ISO 13347-4-2004 工业风扇.标准化实验室条件下风扇声功率级的测定.第4部分:声强法
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【英文标准名称】:Industrialfans-Determinationoffansoundpowerlevelsunderstandardizedlaboratoryconditions-Part4:Soundintensitymethod
【原文标准名称】:工业风扇.标准化实验室条件下风扇声功率级的测定.第4部分:声强法
【标准号】:ISO13347-4-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-08
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC117
【标准类型】:()
【标准水平】:()
【中文主题词】:空调系统;工业设施;消声器;测量技术;声强;声学测量;通风机;实验室试验;声学性质和声学现象;噪声测量;空气噪声;声级;声压级;声压;风扇
【英文主题词】:
【摘要】:ThispartofISO13347appliestoindustrialfansasdefinedinISO5801andISO13349.Itislimitedtothedeterminationofairbornesoundemissionforthespecifiedset-ups.Vibrationisnotmeasured,noristhesensitivityofairbornesoundemissiontovibrationeffectsdetermined.Thesizesofthefan,whichcanbetestedinaccordancewiththispartofISO13347,arelimitedonlybythepracticalaspectsofthetestinstallations.ThispartofISO13347determinessoundpowerbyusingsoundintensitymeasurementsonameasurementsurfacewhichenclosesthesoundsource.Itprovidesguidelinesontheacousticalenvironment,ambientnoise,measurementsurface,andnumberofmeasurements.Thetestset-upsaregenerallydesignedtorepresentthephysicalorientationofafaninstalledinaccordancewithISO5801andalsousedinISO13347-2.
【中国标准分类号】:J72
【国际标准分类号】:17_140_20;23_120
【页数】:25P;A4
【正文语种】:英语
【英文标准名称】:Radiationprotectioninstrumentation-Portable,transportableorinstalledequipmenttomeasurexorgammaradiationforenvironmentalmonitoring-Integratingassemblies
【原文标准名称】:辐射防护仪器.环境监测用测量X射线或γ射线的便携式、可移动或者固定安装的设备.集成组装
【标准号】:BS7518-1995
【标准状态】:作废
【国别】:英国
【发布日期】:1995-02-15
【实施或试行日期】:1995-02-15
【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】:辐射防护;固定的;核技术;γ辐射;γ辐射;辐射危害;定义;可移动的;电气试验;环境试验;便携的;定型试验;合格证明书;误差;试验条件;环境卫生;校正;电离计数器;监视器;核安全;核安全;误差分析;辐射测量;污染剂量器;X射线
【英文主题词】:Dosimeters;Environmentalhazards;Gamma-radiation;Measurement;Radiationprotection;Radiationprotectiondevice;X-rays
【摘要】:Measurementofenvironmentalradiationlevelsintheneighbourhoodofnuclearandotherestablishments
【中国标准分类号】:F74
【国际标准分类号】:17_240
【页数】:32P;A4
【正文语种】:英语
【英文标准名称】:Maritimenavigationandradiocommunicationequipmentandsystems-Shipborneradar-Performancerequirements,methodsoftestingandrequiredtestresults(IEC62388:2007);EnglishversionEN62388:2008
【原文标准名称】:海上导航和无线电通信设备及系统.船用雷达.性能要求、测试方法和要求的试验结果
【标准号】:DINEN62388-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-09
【实施或试行日期】:2008-09-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:通信;通信系统;定义;电气工程;英语;检验;检验规范;航海仪器;船舶导航;海上运输;测量;测量技术;导航;导航系统;使用条件;性能;工作性能;性能要求;性能测试;雷达;雷达设备;雷达系统;无线电设备;无线电系统;无线电报;造船;船舶;规范(验收);试验结果;测试;水路运输
【英文主题词】:Communication;Communicationsystems;Definition;Definitions;Electricalengineering;Englishlanguage;Inspection;Inspectionspecification;Marineinstruments;Marinenavigation;Marinetransport;Measurement;Measuringtechniques;Navigation;Navigationsystem;Operatingconditions;Performance;Performanceinservice;Performancerequirements;Performancetesting;Radar;Radarequipment;Radarsystems;Radioequipment;Radiosystems;Radiotelegraphy;Shipbuilding;Ships;Specification(approval);Testresults;Testing;Watertransport
【摘要】:ThisInternationalStandardspecifiestheminimumoperationalandperformancerequirements,methodsoftestingandrequiredtestresultsconformingtoperformancestandardsnotinferiortothoseadoptedbytheIMOinResolutionMSC.192(79).(MSC.192/2)Theradarinstallation,inadditiontomeetingthegeneralrequirementsassetoutinresolutionA.694(17)andtherelatedgeneralstandard,IEC60945,shouldcomplywiththeperformancestandardsofMSC.192(79).WhenarequirementofthisstandardisdifferentfromIEC60945therequirementinthisstandardtakesprecedence.AlltextinthisstandardwithwordingidenticaltothatinIMOresolutionMSC.192(79)isprintedinitalics.ReferencetoMSC.192(79)isbytherelevantrequirementclauseasindicatedinbrackets,forexample(MSC.192/4.2.3).SomeclausesfromResolutionMSC.192(79)maybesplitandtherequirementsinthiscaseareaddressedseparately.(MSC.192/5)Thedesignandperformanceoftheradarshouldbebasedonuserrequirementsandup-to-datenavigationaltechnology.Itshouldprovideeffectivetargetdetectionwithinthesafety-relevantenvironmentsurroundingownshipandshouldpermitfastandeasysituationevaluation.(MSC.192/1)Theradarequipmentshouldassistinsafenavigationandinavoidingcollisionbyprovidinganindication,inrelationtoownship,ofthepositionofothersurfacecraft,obstructionsandhazards,navigationobjectsandshorelines.Forthispurpose,radarshouldprovidetheintegrationanddisplayofradarvideo,targettrackinginformation,positionaldataderivedfromownship'sposition(EPFS)andgeoreferenceddata.TheintegrationanddisplayofAlSinformationshouldbeprovidedtocomplementradar.ThecapabilityofdisplayingselectedpartsofElectronicNavigationCharts(ENC)andothervectorchartinformationmayalsobeprovidedtoaidnavigationandforpositionmonitoring.Radarisatechnologythatshouldbeappliedtogetherwithothersensorinformationapplicableforthetaskinhand.NOTERadarisasystemanditsperformanceisafactorofallofitscomponentparts.Thetypetestshouldincludetheradarsensor,ancillaryunitsanddisplay,completewithitsprocessingandpresentationdisplay.Allofthesecomponentpartscontributetotherequirementsandapprovaltotheseradarstandards.Othernavigationalsystemsandequipmentthatprovideradarand/ortargettrackingfunctions,shouldcomplywiththerelevantclausesofthisstandardaccordingtotheguidelinesinAnnexA.AnavigationdisplayorINSmaybeapprovedaspartofaradarsystemwhentestedwiththespecificradarsensorandrelevantancillaryunits.Wheretheintendedapplicationforanavigationsystemisforcollisionavoidance,asaminimumrequirement,theradarimageshouldalwaysbepresented,togetherwiththerelevantfunctionalityandperformanceasdescribedinAnnexA.
【中国标准分类号】:U60
【国际标准分类号】:47_020_70
【页数】:209P.;A4
【正文语种】:英语
