ANSI Z21.81-2004, Z 21.81a-2006 汽缸连接装置用标准(同CSA6.25(R201x))
时间:2024-05-20 12:26:26 来源: 标准资料网 作者：标准资料网 阅读：8197
【英文标准名称】:StandardforCylinderConnectionDevices(sameasCSA6.25(R201x))
【原文标准名称】:汽缸连接装置用标准(同CSA6.25(R201x))
【标准号】:ANSIZ21.81-2004,Z21.81a-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006-01-01
【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】:连接;连接件;容器;灶具;汽缸;燃气器具;气体;低压蒸汽;户外;便携的;压力容器;调节器;设备;阀门;蒸气;取消
【英文主题词】:Connect;Connections;Containers;Cookingappliances;Cylinders;Gasappliances;Gases;LP;Outdoor;Portable;Pressurevessels;Regulator;Services;Valves;Vapours;Withdrawal
【摘要】:
【中国标准分类号】:J92
【国际标准分类号】:23_020_30
【页数】:
【正文语种】:英语
【英文标准名称】:StandardGuideforIn-PlantPerformanceEvaluationofAutomaticVehicleSNMMonitors
【原文标准名称】:车辆自动SNM监视器的内部性能评定标准指南
【标准号】:ASTMC1236-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:C26.12
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:核燃料;监视器;放射性物质
【英文主题词】:materialcontrolandaccountability;nuclearmaterialsmanagement;radiationdetectors;radiationmonitors;safeguards;security
【摘要】:SNMmonitorsareaneffectiveandunobtrusivemeanstosearchforconcealedSNM,andfacilitysecurityplansusethemtopreventSNMtheftorunauthorizedremovalfromSNMaccessareas.Functionaltestingofmonitorsonadailybasiswithradioactivesourcescanassurethattheyareingoodworkingorder.Thesignificantuseofalessfrequent,in-plantevaluationofanSNMmonitoristoverifythatthemonitorachievesanexpectedprobabilityofdetectionforanSNMoralternativetestsource.Note18212;AnSNMtestsourceusedforin-plantevaluationisnormallyshieldedonlybyprotectiveencapsulationandthepartsofavehiclethatmayliebetweenthesourceandthemonitorrsquo;detectors.However,theevaluationprocedurecouldjustaswellbeusedtoverifyanexpectedlevelofdetectionforSNMinsideofcontainersorshields.1.1Thisguideisoneofaseriesonspecialnuclearmaterial(SNM)monitorsandtheirperformanceevaluation.OthersintheseriesprovideinformationonSNMmonitoring,monitorcalibration,andmethodsofevaluation(see),butGuideC993,inparticular,providesmuchofthebasisforthisguide.Thepurposeforaguidetoin-plantperformanceevaluationistoprovideacomparativelyrapidwaytoverifywhetherSNMmonitorsperformasexpectedfordetectingSNMoranalternativetestsource.1.2GuideC993pointsoutthatin-plantevaluationisonepartofaprogramtokeepSNMmonitorsinproperoperatingconditionandthatin-plantevaluationcanbeusedasaroutineoperationalevaluationorcanbeusedtoverifyperformanceafteramonitoriscalibrated.1.3ThisguideisbasedonASTMstandardsthatdescribeapplyingandevaluatingSNMmonitors.
【中国标准分类号】:A91
【国际标准分类号】:17_240
【页数】:4P.;A4
【正文语种】: