BS 4559 Pt.8-1985 标定混合气体的制备方法.第8部分:质量动态法
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来源:标准资料网
【英文标准名称】:Methodsforpreparationofcalibrationgasmixtures.Massdynamicmethod
【原文标准名称】:标定混合气体的制备方法.第8部分:质量动态法
【标准号】:BS4559Pt.8-1985
【标准状态】:作废
【国别】:英国
【发布日期】:1985-12-31
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:精密度;连续的;误差;流量率;流量测量;压力;重量测量;准确度;试验设备;试样制备;校正;气体;气体分析;气体流动;混合物;浓度(化学);混合;控制样品
【英文主题词】:
【摘要】:
【中国标准分类号】:G04
【国际标准分类号】:
【页数】:8P;A4
【正文语种】:英语
基本信息
标准名称: | 快速压紧器 |
中标分类: |
机械 >>
工艺装备 >>
组合卡具 |
替代情况: | HB 2518-77 |
发布日期: | 1989-05-13 |
实施日期: | 1989-12-01 |
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 |
适用范围
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前言
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目录
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引用标准
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所属分类: 机械 工艺装备 组合卡具
【英文标准名称】:Automaticelectricalcontrolsforhouseholdandsimilaruse-Part2-5:Particularrequirementsforautomaticelectricalburnercontrolsystems
【原文标准名称】:家用和类似用途的电气自动控制器第2-5部分:燃烧器电气自动控制系统的特殊要求
【标准号】:IEC60730-2-5-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-04
【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/TC72
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;家用电器;规范(验收);家用;燃烧器;电气器具;控制装置;控制设备
【英文主题词】:Burners;Controldevices;Controlequipment;Electricappliances;Electrichouseholdappliances;Electricalengineering;Householduse;Specification(approval)
【摘要】:Thisclauseofpart1isapplicableexceptasfollows:1Replacement:ThispartofIEC60730appliestoautomaticelectricalburnercontrolsystemsfortheautomaticcontrolofburnersforoil,gas,coalorothercombustiblesforhouseholdandsimilaruseincludingheating,airconditioningandsimilaruse.Thispart2-5isapplicabletoacompleteburnercontrolsystemandtoaseparateprogramming.unit.Thispart2-5isalsoapplicabletoaseparateelectronichigh-voltageignitionsourceandtoaseparateflamedetector.Separateignitiondevices(electrodes,pilotburners,etc.)arenotcoveredbythispart2-5unlesstheyaresubmittedaspartofaburnercontrolsystem.RequirementsforseparateignitiontransformersarecontainedinIEC60989.Throughoutthispart2-5,whereitcanbeusedunambiguously,theword"system"means"burnercontrolsystem"and"systems"means"burnercontrolsystems".Systemsutilizingthermoelectricflamesupervisionarenotcoveredbythispart2-5.1.1Thispart2-5appliestotheinherentsafety,tothemanufacturer'sdeclaredoperatingvalues,operatingtimesandoperatingsequenceswheresuchareassociatedwithburnersafetyandtothetestingofautomaticelectricalburnercontrolsystemsusedin,on,orinassociationwith,burners.Requirementsforspecificoperatingvalues,operatingtimesandoperatingsequencesaregiveninthestandardsfor'appliancesandequipment.Systemsforequipmentnotintendedfornormalhouseholduse,butwhichneverthelessmaybeusedbythepublic,suchasequipmentintendedtobeusedbylaymeninshops,inlightindustryandonfarms,arewithinthescopeofthispart2-5.Thispart2-5appliestosystemsusingNTCorPTCthermistors,additionalrequirementsforwhicharecontainedinannexJ.Thispart2-5doesnotapplytosystemsdesignedexclusivelyforindustrialapplications.1.2Thispart2-5appliestomanualcontrolswhensuchareelectricallyand/ormechanicallyintegralwithautomaticcontrols.RequirementsformanualswitchesnotformingpartofanautomaticcontrolarecontainedinIEC61058-1.Throughoutthispart2-5,theword"equipment"means"applianceandequipment".2Replacement:Thispart2-5appliestosystemswitharatedvoltagenotexceeding660Vandwitharatedcurrentnotexceeding63A.3Replacement:Thispart2-5doesnottakeintoaccounttheresponsevalueofanautomaticactionofacontrol,ifsucharesponsevalueisdependentuponthemethodofmountingthecontrolintheequipment.Wherearesponsevalueisofsignificantpurposefortheprotectionoftheuser,orsurroundings,thevaluedefinedintheappropriatehouseholdequipmentstandardorasdeterminedbythemanufacturerapplies.Thispart2-5includessystemsresponsivetoflameproperties.4Replacement:Thispart2-5appliesalsotosystemsincorporatingelectronicdevices,requirementsforwhicharecontainedinannexH.5Normativereferences:Thisclauseofpart1isapplicableexceptasfollows:Addition:IEC60068-2-6:1995,Environmentaltesting-Part2:Tests-TestFc:Vibration(sinusoidal)IEC60384-16:1982,Fixedcapacitorsforuseinelectronicequipment-Part16:Sectionalspecification:Fixedmetallizedpolypropylenefilmdielectricd.c.capacitorsIEC60989:1991,Separatingtransformers,autotransformers,variabletransformersandreactors
【中国标准分类号】:Y60
【国际标准分类号】:97_120
【页数】:97P.;A4
【正文语种】:英语