【英文标准名称】:Workplaceatmospheres-Determinationofdieselparticulatematter-Generalrequirements
【原文标准名称】:工作场所空气.柴油颗粒物质的测定.一般要求
【标准号】:BSEN14530-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-04-21
【实施或试行日期】:2004-04-21
【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】:空气质量;蒸馏物;分析;工作地点;粒状物;工作环境;保健;危险的可裂变物质;空气污染;空气污染;颗粒数;颗粒物质的测定;粒径分析;危害健康;尘埃;分析方法;抽样方法;排放;职业安全;颗粒浓度;损害健康;空气净化;粒度;测量技术;颗粒;柴油发动机;过程描述;定义;实验室试验;测量;工作场所安全
【英文主题词】:Airpollution;Airpurification;Airquality;Analysis;Concentrationofparticles;Dangerousstuffs;Definition;Definitions;Dieselengines;Dust;Emission;Environment(working);Fractions;Healthhazards;Healthprotection;Injurytohealth;Laboratorytests;Measurement;Measuringtechniques;Methodsofanalysis;Occupationalsafety;Particlenumber;Particlesize;Particlesizeanalysis;Particles;Particulatematter;Particulatemattermeasurement;Pollutionoftheair;Processdescription;Samplingmethods;Workingplaces;Workplacesafety
【摘要】:ThisEuropeanStandardspecifiesthesamplingandanalyticalrequirementsforthedeterminationofparticulatedieselengineexhaustemissionsinworkplaceatmospheres.Timeweighedaveragemassconcentrationsaremeasuredforthecomponentsofparticulatedieselengineexhaustemissions(i.e.OC,EC,TC).ThisEuropeanStandardenablesuserstoselectaproceduretodetermineoccupationalexposuretoDPMaccordingtoauniformapproachandtoobtaindirectlycomparableresults.ItistheresponsibilityofuserstoascertainthattherequirementsofEN482underthegivenlaboratoryconditionsarefulfilled.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_30
【页数】:22P.;A4
【正文语种】:英语


【英文标准名称】:Specificationforelectromechanicalcomponentsforelectronicequipment:basictestingproceduresandmeasuringmethods-Current-carryingcapacitytests
【原文标准名称】:电子设备用机电元件规范.基本试验规程和测量方法.第3部分:载流量试验
【标准号】:BS5772-3-1979
【标准状态】:现行
【国别】:英国
【发布日期】:1979-11-30
【实施或试行日期】:1979-11-30
【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】:机电装置;试验条件;电气试验;插座;电连接器;电路;开关;温升;试验设备;电气设备;电子设备及元件;电气元件;电流
【英文主题词】:
【摘要】:Thetestscontainedherein,whenrequiredbythedetailspecification,shallbeusedforelectro-mechanicalcomponentswithinthescopeofTechnicalCommitteeNo.48.Theymayalsobeusedforsimilardeviceswhenspecifiedinadetailspecification.note:*ScopeofTechnicalCommitteeNo.48:Toprepareinternationalstandardsregardingcomponentshavinganinherentelectro-mechanicalconnectingorswitchingfunction,intendedforuseinequipmentfortelecommunicationandinelectronicdevicesemployingsimilartechniques.Notes1.—R.F.connectorswillnotbedealtwithbythisTechnicalCommitteeastheywillbecoveredbyTechnicalCommitteeNo.46togetherwithr.f.cables.2.—Socketsforcomponentssuchascrystalsorelectronictubesshallbeconsideredinco-operationwiththerelevantTechnicalCommittee.
【中国标准分类号】:L10
【国际标准分类号】:31_220_01
【页数】:8P;A4
【正文语种】:英语