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NF C92-130/A11-2009 音频,视频和类似电子设备的安全要求

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【英文标准名称】:Audio,videoandsimilarelectronicapparatus-Safetyrequirements.
【原文标准名称】:音频,视频和类似电子设备的安全要求
【标准号】:NFC92-130/A11-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-08-01
【实施或试行日期】:2009-08-22
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Accessories;Aerialamplifiers;Audioappliances;Components;Connections;Contactsafetydevices;Definitions;Domestic;Electriccontactprotection;Electricalcomponents;Electricalengineering;Electricalequipment;Electricalhouseholdappliances;Electricalsafety;Electronicengineering;Electronicequipmentandcomponents;Electronicinstruments;Electronically-operateddevices;Fireresistance;Firesafety;Heating;Householdequipment;Householduse;Implosionprotection;Inscription;Insulations;Interferences;Mainspowersupply;Marking;Picturetubes;Portable;Protectionagainstelectricshocks;Radiation;Record-players;Remotecontrol;Remotecontrolsystems;Safetyregulations;Safetyrequirements;Specification(approval);Splashproof;Strengthofmaterials;Televisionreceivers;Testing;Videoequipment
【摘要】:
【中国标准分类号】:M70
【国际标准分类号】:33_160_01
【页数】:20P;A4
【正文语种】:其他


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【英文标准名称】:Explosiveatmospheres.Equipmentwithequipmentprotectionlevel(EPL)Ga
【原文标准名称】:爆炸性环境.设备保护等级(EPL)为Ga级的设备
【标准号】:BSEN60079-26-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-10-31
【实施或试行日期】:2007-10-31
【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】:环境;燃烧气体;分类;分类系统;危险区域;设计;电气器具;电气工程;电气设备;电气装置;电驱动装置;设备;爆炸区;爆炸危险;防爆;爆炸安全;防爆作用;爆炸物;爆炸性环境;炸药;可燃性环境;易燃材料;易燃性;作标记;隔墙;潜在爆炸物;防护电气设备;保护措施;安全性;安全性要求;规范(验收);测试;保护形式;通风
【英文主题词】:Atmosphere;Burninggases;Classification;Classificationsystems;Dangerzones;Design;Electricappliances;Electricalengineering;Electricalequipment;Electricalinstallations;Electrically-operateddevices;Equipment;Explosionarea;Explosionhazard;Explosionprotection;Explosionsecurity;Explosion-proof;Explosive;Explosiveatmospheres;Explosives;Flammableatmospheres;Flammablematerials;Inflammable;Marking;Partitions;Potentiallyexplosivematerials;Protectedelectricalequipment;Protectivemeasures;Safety;Safetyrequirements;Specification(approval);Testing;Typeofprotection;Ventilation
【摘要】:ThispartofIEC60079specifiestheparticularrequirementsforconstruction,testandmarkingforelectricalequipmentthatprovidesequipmentprotectionlevel(EPL)Ga.Thiselectricalequipment,withintheoperationalparametersspecifiedbythemanufacturer,ensuresaveryhighlevelofprotectionthatincludesrarefaultsrelatedtotheequipmentortwofaultsoccurringindependentlyofeachother.NOTE1Amalfunctionmayresultfromafailureofthecomponentpartsoftheelectricalequipmentorfromanticipatedexternallyappliedinfluences.Twoindependentmalfunctionswhichmayoccurmorefrequentlyandwhich,separately,wouldnotcreateanignitionhazardbutwhich,incombination,couldcreateapotentialignitionhazard,shouldberegardedasoccurringtogethertoformararefault.NOTE2Thiselectricalequipmentisintendedforuseinzone0hazardousareas,inwhichexplosivegasatmospherescausedbymixturesofairandgases,vapoursormistsundernormalatmosphericconditionsarepresentcontinuously,forlongperiodsorfrequently.Thisstandardalsoappliestoequipmentmountedacrossaboundarywheredifferentprotectionlevelsmayberequired.EXAMPLE:Inthewallofastoragevesselcontainingzone0withanambientdefinedaszone1.Thisstandardalsoappliestoequipmentinstalledinanarearequiringalowerprotectionlevel,butelectricallyconnectedtoequipmentwithequipmentprotectionlevel(EPL)Ga(associatedapparatus).ThisstandardsupplementsthegeneralrequirementsinIEC60079-0andtherequirementsofthestandardizedtypesofprotection,inaccordancewiththeIEC60079series,toadaptthelevelofsafetyprovidedbythosestandardsinordertoprovideEPLGa.
【中国标准分类号】:K35
【国际标准分类号】:13_230;29_260_20
【页数】:28P.;A4
【正文语种】:英语


【英文标准名称】:Milk-Determinationofnitrogencontent-Block-digestionmethod(Semi-microrapidroutinemethod)
【原文标准名称】:牛乳.氮含量的测定.批溶解法(半微观快速常规法)
【标准号】:BSISO8968-3-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-09-09
【实施或试行日期】:2004-09-09
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofISO89681|IDF20specifiesamethodforthedeterminationofthenitrogencontentofliquid,wholeorskimmedmilk.Itconcernsasemi-microrapidroutinemethodfollowingtheblock-digestionprinciple.NOTEThemethodisamorerapidmethodthanthatdescribedinISO8968-1|IDF20-1andISO8968-2|IDF20-2sincethedigestiontimeisreducedbytakingalowermassoftestportionandusinghydrogenperoxidetogetherwithsulfuricacidandacatalystinthedigestion.
【中国标准分类号】:X16
【国际标准分类号】:67_100_10
【页数】:20P;A4
【正文语种】:英语