DIN ISO 362-2-2010 道路车辆加速排放的噪音测量.工程测量法.第2部分:L类(ISO362-2-2009)

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【英文标准名称】:Measurementofnoiseemittedbyacceleratingroadvehicles-Engineeringmethod-Part2:Lcategory(ISO362-2:2009)
【原文标准名称】:道路车辆加速排放的噪音测量.工程测量法.第2部分:L类(ISO362-2-2009)
【标准号】:DINISO362-2-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-05
【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】:加速度;声学测量;声学试验;声学;定义;环境条件;机械噪声;数学计算;测量;测量条件;测量不确定度;测量技术;汽车;移动噪声;噪声;噪声(环境的);噪声测量;精密度;道路车辆;声压;试验;城镇;交通业务
【英文主题词】:Acceleration;Acousticmeasurement;Acoustictesting;Acoustics;Definitions;Environmentalcondition;Machinenoise;Mathematicalcalculations;Measurement;Measurementconditions;Measuringincertainity;Measuringtechniques;Motorvehicles;Movementnoise;Noise;Noise(environmental);Noisemeasurements;Precision;Roadvehicles;Soundpressure;Testing;Towns;Traffic
【摘要】:ThisstandardspecifiesanengineeringmethodformeasuringthenoiseemittedbyroadvehiclesofcategoryL(motorbikes)undertypicalurbantrafficconditions,excludingvehiclesofcategoryL1andL2(mopeds)coveredbyISO9645.Thespecificationsareintendedtoreproducethenoiselevels,whicharegenerated,bytheprincipalnoisesourcesduringnormaldrivinginurbantraffic.Theproceduredefinedhereprovidesameasureofthesoundlevelfromvehiclesundercontrolledandrepeatableconditions.Thedefinitionshavebeencarriedoutaccordingtotheneedsofvehiclecategories.Theuseoftwoprimaryoperatingconditionsawideopenthrottleaccelerationphaseandaconstantspeedphaseguaranteesimplicityandthecombinationwasfoundtobeequivalenttothepartialthrottleandpartialpower(engineload)actuallyused.Thetestmethodrequiresanacousticalenvironment,obtainedinanextensiveopenspace.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_30;43_140
【页数】:40P;A4
【正文语种】:德语