ANSI/ASTM D3241-2005 测定航空涡轮机燃料热氧化稳定性的试验方法(JFTOT程序)
时间:2024-05-17 13:36:09 来源: 标准资料网 作者：标准资料网 阅读：9941
【英文标准名称】:TestMethodforThermalOxidationStabilityofAviationTurbineFuels(JFTOTProcedure)
【原文标准名称】:测定航空涡轮机燃料热氧化稳定性的试验方法(JFTOT程序)
【标准号】:ANSI/ASTMD3241-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;航空航天运输;涡轮机;热稳定性;液体燃料;抗氧化;热氧化;航空燃料;航空涡轮燃料
【英文主题词】:Aerospacetransport;Aviationfuels;Aviationturbinefuels;Liquidfuels;Oxidationresistance;Testing;Thermaloxidation;Thermalstability;Turbines
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminationofIonExchangeCapacity(IEC)inGraftedBatterySeparator
【原文标准名称】:接合蓄电池隔板中离子交换能力测定的标准试验方法
【标准号】:ASTMD7131-2005
【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】:D09.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:测定;离子;电池;电流的;交换能力;分离器;试验;离子交换;蓄电池组
【英文主题词】:batteryseparator;graftedpolyolefinmaterial;ionexchangecapacity
【摘要】:Nickel-metalhydride(Ni-MH)cellshaveatendencytoexhibithighratesofself-dischargethatmaybecausedbycontaminationwithinabatterycell.Thecontaminationsourcehasbeenshowntooriginatefromelectrodeimpurities.Graftedseparatorscantrapandholdtheseimpurities,thusreducingself-dischargeratesandenhancingbatteryquality.Thistestmethoddeterminesanionicexchangecapacitythatcanbeusedtoquantifythelevelofgraftingofaseparator.Thismethodisusefulforresearch,qualitycontrol,andmaterialspecifications.1.1Thistestmethodevaluatesanimportantcharacteristicofpolyolefinorotherfibrousnonwovensheetmaterialintendedforuseinalkalinebatteryseparatorapplications.Thehydrophilicpropertiesofthematerialareenhancedbygraftingafunctionalgroupontothepolyolefin,andthistestmethodistheprimarytestmethodtodeterminethetreatmentlevel,thatis,levelofmonomergraftedtothebasepolymer.Thistestmethodcanalsobeusedforfilmormembranes1.2Thistestmethodisintendedprimarilyfortestingcopolymer-graftedpolyolefinmaterialsusedasbatteryseparators,butcouldbeusedforanygraftedmaterial.Theseseparatorshaveradiation-initiatedgraftingofacrylicacidmonomer(forexample)ontoapolyolefinbase-webmaterialtogeneratehydrophilicsitesonthematerial.Thisprocessisaverygoodmethodforsurfacemodificationofpolymermaterials,andisusedtomakeseparatorshydrophilic.Graftingcanbeaccomplishedbyirradiationoncommonpolymerssuchaspolyethylene,polypropyleneandfluoropolymerswithvariousformsofenergy,suchasUV,gammarays,electronbeams(EB)orX-rays..1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K84
【国际标准分类号】:29_220_01
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:StandardSpecificationforMineral-FiberBlanketThermalInsulationforLightFrameConstructionandManufacturedHousing
【原文标准名称】:轻型结构和人造框架用矿质纤维毡绝热材料标准规范
【标准号】:ASTMC665-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:C16.23
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:顶棚;建筑;设计;住房建筑;矿物纤维;隔热
【英文主题词】:blanket;lightframeconstruction;manufacturedhousing;mineralfiber;thermalinsulation
【摘要】:1.1Thisspecificationcoversthecompositionandphysicalpropertiesofmineral-fiberblanketinsulationusedtothermallyoracousticallyinsulateceilings,floors,andwallsinlightframeconstructionandmanufacturedhousing.Therequirementscoverfibrousblanketsandfacings.Valuesforwater-vaporpermeanceoffacingsaresuggestedforinformationthatwillbehelpfultodesignersandinstallers.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:27_220
【页数】:5P.;A4
【正文语种】: