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ASTM C1441-2004 用傅里叶转换红外(FTIR)光谱法分析六氟化铀中制冷剂114加上其它含碳和含氟化合物的标准试验方法

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【英文标准名称】:StandardTestMethodfortheAnalysisofRefrigerant114,PlusOtherCarbon-ContainingandFluorine-ContainingCompoundsinUraniumHexafluorideviaFourier-TransformInfrared(FTIR)Spectroscopy
【原文标准名称】:用傅里叶转换红外(FTIR)光谱法分析六氟化铀中制冷剂114加上其它含碳和含氟化合物的标准试验方法
【标准号】:ASTMC1441-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:烃类;试验方法;傅里叶;光谱学;六氟化铀;制冷剂;红外线光谱法;碳;氟;化合物
【英文主题词】:carboncompounds;chlorocarbons;fluoridecompounds;Fourier-transforminfraredspectroscopy;halohydrocarbons;hydrocarbons;refrigerant-114;uraniumhexafluoride
【摘要】:Thistestmethod(PartA)utilizesFTIRspectroscopytodeterminethepercentRefrigerant-114impurityinuraniumhexafluoride.Refrigerant-114isanexampleofanimpuritygasinuraniumhexafluoride.Thedetectionofhydrocarbons,chlorocarbons,andpartiallyorcompletelysubstitutedhalohydrocarbonsinUF6(PartB)isgovernedbytheprovisionsinSpecificationC996.1.1Thistestmethodcoversdeterminingtheconcentrationsofrefrigerant-114,othercarbon-containingandfluorine-containingcompounds,hydrocarbons,andpartiallyorcompletelysubstitutedhalohydrocarbonsthatmaybeimpuritiesinuraniumhexafluoride.Thetwooptionsareoutlinedforthistestmethod.TheyaredesignatedasPartAandPartB.1.1.1ToprovideinstructionsforperformingFourier-TransformInfrared(FTIR)spectroscopicanalysisforthepossiblepresenceofRefrigerant-114impurityinagaseoussampleofuraniumhexafluoride,collectedina"2S"containerorequivalentatroomtemperature.TheallgasprocedureappliestotheanalysisofpossibleRefrigerant-114impurityinuraniumhexafluoride,andtothegasmanifoldsystemusedforFTIRapplications.Thepressureandtemperaturesmustbecontrolledtomaintainagaseoussample.Theconcentrationunitsareinmolepercent.ThisisPartA.1.2PartBinvolvesahighpressureliquidsampleofuraniumhexafluoride.Thismethodcanbeappliedtothelimitsofdetectionforhydrocarbons,chlorocarbons,andpartiallyorcompletelysubstitutedhalohydrocarbonsasspecifiedinMethodC996.Thelimitsofdetectionareinunitsofmolepercentconcentration.1.3PartApertainstoSections7-10andPartBpertainstosections12-16.1.4Thesetestoptionsareapplicabletothedeterminationofhydrocarbons,chlorocarbons,andpartiallyorcompletelysubstitutedhalohydrocarbonscontainedasimpuritiesinuraniumhexafluoride(UF6).Gasessuchascarbontetrafluoride(CF4),whichabsorbinfraredradiationinaregionwhereuraniumhexafluoridealsoabsorbsinfraredradiation,cannotbeanalyzedviathesemethodsduetospectraloverlap/interference.1.5Thesetestoptionsarequantitativeandapplicableintheconcentrationrangesfrom0.0001to0.100molepercent,dependingontheanalyte.1.6Thesetestmethodscanalsobeusedforthedeterminationofnon-metallicfluoridessuchassilicontetrafluoride(SiF4),phosphoruspentafluoride(PF5),borontrifluoride(BF3),andhydrofluoricacid(HF),plusmetal-containingfluoridessuchasmolybdenumhexafluoride(MoF6).Theavailabiltyofhighqualitystandardsforthesegasesisnecessaryforquantitativeanalysis.1.7Thesemethodscanbeextendedtoothercarbon-containingandinorganicgasesaslongas:1.7.1Therearenotanyspectralinterferencesfromuraniumhexafluoride''sinfraredabsorbances.1.7.2Thereshallbeaknowncalibrationorknown"K"(value[s])fortheseothergases.1.8ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.9Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F46
【国际标准分类号】:27_120_30
【页数】:7P.;A4
【正文语种】:


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基本信息
标准名称:电刷镀2#活化液技术条件
中标分类: 综合 >> 基础标准 >> 材料防护
发布日期:1997-01-03
实施日期:1997-07-01
首发日期:
作废日期:
出版日期:
页数:4页
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所属分类: 综合 基础标准 材料防护
【英文标准名称】:StandardTestMethodDeterminingStressIntensificationFactors(i-Factors)forMetallicPipingComponents
【原文标准名称】:金属管道部件用应力强化系数(i-系数)的测定用标准试验方法
【标准号】:ASMEB31J-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:对接接头;疲劳;材料疲劳;金属管道;管连接件;管道;管;应力;测试;焊接接头
【英文主题词】:Buttjoints;Fatigue;Fatigueofmaterials;Metalpipes;Pipecouplings;Pipelines;Pipes;Stress;Testing;Weldedjoints
【摘要】:StandardTestMethodDeterminingStressIntensificationFactors(i-Factors)forMetallicPipingComponents
【中国标准分类号】:P94
【国际标准分类号】:23_040_01
【页数】:16P.;A4
【正文语种】:英语