JC 327-1982 瓷土粉水分测定方法
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基本信息
| 标准名称： | 瓷土粉水分测定方法 |
| 中标分类： | 建材 >> 其他非金属矿制品 >> 其他非金属矿制品综合 |
| 替代情况： | 被GB/T 14564-1993代替 |
| 发布日期： | |
| 实施日期： | 1988-10-01 |
| 首发日期： | |
| 作废日期： | 1994-07-01 |
| 出版日期： | |
| 页数： | 1页 |
适用范围
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前言
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引用标准
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所属分类： 建材 其他非金属矿制品 其他非金属矿制品综合
下载地址: 点击此处下载
【英文标准名称】:Nuclearenergy-Referencebeta-particleradiation-Methodsofproduction
【原文标准名称】:核能.β粒子辐射基准源.生产方法
【标准号】:BSISO6980-1-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-09-29
【实施或试行日期】:2006-09-29
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:β辐射;β粒子;校正;定义;计量;剂量计;剂量测定;辐照率表;核能;核动力;辐射;辐射测量;基准源;规范
【英文主题词】:Betaradiation;Beta-particles;Calibration;Definition;Definitions;Dosequantities;Dosimeters;Dosimetry;Exposure-ratemeters;Nuclearenergy;Nuclearpower;Radiation;Radiationmeasurement;Referencesources;Specifications
【摘要】:ThispartofISO6980specifiestherequirementsforreferencebetaradiationfieldsproducedbyradionuclidesourcestobeusedforthecalibrationofpersonalandareadosemetersanddose-ratemeterstobeusedforthedeterminationofthequantitiesHp(0,07)andH'(0,07),andforthedeterminationoftheirresponseasafunctionofbetaparticleenergyandangleofincidence.Itgivesthecharacteristicsofradionuclidesthathavebeenusedtoproducereferencebetaradiationfields,givesexamplesofsuitablesourceconstructionsanddescribesmethodsforthemeasurementoftheresidualmaximumbetaparticleenergyandthedoseequivalentrateatadepthof0,07mmintheInternationalCommissiononradiationunitsandmeasurements(ICRU)sphere.Theenergyrangeinvolvedliesbetween66keV1)and3,6MeVandthedoseequivalentratesareintherangefromabout10μSvh-1toatleast10Svh-1.Inaddition,forsomesourcesvariationsofthedoseequivalentrateasafunctionoftheangleofincidencearegiven.ThispartofISO6980proposestwoseriesofbetareferenceradiationfields,fromwhichtheradiationnecessaryfordeterminingthecharacteristics(calibrationandenergyandangulardependenceofresponse)ofaninstrumentcanbeselected.Series1referenceradiationfieldsareproducedbyradionuclidesourcesusedwithbeamflatteningfiltersdesignedtogiveuniformdoseequivalentratesoveralargeareaataspecifieddistance.Theproposedsourcesof90Sr+90Y,85Kr,204TIand147Pmproducemaximumdoseequivalentratesofapproximately200mSvh_1.Series2referenceradiationfieldsareproducedwithouttheuseofbeam-flatteningfilters,whichallowslargeareaplanarsourcesandarangeofsource-to-calibrationplanedistancestobeused.Closetothesources,onlyrelativelysmallareasofuniformdoserateareproduced,butthisserieshastheadvantageofextendingtheenergyanddoseraterangesbeyondthoseofSeries1.Theradionuclidesusedarethoseofseries1withtheadditionoftheradionuclides14Cand106Ru+106Rh;thesesourcesproducedoseequivalentratesofupto10Svh-1.
【中国标准分类号】:F81
【国际标准分类号】:17_240
【页数】:20P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforFreezingPointofAviationFuels(AutomaticFiberOpticalMethod)
【原文标准名称】:航空燃料冻结点的标准试验方法(自动纤维光学法)
【标准号】:ASTMD7154-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:自动;光学的;冻结点;航空燃料;纤维;试验;液体燃料
【英文主题词】:automaticfreezingpoint;automaticfiberopticalmethod;aviationgasoline;aviationturbinefuels;freezingpoint
【摘要】:Thefreezingpointofanaviationfuelisanindexofthelowesttemperatureofitsutilityforcertainapplications.Solidhydrocarboncrystalscanrestricttheflowoffuelinthefuelsystemoftheaircraft.Thetemperatureofthefuelintheaircrafttanknormallydecreasesduringflightdependingonaircraftspeed,altitude,andflightduration.Thefreezingpointofthefuelmustalwaysbelowerthantheminimumoperationalfueltemperature.Petroleumblendingoperationsrequireprecisemeasurementofthefreezingpoint.Thistestmethodexpressesresultswitharesolutionof0.1x00B0;C.ThistestmethodeliminatesmostoftheoperatortimeandjudgmentrequiredbyTestMethodD2386.WhenthespecificationrequirestheuseofTestMethodD2386,donotsubstitutethistestmethodoranyothermethod.1.1Thistestmethodcoversthedeterminationofthetemperaturebelowwhichsolidhydrocarboncrystalsmayforminaviationturbinefuels.Note18212;ThistestmethoddescribesanalternativeprocedureandautomaticapparatuswhichcloselymimicstheapparatusandproceduredescribedinTestMethodD2386.1.2Themeasuringrangeoftheapparatusisfrom-70to0C,howevertheprecisionstatementswerederivedonlyfromsampleswithfreezingpointtemperaturesfrom-60to-42C.Note28212;Typicalaviationfuelhasfreezingpointtemperaturesinthe-60to-40Crange.1.3Someresultsfromthistestmethod(14%ofsamplesincludedinthe2003roundrobin)incorrectlyidentifiedsamplecontaminationwherenocontaminantswerepresentinthesamples(seeresearchreportforfurtherinformation).1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:8P.;A4
【正文语种】:
【原文标准名称】:核能.β粒子辐射基准源.生产方法
【标准号】:BSISO6980-1-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-09-29
【实施或试行日期】:2006-09-29
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:β辐射;β粒子;校正;定义;计量;剂量计;剂量测定;辐照率表;核能;核动力;辐射;辐射测量;基准源;规范
【英文主题词】:Betaradiation;Beta-particles;Calibration;Definition;Definitions;Dosequantities;Dosimeters;Dosimetry;Exposure-ratemeters;Nuclearenergy;Nuclearpower;Radiation;Radiationmeasurement;Referencesources;Specifications
【摘要】:ThispartofISO6980specifiestherequirementsforreferencebetaradiationfieldsproducedbyradionuclidesourcestobeusedforthecalibrationofpersonalandareadosemetersanddose-ratemeterstobeusedforthedeterminationofthequantitiesHp(0,07)andH'(0,07),andforthedeterminationoftheirresponseasafunctionofbetaparticleenergyandangleofincidence.Itgivesthecharacteristicsofradionuclidesthathavebeenusedtoproducereferencebetaradiationfields,givesexamplesofsuitablesourceconstructionsanddescribesmethodsforthemeasurementoftheresidualmaximumbetaparticleenergyandthedoseequivalentrateatadepthof0,07mmintheInternationalCommissiononradiationunitsandmeasurements(ICRU)sphere.Theenergyrangeinvolvedliesbetween66keV1)and3,6MeVandthedoseequivalentratesareintherangefromabout10μSvh-1toatleast10Svh-1.Inaddition,forsomesourcesvariationsofthedoseequivalentrateasafunctionoftheangleofincidencearegiven.ThispartofISO6980proposestwoseriesofbetareferenceradiationfields,fromwhichtheradiationnecessaryfordeterminingthecharacteristics(calibrationandenergyandangulardependenceofresponse)ofaninstrumentcanbeselected.Series1referenceradiationfieldsareproducedbyradionuclidesourcesusedwithbeamflatteningfiltersdesignedtogiveuniformdoseequivalentratesoveralargeareaataspecifieddistance.Theproposedsourcesof90Sr+90Y,85Kr,204TIand147Pmproducemaximumdoseequivalentratesofapproximately200mSvh_1.Series2referenceradiationfieldsareproducedwithouttheuseofbeam-flatteningfilters,whichallowslargeareaplanarsourcesandarangeofsource-to-calibrationplanedistancestobeused.Closetothesources,onlyrelativelysmallareasofuniformdoserateareproduced,butthisserieshastheadvantageofextendingtheenergyanddoseraterangesbeyondthoseofSeries1.Theradionuclidesusedarethoseofseries1withtheadditionoftheradionuclides14Cand106Ru+106Rh;thesesourcesproducedoseequivalentratesofupto10Svh-1.
【中国标准分类号】:F81
【国际标准分类号】:17_240
【页数】:20P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforFreezingPointofAviationFuels(AutomaticFiberOpticalMethod)
【原文标准名称】:航空燃料冻结点的标准试验方法(自动纤维光学法)
【标准号】:ASTMD7154-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:自动;光学的;冻结点;航空燃料;纤维;试验;液体燃料
【英文主题词】:automaticfreezingpoint;automaticfiberopticalmethod;aviationgasoline;aviationturbinefuels;freezingpoint
【摘要】:Thefreezingpointofanaviationfuelisanindexofthelowesttemperatureofitsutilityforcertainapplications.Solidhydrocarboncrystalscanrestricttheflowoffuelinthefuelsystemoftheaircraft.Thetemperatureofthefuelintheaircrafttanknormallydecreasesduringflightdependingonaircraftspeed,altitude,andflightduration.Thefreezingpointofthefuelmustalwaysbelowerthantheminimumoperationalfueltemperature.Petroleumblendingoperationsrequireprecisemeasurementofthefreezingpoint.Thistestmethodexpressesresultswitharesolutionof0.1x00B0;C.ThistestmethodeliminatesmostoftheoperatortimeandjudgmentrequiredbyTestMethodD2386.WhenthespecificationrequirestheuseofTestMethodD2386,donotsubstitutethistestmethodoranyothermethod.1.1Thistestmethodcoversthedeterminationofthetemperaturebelowwhichsolidhydrocarboncrystalsmayforminaviationturbinefuels.Note18212;ThistestmethoddescribesanalternativeprocedureandautomaticapparatuswhichcloselymimicstheapparatusandproceduredescribedinTestMethodD2386.1.2Themeasuringrangeoftheapparatusisfrom-70to0C,howevertheprecisionstatementswerederivedonlyfromsampleswithfreezingpointtemperaturesfrom-60to-42C.Note28212;Typicalaviationfuelhasfreezingpointtemperaturesinthe-60to-40Crange.1.3Someresultsfromthistestmethod(14%ofsamplesincludedinthe2003roundrobin)incorrectlyidentifiedsamplecontaminationwherenocontaminantswerepresentinthesamples(seeresearchreportforfurtherinformation).1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:8P.;A4
【正文语种】:
