BS EN 60079-10-1-2009 爆炸性气体.第10-1部分:区域分级.爆炸性气体
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【英文标准名称】:Explosiveatmospheres—Part10-1:Classificationofareas—Explosivegasatmospheres
【原文标准名称】:爆炸性气体.第10-1部分:区域分级.爆炸性气体
【标准号】:BSEN60079-10-1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-04-30
【实施或试行日期】:2009-04-30
【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】:燃烧气体;分类;;分类系统;燃料;危险区域;分离;文献工作;文献;电气器具;电器具;电器;电气工程;电气设备;电力设备;电气装置;电驱动装置;设备;装备;;爆炸危险;防爆;防爆装置;爆炸安全;防爆;爆炸物;爆炸性环境;炸药;可燃性环境;易燃材料;气体燃料;燃料气体;大气;气氛;气体;煤气;危险场所分类(电气设备用);潜在爆炸物;保护措施;自加工;警告;危险管理;安全;安全性;通风
【英文主题词】:Burninggases;Classification;Classificationofareas;Classificationsystems;Combustible;Dangerzones;Detachments;Documentations;Electricappliances;Electricalengineering;Electricalequipment;Electricalinstallations;Electrically-operateddevices;Equipment;Explosionarea;Explosionhazard;Explosionprotection;Explosionsecurity;Explosion-proof;Explosive;Explosiveatmospheres;Explosives;Flammableatmospheres;Flammablematerials;Fuelgases;Gasatmosphere;Gases;Hazardousareasclassification(forelectricalequipment);Potentiallyexplosivematerials;Protectivemeasures;Reprocessing;Safety;Ventilation
【摘要】:ThispartofIEC60079isconcernedwiththeclassificationofareaswhereflammablegasorvapourormisthazards(seeNotes1,2and3)mayariseandmaythenbeusedasabasistosupporttheproperselectionandinstallationofequipmentforuseinahazardousarea.Itisintendedtobeappliedwheretheremaybeanignitionhazardduetothepresenceofflammablegasorvapour,mixedwithairundernormalatmosphericconditions(seeNote4),butitdoesnotapplytoa)minessusceptibletofiredamp;b)theprocessingandmanufactureofexplosives;c)areaswhereahazardmayariseduetothepresenceofcombustibledustsorfibres(refertoIEC61241-10/IEC60079-10-2);d)catastrophicfailureswhicharebeyondtheconceptofabnormalitydealtwithinthisstandard(seeNote5);e)roomsusedformedicalpurposes;f)domesticpremises.Thisstandarddoesnottakeintoaccounttheeffectsofconsequentialdamage.Definitionsandexplanationsoftermsaregiventogetherwiththemainprinciplesandproceduresrelatingtohazardousareaclassification.Fordetailedrecommendationsregardingtheextentofthehazardousareasinspecificindustriesorapplications,referencemaybemadetonationalorindustrycodesrelatingtothoseapplications.NOTE1Flammablemistsmayformorbepresentatthesametimeasflammablevapours.Liquidsnotconsideredtobehazardousintermsofthisstandard(duetotheflashpoint),whenreleasedunderpressuremayalsogenerateflammablemists.Insuchcases,thestrictapplicationofareaclassificationforgasesandvapoursmaynotbeappropriateasthebasisforselectionofequipment.InformationonflammablemistsisprovidedinAnnexD.NOTE2TheuseofIEC60079-14forselectionofequipmentandinstallationsisnotrequiredformisthazards.NOTE3Forthepurposeofthisstandard,anareaisathree-dimensionalregionorspace.NOTE4Atmosphericconditionsincludevariationsaboveandbelowreferencelevelsof101,3kPa(1013mbar)and20°C(293K),providedthatthevariationshaveanegligibleeffectontheexplosionpropertiesoftheflammablematerials.NOTE5Catastrophicfailureinthiscontextisapplied,forexample,totheruptureofaprocessvesselorpipelineandeventsthatarenotpredictable.NOTE6Inanyprocessplant,irrespectiveofsize,theremaybenumeroussourcesofignitionapartfromthoseassociatedwithequipment.Appropriateprecautionswillbenecessarytoensuresafetyinthiscontext.Thisstandardmaybeusedwithjudgementforotherignitionsources.
【中国标准分类号】:C67
【国际标准分类号】:13_230;29_260_20
【页数】:70P.;A4
【正文语种】:英语
【原文标准名称】:爆炸性气体.第10-1部分:区域分级.爆炸性气体
【标准号】:BSEN60079-10-1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-04-30
【实施或试行日期】:2009-04-30
【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】:燃烧气体;分类;;分类系统;燃料;危险区域;分离;文献工作;文献;电气器具;电器具;电器;电气工程;电气设备;电力设备;电气装置;电驱动装置;设备;装备;;爆炸危险;防爆;防爆装置;爆炸安全;防爆;爆炸物;爆炸性环境;炸药;可燃性环境;易燃材料;气体燃料;燃料气体;大气;气氛;气体;煤气;危险场所分类(电气设备用);潜在爆炸物;保护措施;自加工;警告;危险管理;安全;安全性;通风
【英文主题词】:Burninggases;Classification;Classificationofareas;Classificationsystems;Combustible;Dangerzones;Detachments;Documentations;Electricappliances;Electricalengineering;Electricalequipment;Electricalinstallations;Electrically-operateddevices;Equipment;Explosionarea;Explosionhazard;Explosionprotection;Explosionsecurity;Explosion-proof;Explosive;Explosiveatmospheres;Explosives;Flammableatmospheres;Flammablematerials;Fuelgases;Gasatmosphere;Gases;Hazardousareasclassification(forelectricalequipment);Potentiallyexplosivematerials;Protectivemeasures;Reprocessing;Safety;Ventilation
【摘要】:ThispartofIEC60079isconcernedwiththeclassificationofareaswhereflammablegasorvapourormisthazards(seeNotes1,2and3)mayariseandmaythenbeusedasabasistosupporttheproperselectionandinstallationofequipmentforuseinahazardousarea.Itisintendedtobeappliedwheretheremaybeanignitionhazardduetothepresenceofflammablegasorvapour,mixedwithairundernormalatmosphericconditions(seeNote4),butitdoesnotapplytoa)minessusceptibletofiredamp;b)theprocessingandmanufactureofexplosives;c)areaswhereahazardmayariseduetothepresenceofcombustibledustsorfibres(refertoIEC61241-10/IEC60079-10-2);d)catastrophicfailureswhicharebeyondtheconceptofabnormalitydealtwithinthisstandard(seeNote5);e)roomsusedformedicalpurposes;f)domesticpremises.Thisstandarddoesnottakeintoaccounttheeffectsofconsequentialdamage.Definitionsandexplanationsoftermsaregiventogetherwiththemainprinciplesandproceduresrelatingtohazardousareaclassification.Fordetailedrecommendationsregardingtheextentofthehazardousareasinspecificindustriesorapplications,referencemaybemadetonationalorindustrycodesrelatingtothoseapplications.NOTE1Flammablemistsmayformorbepresentatthesametimeasflammablevapours.Liquidsnotconsideredtobehazardousintermsofthisstandard(duetotheflashpoint),whenreleasedunderpressuremayalsogenerateflammablemists.Insuchcases,thestrictapplicationofareaclassificationforgasesandvapoursmaynotbeappropriateasthebasisforselectionofequipment.InformationonflammablemistsisprovidedinAnnexD.NOTE2TheuseofIEC60079-14forselectionofequipmentandinstallationsisnotrequiredformisthazards.NOTE3Forthepurposeofthisstandard,anareaisathree-dimensionalregionorspace.NOTE4Atmosphericconditionsincludevariationsaboveandbelowreferencelevelsof101,3kPa(1013mbar)and20°C(293K),providedthatthevariationshaveanegligibleeffectontheexplosionpropertiesoftheflammablematerials.NOTE5Catastrophicfailureinthiscontextisapplied,forexample,totheruptureofaprocessvesselorpipelineandeventsthatarenotpredictable.NOTE6Inanyprocessplant,irrespectiveofsize,theremaybenumeroussourcesofignitionapartfromthoseassociatedwithequipment.Appropriateprecautionswillbenecessarytoensuresafetyinthiscontext.Thisstandardmaybeusedwithjudgementforotherignitionsources.
【中国标准分类号】:C67
【国际标准分类号】:13_230;29_260_20
【页数】:70P.;A4
【正文语种】:英语
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