DIN EN ISO 11904-2-2005 声学.从接近耳朵的声源处测定声排放强度.第2部分:利用人体模型技术
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【英文标准名称】:Acoustics-Determinationofsoundimmissionfromsoundsourcesplacedclosetotheear-Part2:Techniqueusingamanikin(ISO11904-2:2004);GermanversionENISO11904-2:2004
【原文标准名称】:声学.从接近耳朵的声源处测定声排放强度.第2部分:利用人体模型技术
【标准号】:DINENISO11904-2-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-02
【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】:
【英文主题词】:
【摘要】:DINENISO11904-2specifiesabasicframeworkmeasurementmethodforsoundimmissionsfromsoundsourcesplacedclosetotheear.Themeasurementsarecarriedoutwithamanikin,equippedwithearsimulatorsincludingmicrophones,asspecifiedinITU-TP.58.Themeasuredvaluesaresubsequentlyconvertedintocorrespondingfree-fieldordiffuse-fieldlevels.Theresultsmaybegivenasfree-fieldrelatedordiffuse-fieldrelatedequivalentcontinuousA-weightedsoundpressurelevels.Thetechniqueisdenotedmanikin-technique.DINENISO11904-2maybeappliedtoexposurefromsourcesclosetotheear,forexampleduringequipmenttestsorattheworkplacebye.g.earphonesorhearingprotectorswithaudiocommunicationfacilities.#,,#
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;33_160_50
【页数】:23P;A4
【正文语种】:德语
【原文标准名称】:声学.从接近耳朵的声源处测定声排放强度.第2部分:利用人体模型技术
【标准号】:DINENISO11904-2-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-02
【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】:
【英文主题词】:
【摘要】:DINENISO11904-2specifiesabasicframeworkmeasurementmethodforsoundimmissionsfromsoundsourcesplacedclosetotheear.Themeasurementsarecarriedoutwithamanikin,equippedwithearsimulatorsincludingmicrophones,asspecifiedinITU-TP.58.Themeasuredvaluesaresubsequentlyconvertedintocorrespondingfree-fieldordiffuse-fieldlevels.Theresultsmaybegivenasfree-fieldrelatedordiffuse-fieldrelatedequivalentcontinuousA-weightedsoundpressurelevels.Thetechniqueisdenotedmanikin-technique.DINENISO11904-2maybeappliedtoexposurefromsourcesclosetotheear,forexampleduringequipmenttestsorattheworkplacebye.g.earphonesorhearingprotectorswithaudiocommunicationfacilities.#,,#
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;33_160_50
【页数】:23P;A4
【正文语种】:德语
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