ASTM E 1823-2005 疲劳和断裂试验相关的标准术语
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来源:标准资料网
【英文标准名称】:StandardTermninologyRelatingtoFatigueandFractureTesting
【原文标准名称】:疲劳和断裂试验相关的标准术语
【标准号】:ASTME1823-2005
【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】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:热试验;机械试验;试验;定义;术语;疲劳;断裂荷载
【英文主题词】:testing;mechanicaltesting;definitions;terminology;definition;breakingload;fatigue;thermaltesting
【摘要】:
【中国标准分类号】:H26
【国际标准分类号】:01_040_19;19_060
【页数】:21P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforArsenicinUraniumHexafluoride
【原文标准名称】:六氟化铀中砷含量的标准试验方法
【标准号】:ASTMC1219-2005(2009)
【标准状态】:现行
【国别】:美国
【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】:C26.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:arsenic;arsine;arsinegeneration;atomicabsorptionspectrometry;graphitefurnace;uraniumhexafluoride;uranylfluoride;Zeemanbackgroundcorrection;Uranylfluoride;Zeemanbackgroundcorrection;Arseniccontent--nuclearmaterials/applications;Arsi
【摘要】:ArseniccompoundsaresuspectedtocausecorrosioninsomematerialsusedinUF6handlingequipment.Arsenicoriginatesasacontaminantinfluorspar(CaF2)usedtoproduceanhydroushydrogenfluoridewhichisusedsubsequentlyintheproductionofUF6.ThesetestmethodsareusedtomeasurethearseniccontentinUO2F2solutionspreparedfromthehydrolysisofUF6fordeterminationofconformancetoSpecificationC787.1.1Thesetestmethodsareapplicabletothedeterminationoftotalarsenicinuraniumhexafluoride(UF6)byatomicabsorptionspectrometry.Twotestmethodsaregiven:TestMethodAx2014;ArsineGeneration-AtomicAbsorption(Sections5-10),andTestMethodBx2014;GraphiteFurnaceAtomicAbsorption(AppendixX1).1.2Thetestmethodsareequivalent.Thelimitofdetectionforeachtestmethodis0.1x03BC;gAs/gUwhenusingasamplecontaining0.5to1.0gU.TestMethodBdoesnothavethecompletecollectiondetailsforprecisionandbiasdatathusthemethodappearsasanappendix.1.3TestMethodAcoversthemeasurementofarsenicinuranylfluoride(UO2F2)solutionsbyconvertingarsenictoarsineandmeasuringthearsinevaporbyflameatomicabsorptionspectrometry.1.4TestMethodButilizesasolventextractiontoremovetheuraniumfromtheUO2F2solutionpriortomeasurementofthearsenicbygraphitefurnaceatomicabsorptionspectrometry.1.5BothinsolubleandsolublearsenicaremeasuredwhenUF6ispreparedaccordingtoTestMethodC761.1.6ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F46
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】:英语
【英文标准名称】:PerformanceRatingofAirTerminals
【原文标准名称】:空气终端的性能评价
【标准号】:ANSI/AHRI881(SI)-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Airconditioninginstallations;Aircontroldevices;Airdistribution;Airvolume;Air-distributionsystems;Fans;Ventilationsystems
【摘要】:
【中国标准分类号】:Q76
【国际标准分类号】:91_140_30
【页数】:
【正文语种】:英语
