ANSI/ASTM E1431-2004 食品加工用电子和韧致辐射辐照装置中剂量测定的实施规程

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【英文标准名称】:DosimetryinElectronandBremsstrahlungIrradiationFacilitiesforFoodProcessing,Practicefor(12.02)
【原文标准名称】:食品加工用电子和韧致辐射辐照装置中剂量测定的实施规程
【标准号】:ANSI/ASTME1431-2004
【标准状态】:现行
【国别】:美国
【发布日期】:
【实施或试行日期】:2004-10-01
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:剂量测定;光线疗法;食品
【英文主题词】:phototherapy;foodproducts;dosimetry
【摘要】:Thispracticedescribesdosimetricprocedurestobefollowedincharacterizing,qualifying,andoperatingelectronbeamandbremsstrahlungirradiationfacilitiesforfoodprocessing.Otherproceduresrelatedtofacilitycharacterization,productqualification,androutineprocessingarealsodiscussed.Theelectronenergyrangecoveredinthispracticeisfrom0.1MeVto10MeV.Suchelectronscanbegeneratedincontinuousorpulsemodes.Themaximumphotonenergycoveredinthispracticeis5MeV.Aphotonbeamcanbegeneratedbyinsertingabremsstrahlungconverterintheelectronbeampath.Forguidanceintheselection,calibration,anduseofspecificdosimeters,andinterpretationofabsorbeddoseintheproductfromdosimetrymeasurements,seeGuideE1261,MethodE1026,andTestMethodE1205.FordiscussionofradiationdosimetryforXraysandgammarays,seeICRUReports14and17,andforpulsedradiation,seeICRUReport34.Forapplicationofdosimetryinthecharacterizationandoperationofagammairradiationfacilityforfoodprocessing,seePracticeE1204,whichalsocontainsmaterialrelevanttotheoperationofanacceleratorfacilityoperatedinabremsstrahlungmode.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:X04
【国际标准分类号】:67_020;17_240
【页数】:
【正文语种】:英语