ISO 8425-1987 纯硝酸钚溶液中钚的测定重量法

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【英文标准名称】:Determinationofplutoniuminpureplutoniumnitratesolutions;Gravimetricmethod
【原文标准名称】:纯硝酸钚溶液中钚的测定重量法
【标准号】:ISO8425-1987
【标准状态】:现行
【国别】:国际
【发布日期】:1987-03
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC85
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和试验;核能;钚;重量分析;化学分析;含量测定;核燃料;钚无机化合物;核动力
【英文主题词】:Chemicalanalysisandtesting;Determinationofcontent;Gravimetricanalysis;Nuclearenergy;Nuclearfuels;Nuclearpower;Plutonium;Plutoniuminorganiccompounds
【摘要】:Specifiesamethodfordeterminingplutoniuminpureplutoniumnitratesolutionsandreferencesolutions,containingbetween100and300gofplutoniumperlitre,inanitricacidmedium.Theprincipleofthemethod,interferences,reagents,apparatus,procedureandexpressionofresultsaredescribed.
【中国标准分类号】:G10;F46
【国际标准分类号】:27_120_30
【页数】:4P;A4
【正文语种】:英语


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【英文标准名称】:StandardPracticeforTestingGuineaPigsforContactAllergens:GuineaPigMaximizationTest
【原文标准名称】:接触过敏原用试验天竺鼠的标准实施规程:天竺鼠最大化敏感试验
【标准号】:ASTMF720-1981(2007)e1
【标准状态】:现行
【国别】:
【发布日期】:1981
【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】:F04.16
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:过敏性反应;医学科学;猪;试验
【英文主题词】:acutetoxicitytests;allergenicity;biocompatibility;guineapigs;sensitization;testanimals
【摘要】:Inselectinganewmaterialforhumancontactinmedicalapplications,itisimportanttoensurethatthematerialwillnotstimulatetheimmunesystemtoproduceanallergicreaction.Thereactionwouldbeduetosubstanceswhichcouldleachoutofamaterial.Therefore,thispracticeprovidesforusingmaterialextracts.Therationaleforthispracticeisbasedonthefactthattheguineapighasbeenshowntobethebestanimalmodelforhumanallergiccontactdermatitis.TheuseofFreundrsquo;completeadjuvantandsodiumlaurylsulfatetendstoenhancethepotentialofamaterialtocauseanallergy.Therefore,thistest,whilenotguaranteeingthatamaterialisnonallergenic,isthemostsevereanimaltestincommonusetoday.1.1Thispracticeisintendedtodeterminethepotentialforasubstance,ormaterialextract,toelicitcontactdermalallergenicity.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B41
【国际标准分类号】:11_220
【页数】:3P.;A4
【正文语种】:


Product Code:SAE AMS4057
Title:Aluminum Alloy, Sheet 4.4mg-0.70mn-0.15cr (5083-H323) (Cancelled Feb 1996)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope: This specification has been 'CANCELLED' by the Aerospace Materials Division, SAE, as of February 1996.