【英文标准名称】:ULStandardforSafetyElectricalResistanceHeatTracingforCommercialandIndustrialApplications
【原文标准名称】:UL安全标准.商业和工业用电阻生热
【标准号】:UL515BULLETIN-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-02-23
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Theserequirementscoverelectricalresistancehealtracingforcommercialandindustrialapplicationsasappliedtopiping,vessels,tracedtubebundles,andmechanicalequipment.Heattracingincludesheatingcables,heatingpanels,andassociatedparts.
【中国标准分类号】:K61
【国际标准分类号】:25_180_10
【页数】:
【正文语种】:英语


【英文标准名称】:Radiationinnuclearfacilities-Centralizedsystemforcontinuousmonitoringofradiationand/orlevelsofradioactivity
【原文标准名称】:核设施辐射连续监测辐射和/或放射性水平的集中式系统
【标准号】:IEC61559-1996
【标准状态】:作废
【国别】:国际
【发布日期】:1996-11
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC45B
【标准类型】:()
【标准水平】:()
【中文主题词】:反应堆装置;核反应堆;放射性;辐射强度;监视装置;极限(数学);辐射防护
【英文主题词】:Intensityofradiation;Limits(mathematics);Monitoringdevice;Nuclearreactors;Radiationprotection;Radioactivity;Reactorinstrumentation
【摘要】:ThisInternationalStandardappliestocentralizedsystemsintendedforcontinuousmonitoringofradiationand/orlevelsofradioactivityinnuclearfacilities,primarilyinsupportofradiologicalprotectionintheworkingareas.Morespecifically,itappliestocentralizeddataprocessingsystems,datalinks,andequipmentsitingandlayout.Italsoappliestoindicationsdisplayedlocallyandcentrally.Thisstandarddoesnotapplytocnticalityalarmsystems.TheseshouldconformtoIEC860.Itdoesnotdirectlyapplytothedesignandtestingofdetectionandmeasurementassembliesandsubassemblies.Theseshould,whereverpractical,conformtorelevantIECspecifications.Itgivesgeneralguidancetothespecification,operation,andtestingofcomputersforthecentralizedmonitoringfunction.Thisstandardspecifiesgeneralcharacteristics,generaltestprocedures,radiation,electrical,safety,andenvironmentalcharacteristicsandtheidentificationcertificatefortheassembliesdefinedabove.
【中国标准分类号】:F81
【国际标准分类号】:17_240
【页数】:53P;A4
【正文语种】:英语