【英文标准名称】:StandardPracticeforUseofaRadiochromicOpticalWaveguideDosimetrySystem
【原文标准名称】:放射性铬光波导剂量测定系统使用规程
【标准号】:ASTMISO/ASTM51310-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E10.01
【标准类型】:(ISO/ASTM)
【标准水平】:()
【中文主题词】:
【英文主题词】:absorbeddose;dosimetry;electronbeams;gammaradiation;ionizingradiation;opticalwaveguidedosimetry;qualitycontrol;radiationprocessing;ICS
【摘要】:4.1Theradiochromicopticalwaveguidedosimetrysystemprovidesameansofmeasuringabsorbeddoseinmaterials.Undertheinfluenceofionizingradiationsuchasphotons,chemicalreactionstakeplaceintheradiochromicopticalwaveguidecreatingand/ormodifyingopticalabsorbancebandsinthevisibleregionofthespectrum.Opticalresponseisdeterminedatselectedwavelengthsusingtheequationsin3.1.6.ExamplesofappropriatewavelengthsfortheanalysisforspecificdosimetrysystemsareprovidedbytheirmanufacturersandinRefs(1)through(5).4.2Intheapplicationofaspecificdosimetrysystem,absorbeddoseisdeterminedbyuseofacalibrationcurvetraceabletonationalorinternationalstandards.4.3Theabsorbeddosedeterminedisusuallyspecifiedinwater.AbsorbeddoseinothermaterialsmaybedeterminedbyapplyingtheconversionfactorsdiscussedinISO/ASTMGuide51261.NOTE1-Foracomprehensivediscussionofvariousdosimetrymethodsapplicabletotheradiationtypesandenergiesdiscussedinthispractice,seeICRUReports14,17,and34.4.4Thesedosimetrysystemscommonlyareappliedintheindustrialradiationprocessingofavarietyofproducts,forexample,thesterilizationofmedicaldevicesandradiationprocessingoffoods(4-6).1.1Thispracticecoverstheproceduresforhandling,testing,andusingaradiochromicopticalwaveguidedosimetrysystemtomeasureabsorbeddoseinmaterialsirradiatedbyphotonsintermsofabsorbeddoseinwater.1.2Thispracticeappliestoradiochromicopticalwaveguidedosimetersthatcanbeusedwithinpartorallofthespecifiedrangesasfollows:1.2.1Theabsorbeddoserangeisfrom1to10000Gyforphotons.1.2.2Theabsorbeddoserateisfrom0.001to1000Gy/s.1.2.3Theradiationenergyrangeforphotonsisfrom0.1to10MeV.1.2.4Theirradiationtemperaturerangeisfrom-78to+60176;C.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:StandardforSafetyforSurfaceRacewaysandFittingsforUsewithData,Signal,andControlCircuits
【原文标准名称】:数据,信号和控制线路用地面电缆管道和配件的安全性标准
【标准号】:ANSI/UL5C-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:Cablelaying;Controlcircuits;Datacircuit;Design;Electricalengineering;Fittings;Materials;Specification(approval);Trunking;Workmanship
【摘要】:RequirementsforSurfaceMountRacewayforOpticalFiberCable
【中国标准分类号】:P92
【国际标准分类号】:29_120_10
【页数】:
【正文语种】:英语