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BS EN 61241-14-2004 有可燃性粉尘场所用电气设备.选择和安装

作者:标准资料网 时间:2024-05-10 03:42:59  浏览:9111   来源:标准资料网
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【英文标准名称】:Electricalapparatusforuseinthepresenceofcombustibledust-Selectionandinstallation
【原文标准名称】:有可燃性粉尘场所用电气设备.选择和安装
【标准号】:BSEN61241-14-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-11-26
【实施或试行日期】:2004-11-26
【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】:表面温度;火花;保护形式;爆炸危险;爆炸性环境;可燃性;易燃材料;临界温度;尘埃;防尘罩;规范(验收);灰尘爆炸;电气设备;燃料;保护设备;安装;安装;安全措施;安装规范;点火防护装置;选择;可燃性环境;测量仪器;保护措施;防护等级;电气安全;电气工程;电驱动装置;试样;电气器具;外壳;尘状的;防爆;维修;设备;定义;试验;电气外壳;易燃性;防火安全;容器密封性;防尘的;ID型保护电气设备;MD型保护电气设备;TD型保护电气设备;交付使用
【英文主题词】:Casetightness;Combustibility;Combustible;Commissioning;Definition;Definitions;Degreesofprotection;Dust;Dustexplosions;Dustguards;Dusttight;Dusty;Electricappliances;Electricenclosures;Electricalengineering;Electricalequipment;Electricalsafety;Electrically-operateddevices;Enclosures;Equipment;Erection;Erectionspecification;Explosionhazard;Explosionprotection;Explosiveatmospheres;Firesafety;Flammableatmospheres;Flammablematerials;Ignitionprotection;Inflammable;Installations;Maintenance;Measuringinstruments;Protectiondevices;Protectivemeasures;Safetymeasures;Samples;Selection;Sparking;Specification(approval);Surfacetemperatures;Temperaturelimits;Testing;TypeiDprotectedelectricalequipment;TypemDprotectedelectricalequipment;Typeofprotection;TypepDprotectedelectricalequipment;TypetDprotectedelectricalequipment
【摘要】:ThispartofIEC61241specifiesgeneralrequirements,additionaltothoserequiredforbasicelectricalsafety,fortheselectionofelectricalapparatusandinstrumentsandassociatedequipment,andfortheinstallationofelectricalapparatustoensuresafeuseinareaswherecombustibledustmaybepresentinquantitieswhichcouldleadtoafireorexplosionhazard.NOTEVariouspartsoftheIEC61241seriesspecifyrequirementsforthedesign,constructionandtestingofelectricalapparatus.Apparatuswithinthescopeofthisstandardmayalsobesubjectedtoadditionalrequirementsinotherstandards.Theapplicationofelectricalapparatusinatmosphereswhichmaycontainexplosivegasaswellascombustibledust,whethersimultaneouslyorseparately,requiresadditionalprotectivemeasureswhicharenotwithinthescopeofthisstandard.Thisstandardincludesseveraltypesofprotectionthatprotecteitherfromingressofdustorhaveinsufficientenergytocauseignitionandprovidesurfacetemperaturelimitation.Theprinciplesofthisstandardmayalsobefollowedwhencombustiblefibresorflyingscauseahazard.Wheretheapparatusisrequiredtomeetotherenvironmentalconditions,forexample,protectionagainstingressofwaterandresistancetocorrosion,additionalmethodsofprotectionmaybenecessary.Themethodusedshouldnotadverselyaffecttheintegrityoftheenclosure.Therequirementsofthisstandardapplyonlytotheuseofelectricalapparatusundernormalornearnormalatmosphericconditions.Forotherconditions,additionalprecautionsmaybenecessary.Forexample,mostflammablematerialsandmanymaterialswhicharenormallyregardedasnon-flammablemightburnvigorouslyunderconditionsofoxygenenrichment.Otherprecautionsmightalsobenecessaryintheuseofelectricalapparatusunderconditionsofextremetemperatureandpressure.Suchprecautionsarebeyondthescopeofthisstandard.Thisstandarddoesnotapplytodustfromexplosiveswhichdonotrequireatmosphericoxygenforcombustion;neitherdoesitapplytopyrophoricsubstances.Thisstandardisnotapplicabletoelectricalapparatusintendedforuseinundergroundpartsofmines,northosepartsofsurfaceinstallationsofsuchminesendangeredbyfiredampand/orcombustibledust.Thisstandarddoesnottakeaccountofanyriskduetoanemissionofflammableortoxicgasfromthedust.Therequirementsspecifiedinthisstandardaresupplementarytoandnotalternativetoanyrequirementsthatwouldapplytoapparatusandinstallationsinnon-hazardousareas.
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:44P.;A4
【正文语种】:英语


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【英文标准名称】:Safetyofhouseholdandsimilarelectricalappliances;particularrequirementsforelectricheatingappliancesforbreedingandkeepingofanimalsVDESpecification
【原文标准名称】:家用及类似用途电器的安全.动物饲养和看护用电热器
【标准号】:DINVDE0700-216-1982
【标准状态】:作废
【国别】:德国
【发布日期】:1982-04
【实施或试行日期】:1982-04-00
【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】:额定电压;预算;定义;温升;使用说明;动物饲养;电气工程;温度;材料强度;安全工程;跟踪系数;畜牧业;加热装置
【英文主题词】:safetyengineering;heatingappliances;animalhusbandry;ratedvoltage;budgets;temperature;trackingindex;instructionsforuse;animalkeeping;temperaturerise;electricalengineering;definitions;strength
【摘要】:
【中国标准分类号】:B92;Y63
【国际标准分类号】:65_040_10
【页数】:13P;A4
【正文语种】:德语


【英文标准名称】:Coatedabrasivegrainsizes
【原文标准名称】:布砂纸用研磨材料的粒度
【标准号】:JISR6010-1991
【标准状态】:作废
【国别】:日本
【发布日期】:1991-03-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonCeramics
【标准类型】:()
【标准水平】:()
【中文主题词】:粒度测量;砂纸;磨料;粒度
【英文主题词】:abrasives;abrasivepaper;particlesizemeasurement;grainsize
【摘要】:
【中国标准分类号】:J43
【国际标准分类号】:25_100_70
【页数】:6P;A4
【正文语种】:日语



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