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【英文标准名称】:Acoustics-Recommendedpracticeforthedesignoflow-noisemachineryandequipment-Part2:Introductiontothephysicsoflow-noisedesign
【原文标准名称】:声学低噪声机器和设备设计的推荐实用规程第2部分:低噪声设计的物理工程说明
【标准号】:ISO/TR11688-2-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:引入线;声学;机器;电动机;噪声抑制;机械噪声;设计;声音传播;低噪声;计划
【英文主题词】:Acoustics;Definitions;Design;Entries;Ergonomics;Lownoise;Machinenoise;Machines;Motors;Noiseabatement;Noisereduction;Physics;Planning;Principlesofdesign;Productdesign;Soundpropagation
【摘要】:ThispartofISO/TR11688providesthephysicalbackgroundforthelow-noisedesignrulesandexamplesgiveninISO/TR11688-1andsupportstheuseofextensivespecialliterature.Itisintendedforusebydesignersofmachineryandequipmentaswellasusersand/orbuyersofmachinesandauthoritiesinthefieldoflegislation,supervisionorinspection.EquationsgiveninthisTechnicalReportwillimprovethegeneralunderstandingofnoisecontrol.Inmanycasestheyallowacomparisonofdifferentversionsofdesign,buttheyarenotusefulforthepredictionofabsolutenoiseemissionvalues.Informationoninternalsoundsources,transmissionpathsandsoundradiatingpartsofamachineisthebasisfornoisecontrolinmachines.Thereforemeasurementmethodsandcomputationalmethodssuitabletoobtainthisinformationaredescribedinclauses7and8andannexA.note:1)ISO/TR11688-1:1995,Acoustics—Recommendedpracticeforthedesignoflow-noisemachineryandequipment—Part1:Planning.
【中国标准分类号】:Z67
【国际标准分类号】:17_140_20;21_020
【页数】:46P.;A4
【正文语种】:英语