpanels;Components;Conformity;Conformityassessment;Construction;Constructionmaterials;Constructionworks;Constructionalproducts;Dangerousmaterials;Definitions;Evaluations;Exteriorwalljoints;Exteriorwalls;Facades;Jointsealants;Jointsealings;Joints;Marking;Movementjoints;Properties;Protectionagainstwaterfromtheground;Qualificationtests;Qualitycontrol;Release;Samplingmethods;Sealing;Sealingmaterials;Sealingmeans;Specification(approval);Testing
【摘要】:
【中国标准分类号】:
【国际标准分类号】:91_100_50
【页数】:27P;A4
【正文语种】:其他


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【英文标准名称】:Cylindricalweldedstoragetankswithverticalaxisupto20Mindiametertechnicalconditionsofconstruction.
【原文标准名称】:直径为20米以下的立式圆筒形焊接贮槽.制造技术条件
【标准号】:NFE86-253-1975
【标准状态】:作废
【国别】:法国
【发布日期】:1975-06-01
【实施或试行日期】:1975-06-12
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:性能;设计图板;试验;试验条件;装配条件;材料规范;验收检验;水箱;组装;挂车;就业条件;试样制备;建筑工地;名牌;建筑规范;生产控制;验收试验;生产计划;无损检验;基础;建筑规程;储藏箱;焊接
【英文主题词】:
【摘要】:
【中国标准分类号】:G93
【国际标准分类号】:23_020_10
【页数】:20P;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodforMeasuringReactionRatesbyRadioactivationofUranium-238
【原文标准名称】:用铀238的放射活化测定反应速率的测试方法
【标准号】:ASTME704-2008
【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】:E10.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Neutronactivationreactions;Radioactivation--fastneutronflux;Thresholddetectors--1.5to7MeV;Uranium;Uranium-238;Fastneutronflux/fluence;Neutronactivationreactions;Radioactivation--fastneutronflux;Thresholddetectors--1.5to7MeV;Uran
【摘要】:RefertoPracticeE261forageneraldiscussionofthedeterminationoffast-neutronfluenceratewithfissiondetectors.238Uisavailableasmetalfoil,wire,oroxidepowder(seeGuideE844).Itisusuallyencapsulatedinasuitablecontainertopreventlossof,andcontaminationby,the238Uanditsfissionproducts.Oneormorefissionproductscanbeassayed.PertinentdataforrelevantfissionproductsaregiveninTable1andTable2.137Cs-137mBaischosenfrequentlyforlongirradiations.Radioactiveproducts134Csand136Csmaybepresent,whichcaninterferewiththecountingofthe0.662MeV137Cs-137,Bagammarays(seeTestMethodsE320).140Ba-140Laischosenfrequentlyforshortirradiations(seeTestMethodE393).95Zrcanbecounteddirectly,followingchemicalseparation,orwithitsdaughter95Nbusingahigh-resolutiongammadetectorsystem.144Ceisahigh-yieldfissionproductapplicableto2-to3-yearirradiations.Itisnecessarytosurroundthe238Umonitorwithathermalneutronabsorbertominimizefissionproductproductionfromaquantityof235Uinthe238Utargetandfrom239Pufrom(n,x03B3;)reactionsinthe238Umaterial.Assayofthe239Puconcentrationwhenasignificantcontributionisexpected.Fissionproductproductioninalight-waterreactorbyneutronactivationproduct239Puhasbeencalculatedtobeinsignificant(x003C;2%),comparedtothatfrom238U(n,f),foranirradiationperiodof12yearsatafast-neutron(E>1MeV)fluencerateof1x00D7;1011cmx2212;2x00B7;sx2212;1providedthe238Uisshieldedfromthermalneutrons(seeFig.2ofGuideE844).Fissionproductproductionfromphotonuclearreactions,thatis,(x03B3;,f)reactions,whilenegligiblenear-powerandresearch-reactorcores,canbelargefordeep-waterpenetrations(1).1.1Thistestmethodcoversproceduresformeasuringreactionratesbyassayingafissionproduct(F.P.)fromthefissionreaction238U(n,f)F.P.1.2Thereactionisusefulformeasuringneutronswithenergiesfromapproximately1.5to7MeVandforirradiationtimesupto30to40years.1.3EquivalentfissionneutronfluenceratesasdefinedinPracticeE261canbedetermined.1.4Detailedproceduresforotherfast-neutrondetectorsarereferencedinPracticeE261.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitesofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F46
【国际标准分类号】:27_120_30
【页数】:4P.;A4
【正文语种】:英语