EN ISO 21647-2004 医用电气设备.呼吸气监测器的基本安全和性能的特殊要求

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【英文标准名称】:Medicalelectricalequipment-Particularrequirementsforthebasicsafetyandessentialperformanceofrespiratorygasmonitors(ISO21647:2004);GermanversionENISO21647:2004
【原文标准名称】:医用电气设备.呼吸气监测器的基本安全和性能的特殊要求
【标准号】:ENISO21647-2004
【标准状态】:现行
【国别】:
【发布日期】:2005-06
【实施或试行日期】:2005-06-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:监督(认可);试验;安全要求;事故预防;规范(验收);氧气浓度;医疗技术学;呼吸气;电气工程;安全;安全工程;分类;测量仪器;防电击;定义;EMC;气体;文字书写;医学科学;呼吸设备;电气安全;电力系统;医用呼吸器;使用说明;医疗设备;特点;二氧化碳;混合气体;医院设备;医用气体;电磁兼容性;供氧设备;监视装置;氧;呼吸装置;救护服务;麻醉设备;分类系统;含氧量;麻醉学;控制仪器;作标记
【英文主题词】:Accidentprevention;Anaesthesiology;Anaestheticequipment;Breathingapparatus;Breathingequipment;Carbondioxide;Classification;Classificationsystems;Controlinstruments;Definition;Definitions;Electricpowersystems;Electricalengineering;Electricalsafety;Electromagneticcompatibility;EMC;Features;Gasmixtures;Gases;Hospitalequipment;Incription;Instructionsforuse;Letterings;Marking;Measuringinstruments;Medicalbreathingapparatus;Medicalequipment;Medicalgases;Medicalsciences;Medicaltechnology;Monitoringdevice;Oxygen;Oxygenbreathingapparatus;Oxygenconcentration;Oxygencontent;Protectionagainstelectricshocks;Rescueandambulanceservices;Respiredgases;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Surveillance(approval);Testing
【摘要】:
【中国标准分类号】:C39
【国际标准分类号】:11_040_10
【页数】:54P.;A4
【正文语种】:英语


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【英文标准名称】:Shipbuilding--Applicationofcopperpipes
【原文标准名称】:造船.铜管的应用
【标准号】:JISF0506-1996
【标准状态】:现行
【国别】:日本
【发布日期】:1996-11-08
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonShips
【标准类型】:()
【标准水平】:()
【中文主题词】:船用管道系统;管;无缝管;铜合金;铜;海船;尺寸
【英文主题词】:marinepipeworksystems;pipes;seamlesspipes;copperalloys;;dimensions
【摘要】:この規格は,船の一般配管に使用するりん脱酸銅継目無管の使用基準について規定する。
【中国标准分类号】:U55
【国际标准分类号】:47_020_30
【页数】:7P;A4
【正文语种】:日语


【英文标准名称】:StandardPracticeforUseofaPolymethylmethacrylateDosimetrySystem
【原文标准名称】:聚甲基丙烯酸甲酯(有机玻璃)剂量测量系统应用的标准实施规程
【标准号】:ASTMISO/ASTM51276-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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;dose;dosimeter;dosimetrysystem;electronbeam;gammaradiation;ionizingradiation;irradiation;PMMA;polymethylmethacrylate;radiation;radiationprocessing;radiationsterilization;ICS
【摘要】:4.1Polymethylmethacrylatedosimetrysystemsarecommonlyusedinindustrialradiationprocessing,forexample,inthesterilizationofmedicaldevicesandtheprocessingoffoods.Intheseapplications,dosesfallmostlywithinthe0.1to100kGyworkingrangeofthefamilyofPMMAdosimeters.4.2ProperlyselectedPMMAdosimetermaterialsprovideameansofdirectlyestimatingabsorbeddosesinnearwater-equivalentsubstances,suchasplastics,cotton,paper,gut,andrubber.Thedosesarenormallyexpressedintermsofdoseinwater(see4.7).Undertheinfluenceofionizingradiation,chemicalreactionstakeplaceinthematerial,creatingand/orenhancingabsorptionbandsinthevisibleand/orultravioletregionsofthespectrum.Opticalabsorbancedeterminedatselectedwavelengthswithintheseradiation-inducedabsorptionbandsisquantitativelyrelatedtothecorrespondingabsorbedradiationdose.ExamplesofappropriatewavelengthsusedforanalysisofspecificdosimetersareprovidedinTableA1.1.4.3Intheapplicationofaspecificdosimetrysystem,absorbeddoseisobtainedbyusinganexperimentallydeterminedcalibrationcurveorresponsefunction.Thesearederivedbymeasuringsetsofdosimetersirradiatedtoknownabsorbeddosesthatadequatelyspantherangeofutilizationofthesystem(see7.7.2).4.4Polymethylmethacrylatedosimetrysystemsrequirecalibrationtraceabletonationalorinternationalstandards.SeeISO/ASTMGuide51261.4.5Duringcalibrationanduse,possibleeffectsofconditionssuchastemperature,lightexposure,energyspectrum,andabsorbeddoseratearetakenintoaccount.4.6UnprotectedPMMAdosimetermaterialissensitivetochangesinhumidity,andcutpiecesarethereforeindividuallysealedinwater-impermeablepouchesduringmanufacture.Theymustbekeptinthesesealedpouchesduringirradiation.4.7AbsorbeddoseinmaterialsotherthanwatermaybedeterminedbyapplyingconversionfactorsinaccordancewithISO/ASTMGuide51261.NOTE1-Foracomprehensivediscussionofvariousdosimetrymethodsapplicabletotheradiationtypesandenergiesdiscussedinthispractice,seeICRUReports14,17,34and35.1.1Thispracticecoversproceduresforusinghermetically-sealedpolymethylmethacrylate(PMMA)dosimetersformeasuringabsorbeddoseinmaterialsirradiatedbyphotonsorelectronsintermsofabsorbeddoseinwater.1.2Thispracticecoverssystemsthatpermitabsorbeddosemeasurementsunderthefollowingconditions:1.2.1Theabsorbeddoserangeis0.1to100kGy.1.2.2Theabsorbeddoserateis1X102to1107Gys1.1.2.3Theradiationenergyrangeforphotonsis0.1to50MeV,andforelectrons3to50MeV.1.2.4Theirradiationtemperatureis78to+50176;C.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:
【页数】:7P.;A4
【正文语种】:英语