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ASTM D 2072-1992 脂族氮化合物中水的试验方法

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【英文标准名称】:StandardTestMethodforWaterinFattyNitrogenCompounds
【原文标准名称】:脂族氮化合物中水的试验方法
【标准号】:ASTMD2072-1992
【标准状态】:作废
【国别】:美国
【发布日期】:1992
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:芳烃;试验;涂料;溶剂;氮;芳族化合物
【英文主题词】:Aromaticcompounds;Aromatichydrocarbons;Nitrogen;Paints;Solvents;Testing
【摘要】:
【中国标准分类号】:G17
【国际标准分类号】:87_060_30
【页数】:3P;A4
【正文语种】:英语


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【英文标准名称】:Electrostatics-Methodsforsimulationofelectrostaticeffects-Machinemodel(MM)-Componenttesting
【原文标准名称】:静电学.静电效果的模拟方法.机械模型.部件测试
【标准号】:BSEN61340-3-2-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-07-17
【实施或试行日期】:2002-07-17
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:静电的;放电;静电学;电子设备及元件;机器;组件;静电充电;放电特性曲线;规范(验收);分类;试验;模型;半导体器件;模拟;元部件;地板覆盖物;电气工程
【英文主题词】:Classification;Components;Discharge;Dischargecharacteristics;Dischargetests;Dischargingcurrent;Electricalengineering;Electronicequipmentandcomponents;Electrostatic;Electrostaticchargings;Electrostatics;Floorcoverings;Machinefeature;Machines;Models;Semiconductordevices;Simulation;Specification(approval);Testing
【摘要】:ThispartofIEC61340describesthedischargecurrentwaveformsusedtodefinetheMMandthebasicequipmentrequirementsusedtodevelopthesewaveforms.Testparametersaredefinedfortestingandclassifyingtheelectrostaticdischarge(ESD)sensitivityofnon-powereddevicestotheMM.ThepurposeofthisstandardistoestablishatestmodelthatwillreplicateMMfailuresandwilldefinetheMMtransientcurrentdischargewaveformandallnecessarytestparameterstoensurereliable,reproducibletestresults.ReproducibledatawillallowaccuratecomparisonsofMMESDsensitivitylevels.
【中国标准分类号】:K04
【国际标准分类号】:17_220_20
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:Explosiveatmospheres.Part13:Equipmentprotectionbypressurizedroom"p"
【原文标准名称】:爆炸性气体环境.第13部分:密封增压空间"p"型防护设备
【标准号】:IEC60079-13-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-10
【实施或试行日期】:2010-10
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC31
【标准类型】:()
【标准水平】:()
【中文主题词】:通气;分析仪;结构要求;定义(术语);设计;电气工程;电气设备;电驱动装置;控制室;防爆;爆炸性环境;作标记;加压;增压;防护电气设备;安全性;结构;保护形式;p型防护电气设备;通风
【英文主题词】:Aeration;Analyzers;Constructionrequirements;Definitions;Design;Electricalengineering;Electricalequipment;Electrically-operateddevices;Equipmentrooms;Explosionprotection;Explosiveatmospheres;Marking;Pressurization;Pressurizing;Protectedelectricalequipment;Safety;Structures;Typeofprotection;Typepprotectedelectricalequipment;Ventilation
【摘要】:ThispartofIEC60079givesrequirementsforthedesign,construction,assessmentandtestingandmarkingofroomsprotectedbypressurizationin:?aroomlocatedinanexplosivegasatmosphereorexplosivedustatmospherehazardousareathatdoesnotincludeaninternalsourceofaflammablesubstance;?aroomlocatedinanexplosivegasatmosphereorexplosivedustatmospherehazardousareathatincludesaninternalsourceofaflammablesubstance;?aroomlocatedinanon-hazardousareathatincludesaninternalsourceofaflammablesubstance.NOTEIfventilationisusedandpressurizationisnotused,thenthispartofIEC60079doesnotapply.ThesituationiscoveredbytherequirementsofIEC60079-10-1.Aroommaybeasingleroom,multiplerooms,acompletebuildingoraroomcontainedwithinabuildingandincludesinletandoutletducts.ThispartofIEC60079alsoincludesrequirementsforassociatedequipment,safetydevicesandcontrolsnecessarytoensurethatpressurizationisestablishedandmaintained.ThispartofIEC60079coversroomsorbuildingsthatareconstructedorassembledonsite,whichmaybeeitheronlandoroff-shore,designedtofacilitatetheentryofpersonnelandprimarilyintendedforinstallationbyanend-userandverificationonsite.Theroommaybelocatedinanexplosivegasatmosphereoraexplosivedustatmosphererequiringequipmentprotectionlevels(EPL)Gb,Db,GcorDc.ThispartofIEC60079doesnotspecifythemethodsthatmayberequiredtoensureadequateairqualityforpersonnelwithregardtotoxicityandtemperaturewithintheroom.NOTE1WhilstthescopeofthispartofIEC60079doesnotaddresstoxicityitisvitalthatproperconsiderationisgiventothisaspecttoensurethesafetyofpersonnel.Nationalregulationsandrequirementsshouldbeobservedinthisregard.NOTE2ThereisarelatedstandardIEC60079-2(Equipmentprotectionbypressurizedenclosure)coveringthedifferentconditionsencounteredwhenusingthepressurizationtechnique.NOTE3MaintenanceneedsarecontainedinAnnexBuntiltheyareincludedIEC60079-17.NOTE4ForthepurposesofthispartofIEC60079,theterms"lowerflammablelimit(LFL)"and"lowerexplosivelimit(LEL)"aredeemedtobesynonymous,andlikewisetheterms"upperflammablelimit(UFL)"and"upperexplosivelimit(UEL)"aredeemedtobesynonymous.Foreaseofreference,thetwoabbreviationsLFLandUFLmaybeusedhereinaftertodenotethesetwosetsofterms.Itshouldberecognizedthatparticularauthoritieshavingjurisdictionmayhaveoverridingrequirementsthatdictatetheuseofoneofthesesetsoftermsandnottheother.ThispartofIEC60079supplementsandmodifiesthegeneralrequirementsofIEC60079-0,exceptasindicatedinTable1.WherearequirementofthisstandardconflictswitharequirementofIEC60079-0,therequirementofthisstandardtakesprecedence.
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:78P.;A4
【正文语种】: