NF E60-410-1988 金属切削机床.铣床.半自动锯牙.预防因机械原因而造成的事故
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来源:标准资料网
【英文标准名称】:METALCUTTINGMACHINES.CUTTING-OFFMACHINESWITHMILLINGSAWWITHSEMI-AUTOMATICOPERATION.PREVENTIONOFMECHANICALHAZARDS.
【原文标准名称】:金属切削机床.铣床.半自动锯牙.预防因机械原因而造成的事故
【标准号】:NFE60-410-1988
【标准状态】:作废
【国别】:法国
【发布日期】:1988-12
【实施或试行日期】:1988-11-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:安全措施;事故预防;命名;技术通报;金属开槽锯;开槽锯;行李箱;技术文献;规范;锯床;机床;安全要求;预防医学;防护;设计;安全装置;术语;作标记
【英文主题词】:
【摘要】:
【中国标准分类号】:J53
【国际标准分类号】:25_080_60
【页数】:19P;A4
【正文语种】:其他
【英文标准名称】:OUTLINEOFINVESTIGATIONFORPOWER-OPERATEDDISPENSINGDEVICESFORGASOLINE/ETHANOLBLENDSWITHETHANOLCONTENTGREATERTHAN15PERCENT
【原文标准名称】:乙醇含量超过15%的汽油/乙醇混合液用机动分配设备调查大纲
【标准号】:UL87ABULLETIN-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Appliestopower-operateddispensingdevicesforpetroleumproductssuchasgasolineforuseasmotorfuel.RequirementsfortheinstallationanduseofthesedispensingdevicesareincludedinAmericanNationalStandardAutomotiveandMarineServiceStationCode,ANSI/NFPA30A,andAmericanNationalStandardNationalElectricalCode,ANSI/NFPA70.Theserequirementsdonotapplytocontrolequipmentthatmayauthorize,monitor,orinterruptoperationofapower-operateddispensingdevice.Suchequipmentincludespanelmountedequipmentlocatedadjacenttothedispensingdevice,remoteconsoleslocatedinsideapermanentstructure,andauxilaryequipmentphysicallyattachedtothedispensingdeviceorenclosedbythepedestalandhousing.Theserequirementsdoapplytowiringmethodsusedtoinstallorinterconnectsuchcontrolequipmentwhentheequipmentislocateddirectlyonorwithinthehousingofthedispensingdevice.
【中国标准分类号】:E98
【国际标准分类号】:75_200
【页数】:
【正文语种】:英语
【英文标准名称】:Acoustics-Determinationofsoundpowerlevelsofnoisesourcesusingsoundpressure-Precisionmethodsforreverberationrooms
【原文标准名称】:声学.用声压测定噪声源声音功率级.混响室内的精密方法
【标准号】:BSENISO3741-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-06-15
【实施或试行日期】:2000-06-15
【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】:发出的空气噪声;声级;数学计算;试验;规范(验收);定义;测量技术;噪声(环境的);声学试验;声学测量;噪声测量;测定;声强;混响;音量;测量;声学;测量仪器;机器;声源;混响室法;混响室;响度
【英文主题词】:Absorption;Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoiseemitted;Calibration;Clay;Concentration;Definitions;Determination;Earprotectors;Environment;Filters;Frequencies;Handling;Hearingabilitytests;Humidity;Indications;Information;Loudnesslevels;Loudspeakers;Machines;Mathematicalcalculations;Measurement;Measuringenvironment;Measuringincertainity;Measuringinstruments;Measuringrooms;Measuringtechniques;Microphones;Noise;Noise(environmental);Noisemeasurements;Noisesources;Observation;Operatingconditions;Position;Powerlevels;Precision;Reverberation;Reverberationroommethod;Reverberationrooms;Rooms;Sound;Soundabsorption;Soundintensity;Soundlevel;Soundpower;Soundpressure;Soundsources;Specification(approval);Standarddeviation;Surfaces;Temperature;Testing;Volume(sound)
【摘要】:1ThisInternationalStandardspecifiesadirectmethodandacomparisonmethodfordeterminingthesoundpowerlevelthatwouldbeproducedbyasourceoperatinginanenvironmentatstandardmeteorologicalconditionscorrespondingtoacharacteristicimpedanceofρc=400N·s/m(whereρisthedensityofairandcisthespeedofsound).Itspecifiestestroomrequirements,sourcelocationandgeneralrulesforoperatingconditions,instrumentationandtechniquesforobtaininganestimateofmean-squaresoundpressurelevelsfromwhichthesoundpowerlevelsofthesourceinoctaveorone-third-octavebandsarecalculatedwithagrade1accuracy.Thequantitiestobemeasuredaretime-averagedsoundpressurelevelsinfrequencybands.Thequantitiestobedeterminedaresoundpowerlevels,A-weightedandinfrequencybands.Otherquantities,whichareoptional,aresoundpowerlevelswithotherfrequencyweightingscalculatedfromthemeasurementsinfrequencybands.Thisstandarddoesnotprovidethemeanstodeterminedirectivityandtemporalvariationofsoundfromasource.Ingeneral,thefrequencyrangeofinterestincludestheone-third-octavebandswithmidbandfrequenciesfrom100Hzto10000Hz.GuidelinesfortheapplicationofthespecifiedmethodsinanextendedfrequencyrangeinrespecttolowerfrequenciesaregiveninannexC.ThisInternationalStandardisnotapplicabletofrequencyrangesabovethe10000Hzone-third-octaveband.ForhigherfrequenciestheuseofmethodsgiveninISO9295isrecommended.2ThemethodspecifiedinthisInternationalStandardissuitableforsteadynoisewithbroad-band,narrow-bandanddiscrete-frequencycomponentsasdescribedinISO12001.Thenoisemaybeemittedfromadevice,machine,componentorsub-assembly.ThisInternationalStandardisapplicabletonoisesourceswithvolumeswhicharepreferablynotgreaterthan2%ofthevolumeofthereverberationroomusedforthetest.Forsourceswithvolumesgreaterthan2%oftheroomvolume,thestandarddeviationsgivenbyTable2couldbeexceeded.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_01
【页数】:44P;A4
【正文语种】:英语
