NF U36-012-2007 挤奶装置.机械试验
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来源:标准资料网
【英文标准名称】:Milkingmachineinstallations-Mechanicaltests.
【原文标准名称】:挤奶装置.机械试验
【标准号】:NFU36-012-2007
【标准状态】:现行
【国别】:法国
【发布日期】:2007-03-01
【实施或试行日期】:2007-03-20
【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】:农用设备;农业机械;乳制品设备;特点;装置;畜牧机具;力学;机械测试;挤奶设备;挤奶机;使用条件;性能测试;规范(验收);试验;测试
【英文主题词】:
【摘要】:
【中国标准分类号】:B92
【国际标准分类号】:65_040_10
【页数】:46P;A4
【正文语种】:其他
【英文标准名称】:PrivateIntegratedServicesNetwork(PISN)-Inter-exchangesignallingprotocol-Calloffersupplementaryservice(ISO/IEC14843(2003),modified)(EndorsementoftheEnglishversionEN300362V1.3.1(2004-01)asGermanstandard)
【原文标准名称】:专用综合业务网(PISN).局间信令协议.呼叫提供者补充业务
【标准号】:DINEN300362-2004
【标准状态】:现行
【国别】:德国
【发布日期】:2004-12
【实施或试行日期】:
【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】:电信;信息交换;专用综合业务网;电信设备;专业网;补充业务;服务定义;通信网;远程通信;信号发送系统;传输协议;电话网;PTN
【英文主题词】:Communicationnetworks;Communicationservice;Informationinterchange;PISN;Privatenetworks;PTN;Servicedefinition;Signallingsystems;Supplementaryservices;Telecommunication;Telecommunications;Telepho
【摘要】:ThisEuropeanstandardspecifiesrequirementsinthetelecommunicationssector.
【中国标准分类号】:M11
【国际标准分类号】:33_040_35
【页数】:2P;A4
【正文语种】:德语
【英文标准名称】:Acoustics-Determinationofsoundpowerlevelsofnoisesourcesusingsoundintensity-Part1:Measurementatdiscretepoints(ISO9614-1:1993);EnglishversionofDINENISO9614-1:2009-11
【原文标准名称】:声学.声压法测定噪声源声功率级使用声音强度法,第1部分:离散点测试(ISO9614-1:1993),德文版本ENISO9614-1:2009
【标准号】:DINENISO9614-1-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-11
【实施或试行日期】:
【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】:
【英文主题词】:Acoustictesting;Acoustics;Calibration;Definitions;Determination;Earprotectors;Externalnoise;Intensity;Machines;Measurement;Measuringenvironment;Measuringincertainity;Measuringinstruments;Measuringtechniques;Methods;Noise;Noiseemissions;Noise(environmental);Noisemeasurements;Noisesources;Precision;Properties;Soundfields;Soundintensity;Soundlevel;Soundpower;Soundsources;Specification(approval);Temperature;Winds
【摘要】:1.1ThispartofISO9614specifiesamethodformeasuringthecomponentofsoundintensitynormaltoameasurementsurfacewhichischosensoastoenclosethenoisesource(s}ofwhichthesoundpowerlevelistobedetermined.Theone-octave,one-third-octaveorband-limitedweightedsoundpowerleveliscalculatedfromthemeasuredvalues.Themethodisapplicabletoanysourceforwhichaphysicallysta-tionarymeasurementsurfacecanbedefined,andonwhichthenoisegeneratedbythesourceisstationaryintime(asdefinedin3.13).Thesourceisdefinedbythechoiceofmeasurementsurface.Themethodisapplicableinsitu,orinspecialpurposetestenviron-ments,1.2ThispartofISO9614isapplicabletosourcessituatedinanyenvironmentwhichisneithersovari-ableintimeastoreducetheaccuracyofthemeas-urementofsoundintensitytoanunacceptabledegree,norsubjectstheintensitymeasurementprobetogasflowsofunacceptablespeedorun-steadiness(see5.3and5.4).Insomecases,itwillbefoundthatthetestconditionsaretooadversetoallowtherequirementsofthispartofISO9614tobemet.Inparticular,extraneousnoiselevelsmayvarytoanexcessivedegreeduringthetest.Insuchcases,themethodgiveninthispartofISO9614isnotsuitableforthedeterminationofthesoundpowerlevelofthesource.NOTE1Othermethods,e.g.determinationofsoundpowerlevelsfromsurfacevibrationlevelsasdescribedinISO/TR7849,maybemoresuitable.1.3ThispartofISO9614specifiescertainancillaryprocedures,describedinannexB,tobefollowedinconjunctionwiththesoundpowerdetermination.Theresultsareusedtoindicatethequalityofthedeter-mination,andhencethegradeofaccuracy.Ifthein-dicatedqualityofthedeterminationdoesnotmeettherequirementsofthispartofISO9614,thetestprocedureshouldbemodifiedinthemannerindi-cated.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20
【页数】:30P.;A4
【正文语种】:英语
