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ASTM C1343-2011 油和有机溶液中铀的底浓度的标准试验方法

作者:标准资料网 时间:2024-03-28 23:58:56  浏览:9406   来源:标准资料网
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【英文标准名称】:StandardTestMethodforDeterminationofLowConcentrationsofUraniuminOilsandOrganicLiquidsbyX-rayFluorescence
【原文标准名称】:油和有机溶液中铀的底浓度的标准试验方法
【标准号】:ASTMC1343-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:有机溶液;铀;X射线荧光;XRF;能量弥散x-射线荧光光谱分析(EDXRF);环境有机化合物;铀含量;波长色散X-射线荧光光谱分析(WDXRF);XRF(X-射线荧光)-核材料
【英文主题词】:organicsolutions;uranium;X-rayfluorescence;XRF;Energy-dispersivex-rayfluorescence(EDXRF);Environmentalorganiccompounds;Uraniumcontent;WavelengthdispersiveX-rayfluorescence(WDXRF);XRF(X-rayfluorescence)--nuclearmaterials
【摘要】:Thistestmethodisapplicabletoorganicsolutionscontaining20to2000x03BC;guraniumpermLofsolutionpresentedtothespectrometerforthesolutiontechniquesor200to50000x03BC;guraniumpergusingthefusedpellettechnique.Eitherwavelength-dispersiveorenergy-dispersiveXRFsystemsmaybeused,providedthatthesoftwareaccompanyingthesystemisabletoaccommodatetheuseofinternalstandards.1.1ThistestmethodcoversthestepsnecessaryforthepreparationandanalysisbyX-rayfluorescence(XRF)ofoilsandorganicsolutionscontaininguranium.Twodifferentpreparationtechniquesaredescribed.1.2Theprocedureisvalidforthosesolutionscontaining20to2000x03BC;guraniumpermLaspresentedtothespectrometerforthesolutiontechniqueand200to50000x03BC;guraniumpergforthepellettechnique.1.3Thistestmethodrequirestheuseofanappropriateinternalstandard.Caremustbetakentoascertainthatsamplesanalyzedbythistestmethoddonotcontaintheinternalstandardorthatthiscontamination,wheneverpresent,hasbeencorrectedformathematically.Suchcorrectionsarenotaddressedinthisprocedure.Caremustbetakenthattheinternalstandardandsamplemediumarecompatible;thatis,samplesmustbemisciblewithtri-n-butylphosphate(TBP)andmustnotremovetheinternalstandardfromsolution.Alternatively,ascatterlinemaybeusedastheinternalstandard.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection9andNote2.
【中国标准分类号】:E30
【国际标准分类号】:17_240
【页数】:5P.;A4
【正文语种】:


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Product Code:SAE AMS4768
Title:Silver Alloy Brazing Filler Metal 35Ag - 26Cu - 21Zn - 18Cd, 1125 to 1295 掳F (607 to 702 掳C) Solidus-Liquidus Range
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers a silver alloy in the form of wire, rod, sheet, strip, foil, pig, powder, shot, and chips and a viscous mixture (paste) of powder in a suitable binder.【英文标准名称】:Transportableaccommodationunits.Recommendationsfordesignandconstructionofthebasicunit
【原文标准名称】:移动式膳宿装置.基础装置的设计和施工的推荐规范
【标准号】:BS6767-1-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-10-15
【实施或试行日期】:1999-10-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:太平门;耐腐蚀性;窗;贸易标准;设计;TSS;建筑物;隔热;作标记;使用说明;住房建筑;抗风化能力;活动房屋;移动式膳宿装置;临时建筑物;负荷;耐火性;提升;临时房屋;风荷载;结构设计;雨水控制系统;可运输结构;通风;热传递系数;楼板;锚具;屋顶;带轮的房屋;建设系统;自然采光
【英文主题词】:Anchorages;Buildings;Constructionsystems;Corrosionresistance;Design;Emergencyexits;Fireresistance;Floors;Housing;Instructionsforuse;Lifting;Loading;Marking;Mobilebuildings;Naturallighting;Rainwatercontrolsystems;Roofs;Structuraldesign;Temporarybuildings;Temporaryhousing;Thermalinsulation;Thermaltransmittance;Transportableaccommodationunits;Transportablebuildings;Transportablestructures;Ventilation;Weatherresistance;Windloading;Windows
【摘要】:ThispartofBS6767givesrecommendationsforthedesignandconstructionofthebasicshellofsingletransportableaccommodationunitsthatare"exemptbuildings"asdefinedbytheappropriatebuildingregulationsapplicableinEnglandandWales,ScotlandandNorthernIreland.Theunitscanbeleg-mounted,skid-mounted,wheel-mountedorplatform-mounted.Recommendationsarealsogivenforcertainspecialconsiderationsapplyingtosomeoftheindividualtypes.Theserecommendationsareintendedforusebydesignersandmanufacturersofthebasicunits.Part2ofthisstandardgivesrecommendationsonthedesignandinstallationofservices,andfittingsplusguidanceonnecessaryfireprecautionsandalsotransportation,handlingandsiting.
【中国标准分类号】:T52
【国际标准分类号】:91_040_30
【页数】:12P.;A4
【正文语种】:英语



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