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IEC/TR 62296-2003 IEC60601-1第2版中未提到的安全方面的考虑和对新要求的建议

作者:标准资料网 时间:2024-05-08 08:58:37  浏览:8478   来源:标准资料网
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【英文标准名称】:ConsiderationsofunaddressedsafetyaspectsinthesecondeditionofIEC60601-1andproposalsfornewrequirements
【原文标准名称】:IEC60601-1第2版中未提到的安全方面的考虑和对新要求的建议
【标准号】:IEC/TR62296-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-03
【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/SC62A
【标准类型】:()
【标准水平】:()
【中文主题词】:外壳;试验条件;电力系统;医疗设备;静电学;电击;电气事故;医学科学;电驱动装置;温度;设备;绝缘材料;使用说明;防护等级;变压器;机械安全;医用电气设备;电气器具;防火安全;接地;合格试验;设备安全;漏电路径;EMC;冲击试验器;安全规则;试验设备;尺寸;间隙;材料强度;调查;绝缘外壳;试验电压;保护覆盖层;热卷筒;麻醉学;(电网)电源;事故预防;测定;绝缘;辐射防护;设计;试验大气环境;文献工作;职业安全;规范(验收);安全要求;电磁兼容性;文字书写;接地导线;符号;图形符号;色码;球压试验;电气外壳;防电击;电气设备;电接触保护;电气保护设备;防爆;安全;医疗技术学;电气工程;电医学;安全工程;环境条件;检验;医学放射学;分类系统;电气安全;测量;安全装置;试验;分类;作标记
【英文主题词】:Accidentprevention;Anaesthesiology;Ballcompressiontest;Classesofprotection;Classification;Classificationsystems;Clearances;Colourcodes;Definition;Definitions;Design;Determinations;Dimensions;Earthconductors;Earthing;Electricappliances;Electriccontactprotection;Electricenclosures;Electricmains;Electricpowersystems;Electricshocks;Electricalaccidents;Electricalengineering;Electricalequipment;Electricalmedicalequipment;Electricalprotectionequipment;Electricalsafety;Electrically-operateddevices;Electromagneticcompatibility;Electromedicine;Electrostatics;EMC;Enclosures;Environmentalconditions;Equipment;Equipmentsafety;Explosionprotection;Firesafety;Generalconditions;Graphicsymbols;Hot-mandrel;Impacttesters;Inspection;Instructionsforuse;Insulatingenclosures;Insulatingmaterials;Insulations;Leakagepaths;Letterings;Marking;Measurement;Mechanicalsafety;Medicalequipment;Medicalradiology;Medicalsciences;Medicaltechnology;Occupationalsafety;Operationalinstructions;Protection;Protectionagainstelectricshocks;Protectioncoverings;Qualificationtests;Radiationprotection;Reliability;Safety;Safetydevices;Safetyengineering;Safetyregulations;Safetyrequirements;Specification(approval);Strengthofmaterials;Surveys;Symbols;Temperature;Testatmospheres;Testequipment;Testing;Testingconditions;Testingvoltages;Transformers;Verification
【摘要】:ThisTechnicalReportcontainsaseriesofrecommendationsdevelopedbyanexpertworkinggroupofIECsubcommittee62AinresponsetoquestionsofinterpretationofthesecondeditionofIEC60601-1.ThisTechnicalReportisprimarilyintendedtobeuse
【中国标准分类号】:C65
【国际标准分类号】:11_040_01
【页数】:74P;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforMeasurementofCreepCrackGrowthTimesinMetals
【原文标准名称】:测量金属蠕变开裂增长次数的标准试验方法
【标准号】:ASTME1457-2007e2
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【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】:E08.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:CreepcrackgrowthrateexpressedasafunctionofthesteadystateC*orKcharacterizestheresistanceofamaterialtocrackgrowthunderconditionsofextensivecreepdeformationorunderbrittlecreepconditions.Backgroundinformationontherationaleforemployingthefracturemechanicsapproachintheanalysesofcreepcrackgrowthdataisgivenin(8,10,27-32).Aggressiveenvironmentsathightemperaturescansignificantlyaffectthecreepcrackgrowthbehavior.Attentionmustbegiventotheproperselectionandcontroloftemperatureandenvironmentinresearchstudiesandingenerationofdesigndata.ExpressingCCItime,t0.2andCCGrate,da/dtasafunctionofanappropriatefracturemechanicsrelatedparameter,asdiscussedin11.8generallyprovidesresultsthatareindependentofspecimensizeandplanargeometryforthesamestressstateatthecracktipfortherangeofgeometriesandsizespresentedinthisdocument(seeAnnexA1).Thus,theappropriatecorrelationwillenableexchangeandcomparisonofdataobtainedfromavarietyofspecimenconfigurationsandloadingconditions.Moreover,thisfeatureenablescreepcrackgrowthdatatobeutilizedinthedesignandevaluationofengineeringstructuresoperatedatelevatedtemperatureswherecreepdeformationisaconcern.Theconceptofsimilitudeisassumed,implyingthatcracksofdifferingsizessubjectedtothesamenominalC*(t),Ct,orKwilladvancebyequalincrementsofcrackextensionperunittime,providedtheconditionsforthevalidityforthespecificcrackgrowthraterelatingparameteraremet.See11.7fordetails.Theeffectsofcracktipconstraintarisingfromvariationsinspecimensize,geometryandmaterialductilitycaninfluencet0.2andda/dt.Forexample,crackgrowthratesatthesamevalueofC*(t),Ctincreep-ductilematerialsgenerallyincreaseswithincreasingthickness.Itisthereforenecessarytokeepthecomponentdimensionsinmindwhenselectingspecimenthickness,geometryandsizeforlaboratorytesting.Differentgeometriesasmentionedin1.1.6mayhavedifferentsizerequirementsforobtaininggeometryandsizeindependentcreepcrackgrowthratedata.Itisthereforenecessarytoaccountforthesefactorswhencomparingda/dtdatafordifferentgeometriesorwhenpredictingcomponentlifeusinglaboratorydata.Forthesereasons,thescopeofthisstandardisrestrictedtotheuseofspecimensshowninAnnexA1andthevalidationcriteriaforthesespecimensarespecifiedin11.2.3and11.7.HoweverifspecimensotherthantheC(T)geometryareusedforgeneratingcreepcrackgrowthdata,thentheda/dtdataobtainedshould,ifpossible,becomparedagainsttestdataderivedfromthestandardC(T)testsinordertovalidatethedata.CreepcrackshavebeenobservedtogrowatdifferentratesatthebeginningoftestscomparedwiththeratesatequivalentC*(t),CtorKvaluesforcracksthathavesustainedpreviouscreepcrackextension(9,10).Thisregionisidentifiedasx2018;tailx2019;.Thedurationofthistransientcondition,x2018;tailx2019;,varieswithmaterialandinitiallyapplie..........
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:24P.;A4
【正文语种】:英语


【英文标准名称】:Waterpoolforfirefighting
【原文标准名称】:消防水池
【标准号】:DIN14210-1982
【标准状态】:作废
【国别】:德国
【发布日期】:1982-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;规范(审批);火灾防护装置;安全工程;消防队;消防水池
【英文主题词】:fireguards;specification(approval);definitions;waterpoolsforfirefighting;firebrigade;safetyengineering
【摘要】:
【中国标准分类号】:C84
【国际标准分类号】:0590
【页数】:3P;A4
【正文语种】:德语



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