BS EN 61754-5-2005 纤维光学连接器接口.第5部分:MT型连接器系列
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来源:标准资料网
【英文标准名称】:Fibreopticconnectorinterfaces-Part5:TypeMTconnectorfamily
【原文标准名称】:纤维光学连接器接口.第5部分:MT型连接器系列
【标准号】:BSEN61754-5-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2006-02-07
【实施或试行日期】:2006-02-07
【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】:连接工艺;连接器的连接件;连接器;尺寸;电插头;电气工程;纤维光学;量规;指导手册;接口;光波导;类型
【英文主题词】:Connectiontechnology;Connectoredjoints;Connectors;Dimensions;Electricplugs;Electricalengineering;Fibreoptics;Gauges;Guidebooks;Interfaces;Opticalwaveguides;Types
【摘要】:ThispartofIEC61754definesthestandardinterfacedimensionsforthetypeMTfamilyofconnectors.
【中国标准分类号】:L23
【国际标准分类号】:33_180_20
【页数】:14P;A4
【正文语种】:英语
【英文标准名称】:Buildingworks-Castironpipesforsoilwater,rainwaterandwastewaterdrainage-Part1-2:generalcriteriaforselectionofmaterials.
【原文标准名称】:建筑工程.土壤水分、雨水和废水排水用生铁管.第1-2部分:材料选择的一般标准
【标准号】:NFP41-220-1-2-2007
【标准状态】:现行
【国别】:法国
【发布日期】:2007-10-01
【实施或试行日期】:2007-10-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Buildings;Castironpipes;Connectionvalves;Laying;Residentialfacilities;Sewage;Waterdrain;Waterpipelines
【摘要】:
【中国标准分类号】:Q81
【国际标准分类号】:23_040_10;91_140_80
【页数】:7P.;A4
【正文语种】:其他
【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
