IEC 60982-1989 连续或开关输出的电离辐射料位测量系统
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【英文标准名称】:Levelmeasuringsystemsutilizingionizingradiationwithcontinuousorswitchingoutput
【原文标准名称】:连续或开关输出的电离辐射料位测量系统
【标准号】:IEC60982-1989
【标准状态】:现行
【国别】:国际
【发布日期】:1989-11
【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/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:测量仪器;测量设备;液位指示器;液位测量;电离辐射;辐照;电气工程;电平测量装置;计量学;容器;电平指示器;测量系统;电平;定义;辐射测量法;试验;辐射计;放射性试验;剂量计
【英文主题词】:Containers;Definitions;Dosimeters;Electricalengineering;Ionizingradiation;Irradiation;Level;Levelindicators;Levelmeasuringset;Liquid-levelindicators;Liquid-levelmeasurement;Measuringequipment;Measuringinstruments;Measuringsystems;Metrology;Radiographictesting;Radiometers;Radiometry;Testing
【摘要】:Appliestoallsystemswhichutilizeionizingradiationforcontinuousmeasurementordetectionofthelevelofmaterialsinvessels.Theprocessmaterialmaybeliquidorasolidintheformofgrainsorpowderandtheoutputsignalmaybeeithercontin
【中国标准分类号】:N26
【国际标准分类号】:17_240;55_220
【页数】:29P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminationofEffectivenessofCleaningProcessesforReusableMedicalInstrumentsUsingaMicrobiologicMethod(SimulatedUseTest)
【原文标准名称】:用微生物方法测定可再度使用医疗器械清洁过程的效力的试验方法(模拟使用测试)
【标准号】:ASTME2314-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:E35.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:cleaning;cleaningsolution;endoscope;recoveryandelution;reprocessing;reusablemedicalinstrument;Cleaningagents/processes(medical/surgicalapplications);Effectivenesstesting;Recoveryandelution;Reprocessingmedicalinstruments;Reusabl
【摘要】:Thistestmethodisdesignedtoevaluatetheeffectivenessofcleaningreusablemedicalinstrumentsusingaspecifiedcleaningprocess.Thistestmethodmaybeusedtodeterminetheeffectivenessofcleaningprocessesofrecesses,hingedsites,lumina,orotherdifficult-to-reprocessareasofreusablemedicalinstruments.Thistestmethodmayalsobeusedtoverifytheclaimsforanyportionofthecleaningcycle.Therecoveryofsurvivingmicroorganismsmaybeaccomplishedusingswabbing,rinsing,ortotalimmersionofinstruments.Theefficacyoftheelutionmethodsorlossoftheappliedinoculummaybeassessedbyrecoveryoftargetorganismsfromcontrolinstrumentsthathavenotbeensubjectedtothecleaningprocess.1.1Thistestmethodiswrittenprincipallyforlargemedicalinstrumentsorinstrumentswithinternalchannelsorrecesses(forexample,flexibleendoscopes)butmaybeusedforanyresuablemedicalinstruments.1.2Thistestmethoddescribesaprocedurefortestingtheefficacyofacleaningprocessforreusablemedicalinstrumentsartificiallycontaminatedwithmixturesofmicroorganismsandsimulatedsoil.1.3Thetestmethodutilizesbacterialsporesastracersforforeignmaterialsandquantifiestheirremovalasameansofdeterminingtheefficacyofacleaningprocess.1.4Thetestmethodisdesignedforusebymanufacturersofmedicalinstrumentsanddevices.However,itmayalsobeemployedbyotherindividualswhohaveaknowledgeoftheinstruments,techniquesandaccesstoappropriatefacilities.1.5Worst-caseconditionscanberepresentedbyexaggeratingaspecifictestparameterorotherwiseintentionallysimulatinganextremeconditionsuchasperformingthetestwithoutcleaningsolutionsorutilizinginstrumentswhicharenotnew.1.6Thetestprocedureisdevisedtodeterminetheefficacyofacleaningprocessasappliedtoaparticularinstrumentorgroupofinstrumentsbysimulatingactualusesituations.1.7Thetestproceduremaybeperformedontestinstrumentsusingacompletecleaningcycleorbelimitedtoparticularphasesofthecyclesuchasprecleaning,manualcleaning,automatedcleaning,orrinsing.1.8Thetestprocedureisnormallyperformedonanumberofexternalandinternalsites,butitmayberestrictedtooneparticularsiteontheinstrument.1.9Aknowledgeofmicrobiologicalandaseptictechniquesandfamiliaritywiththeinstrumentsisrequiredtoconducttheseprocedures.Note18212;Becausecontaminationofthesurfacesofinstrumentsmayoccurasaresultofrinsingwithtapwater,bacteria-freewatershouldbeusedforallrinsingwhenawaterrinsestepispartofthecleaningdirections.Note28212;Testmethodstodeterminetheeffectivenessofcleaningmedicalinstrumentshasonlyrecentlybeenactivelydebated,andresearcheffortsareintheirinfancy.Becausepublishedexperimentalresultsarescarce,itisprematuretodictateexperimentalreagents,conditionsoracceptancecriteria.Note38212;Thetotaleliminationofthetargetorganismsisnotthegoalofcleaning.Therefore,therewillalmostalwaysbeanumberofmicroorganismssurvivingonthetestinstrumentsunlessoneofthesolutionsorprocessesdisinfectsorsterilizesthetestinstrument.Theresultsofvariousclinicalandlaboratorytestssuggestthatcleaningprocessesalonecanproducea102to104log10reductioninbioburden.Theexactreductionwilldependuponthepreciseexperimentalconditions.Thecriteriaforjudgingcleanlinessshouldbedeterminedandrecordedbeforeinitiationoft......
【中国标准分类号】:C30
【国际标准分类号】:11_080_99
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:AppendixHEvaluationProceduresforFlawsinPipingBasedonUseofaFailureAssessmentDiagram
【原文标准名称】:附录H.基于故障评估表对管路中的缺陷进行评估的程序
【标准号】:ASMESECXID1NMAAPPH-2003
【标准状态】:现行
【国别】:美国
【发布日期】:2003-07-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:BoilerandPressureVessels.AppendixHEvaluationProceduresforFlawsinPipingBasedonUseofaFailureAssessmentDiagram
【中国标准分类号】:F69
【国际标准分类号】:
【页数】:
【正文语种】:英语