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IEC/TS 61000-1-2-2001 电磁兼容性(EMC)第1-2部分:总则达到电气和电子设备在电磁现象方面的功能安全的方法

作者:标准资料网 时间:2024-05-29 14:19:45  浏览:8306   来源:标准资料网
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【英文标准名称】:ElectromagneticCompatibility(EMC)-Part1-2:General-Methodologyfortheachievementofthefunctionalsafetyofelectricalandelectronicequipmentwithregardtoelectromagneticphenomena
【原文标准名称】:电磁兼容性(EMC)第1-2部分:总则达到电气和电子设备在电磁现象方面的功能安全的方法
【标准号】:IEC/TS61000-1-2-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-06
【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/TC77
【标准类型】:()
【标准水平】:()
【中文主题词】:电子设备;电气工程;可靠性分析;电磁脉冲;总论;术语;安全要求;电磁兼容性;电磁试验;定义
【英文主题词】:Definition;Definitions;Electricalengineering;Electromagneticcompatibility;Electromagneticpulse;Electromagnetictests;Electronicequipment;EMC;Generalsection;Reliabilityanalysis;Safetyrequirements;Terms
【摘要】:Thistechnicalspecificationspecifiesamethodologyfortheachievementoffunctionalsafetywithregardtoelectromagnetic(EM)phenomenaofelectricalandelectronicequipment:apparatuses,systemsandinstallations,asinstalledandusedunderoperationalconditions.Itspecifiesproceduresfor-determiningrequirements;-requirements;-designaspectsincludinginstallationoftheequipment;-analyticalassessmentmethods;-testingrecommendations;-documentation.Itisnotconcernedwithdirecthazardsfromelectromagneticfieldsonlivingbeingsnorisitconcernedwithsafetyrelatedtobreakdownofinsulationorothermechanismsbywhichpersonscanbeexposedtoelectricalhazards.Thistechnicalspecificationappliestotheinfluenceoftheelectromagneticenvironmentincludingadjacentdevicesonapparatusesandsmallorlargesystems,howevernottotheinfluenceofinternalsourcesintheapparatuses,whichhavetobeconsideredinrelationwiththeirdesign.Itisintendedforproductcommittees,designers,manufacturersandinstallersofequipmentandsystems.Thisdocumentisfocusedonthesafetyanalysisandtestingmethodsrelatedtoelectro-magneticinfluences.Withregardtoquantitativeassessmentmethods,i.e.probabilityoffailures,themethodsdescribedintheIEC61508seriescanbeapplied.
【中国标准分类号】:L06
【国际标准分类号】:33_100_01
【页数】:115P;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforResidualEmbrittlementinMetallicCoated,ExternallyThreadedArticles,Fasteners,andRod8212;InclinedWedgeMethod
【原文标准名称】:金属镀覆的外螺纹制品,紧固件和棒的残留脆变的标准试验方法.倾斜楔入法
【标准号】:ASTMB839-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:B08.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:hydrogenembrittlementtest;metalliccoated;residualembrittlementtest;testingthreadedarticles;threadedfasteners;threadedrod;Embrittlement;Externallythreadedarticles/fasteners/rods;Fasteners;Hydrogenembrittlement(HE);Metalliccoati
【摘要】:Theuseofthistestmethodcansignificantlyreducetheriskofsuddencatastrophicfailureofthreadedarticlesandfasteners,belowtheirdesignstrength,duetohydrogenembrittlement.1.1Thistestmethodcoversthedeterminationof,onastatisticalbasis,theprobabilityoftheexistenceofhydrogenembrittlementordegradationin:1.1.1Abatchofbarrelelectroplated,autocatalyticplated,phosphated,orchemicallyprocessedthreadedarticlesorfastenersand1.1.2Abatchofrackplatedthreadedarticles,fasteners,orrod.1.2Industrialpracticeforthreadedarticles,fasteners,androdhasevolvedthreegraduatedlevelsoftestexposuretoensurereducedriskofhydrogenembrittlement(seeSection3).Theselevelshaveevolvedfromcommercialapplicationshavingvaryinglevelsofcriticality.Inessence,theyrepresenttheconfidencelevelthatisrequired.Theyalsorepresentthetimethatfinishedgoodsareheldbeforetheycanbeshippedandused.Thistimeequatestoadditionalcosttothemanufacturerthatmayofnecessitybeaddedtothecostofthefinishedgoods.1.3Thistestmethodisapplicabletothreadedarticles,fasteners,androdmadefromsteelwithx2265;1000MPa(withcorrespondinghardnessvaluesof300HV10kgf,303HB,or31HRc)orsurfacehardenedthreadedarticles,fasteners,orrod.1.4ThistestmethodshallbecarriedoutafterhydrogenembrittlementreliefheattreatmentinaccordancewiththerequirementsofGuideB850.Itmayalsobeusedforassessingdifferencesinprocessingsolutions,conditions,andtechniques.Thistestmethodhastwomainfunctions:first,whenusedwithastatisticalsamplingplanitcanbeusedforlotacceptanceorrejection,andsecond,itcanbeusedasacontroltesttodeterminetheeffectivenessofthevariousprocessingstepsincludingpre-andpost-bakingtreatmentstoreducethemobilehydrogeninthearticles,fasteners,orrod.WhilethistestmethodiscapableofindicatingthoseitemsthatareembrittledtotheextentdefinedinSection3,itdoesnotguaranteecompletefreedomfromembrittlement.1.5Thistestmethoddoesnotrelievetheprocessorfromimposingandmonitoringsuitableprocesscontrol.1.6ThistestmethodhasbeencoordinatedwithISO/DIS10587andistechnicallyequivalent.(Warning8212;Greatcareshouldbetakenwhenapplyingthistestmethod.Theheadsofembrittledarticles,fasteners,orrodmaysuddenlybreakoffandbecomeflyingprojectilescapableofcausingblindnessorotherseriousinjury.Thishazardcanoccuraslongas200hafterthetesthasstarted.Hence,shieldsorotherapparatusshouldbeprovidedtoavoidsuchinjury.)Note18212;TestMethodF1940canbeusedasaprocesscontrolandverificationtopreventhydrogenembrittlementinfastenerscoveredbythistestmethod.Note28212;Theuseofinhibitorsinacidpicklingbathsdoesnotnecessarilyguaranteeavoidanceofhydrogenembrittlement.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J13
【国际标准分类号】:21_060_01
【页数】:4P.;A4
【正文语种】:英语


基本信息
标准名称:内六角锥端紧定螺钉
中标分类: 机械 >> 通用零部件 >> 紧固件
替代情况:被GB/T 78-2000代替
发布日期:1900-01-01
实施日期:1986-06-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:3页
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所属分类: 机械 通用零部件 紧固件

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