【英文标准名称】:Practicefordosimetryinanelectronbeamfacilityforradiationprocessingatenergiesbetween300keVand25MeV
【原文标准名称】:在300keV和25MeV能量之间辐射加工用电子束设备中剂量测定的实施规程
【标准号】:ISO/ASTM51649-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC85
【标准类型】:()
【标准水平】:()
【中文主题词】:辐射测量;电子束;电离辐射;定义;辐射剂量;γ辐射;核辐射;剂量测定
【英文主题词】:Definitions;Dosimetry;Electronbeams;Gamma-radiation;Ionizingradiation;Nuclearradiation;Radiationdose;Radiationmeasurement
【摘要】:1Thispracticecoversdosimetricprocedurestobefol-lowedinInstallationQualification,OperationalQualificationandPerformanceQualifications(IQ,OQ,PQ),androutineprocessingatelectronbeamfacilitiestoensurethattheproducthasbeentreatedwithanacceptablerangeofabsorbeddoses.OtherproceduresrelatedtoIQ,OQ,PQ,androutineproductprocessingthatmayinfluenceabsorbeddoseintheproductarealsodiscussed.Note1—Forguidanceintheselectionandcalibrationofdosimeters,seeISO/ASTMGuide51261.Forfurtherguidanceintheuseofspecificdosimetrysystems,andinterpretationofthemeasuredabsorbeddoseintheproduct,alsoseeISO/ASTMPractices51275,51276,51431,51607,51631,51650,and51956.Forusewithelectronenergiesabove5MeV,seePracticeE1026,andISO/ASTMPractices51205,51401,51538,and51540fordiscussionsofspecificlargevolumedosimeters.Fordiscussionofradiationdosimetryforpulsedradiation,seeICRUReport34.2Theelectronbeamenergyrangecoveredinthispracticeisbetween300keVand25MeV,althoughtherearesomediscussionsforotherenergies.3Dosimetryisonlyonecomponentofatotalqualityassuranceprogramforanirradiationfacility.Othermeasuresbesidesdosimetrymayberequiredforspecificapplicationssuchasmedicaldevicesterilizationandfoodpreservation.4OtherspecificISOandASTMstandardsexistfortheirradiationoffoodandtheradiationsterilizationofhealthcareproducts.Forfoodirradiation,seeISO/ASTMPractice51431.Fortheradiationsterilizationofhealthcareproducts,seeISO11137.InthoseareascoveredbyISO11137,thatstandardtakesprecedence.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwith,itsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatoryrequirementspriortouse.
【中国标准分类号】:F80
【国际标准分类号】:17_240
【页数】:30P.;A4
【正文语种】:英语


【英文标准名称】:Low-voltagefuses-Part10:ClassLfuses
【原文标准名称】:低压熔断器.第10部分:L级熔断器
【标准号】:UL248-10-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011-05-13
【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】:Classificationsystems;Design;Electricalengineering;Fuses;Low-voltagefuses;Protectionagainstelectricshocks;Safetyrequirements;Testing;Voltage
【摘要】:
【中国标准分类号】:
【国际标准分类号】:29_120_50
【页数】:
【正文语种】:英语