DIN ETS 300753-1998 设备工程.电信设备产生的噪声
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【英文标准名称】:EquipmentEngineering(EE)-Acousticnoiseemittedbytelecommunicationsequipment;EnglishversionETS300753:1997
【原文标准名称】:设备工程.电信设备产生的噪声
【标准号】:DINETS300753-1998
【标准状态】:现行
【国别】:德国
【发布日期】:1998-08
【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】:收费计数装置;监视装置;通信设备;仪器;噪声;声学;传输装置;噪声测量;供电系统;环境条件;电气工程;开关设备;定义;电信;噪声辐射;声级;测量技术;仪器工艺;方法
【英文主题词】:Acoustics;Communicationequipment;Definition;Definitions;Deviceconfiguration;Electricalengineering;Environmentalconditions;Instrumenttechnology;Instruments;Measuringtechniques;Methods;Monitoringdevice;Noise;Noiseemissions;Noisemeasurements;Powersupplysystem;Ratefixing;Soundlevel;Switchingequipment;Tariffmeteringdevices;Telecommunication;Telecommunications;Transmissiondevices
【摘要】:ThedocumentspecifiesacousticnoiseemissionlimitsforequipmentusedintelecommunicationlocationsasspecifiedintheETS300019-1series.ThisETScoversswitching,transmission,power,supervisory,aswelltariffandbillingequipment.Italsospecifiesmethodsformeasuring,reportingandverifyingthenoiseemissionoftelecommunicationsequipment.ThedetailsofthemethodsarefoundinISO7779andISO9296.ThedescriptorusedtoquantifyacousticnoiseemissionisthedeclaredA-weightedsoundpowerlevelinunitsofbels.#,,#
【中国标准分类号】:M04
【国际标准分类号】:17_140_20;33_050_01
【页数】:22P.;A4
【正文语种】:德语
【原文标准名称】:设备工程.电信设备产生的噪声
【标准号】:DINETS300753-1998
【标准状态】:现行
【国别】:德国
【发布日期】:1998-08
【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】:收费计数装置;监视装置;通信设备;仪器;噪声;声学;传输装置;噪声测量;供电系统;环境条件;电气工程;开关设备;定义;电信;噪声辐射;声级;测量技术;仪器工艺;方法
【英文主题词】:Acoustics;Communicationequipment;Definition;Definitions;Deviceconfiguration;Electricalengineering;Environmentalconditions;Instrumenttechnology;Instruments;Measuringtechniques;Methods;Monitoringdevice;Noise;Noiseemissions;Noisemeasurements;Powersupplysystem;Ratefixing;Soundlevel;Switchingequipment;Tariffmeteringdevices;Telecommunication;Telecommunications;Transmissiondevices
【摘要】:ThedocumentspecifiesacousticnoiseemissionlimitsforequipmentusedintelecommunicationlocationsasspecifiedintheETS300019-1series.ThisETScoversswitching,transmission,power,supervisory,aswelltariffandbillingequipment.Italsospecifiesmethodsformeasuring,reportingandverifyingthenoiseemissionoftelecommunicationsequipment.ThedetailsofthemethodsarefoundinISO7779andISO9296.ThedescriptorusedtoquantifyacousticnoiseemissionisthedeclaredA-weightedsoundpowerlevelinunitsofbels.#,,#
【中国标准分类号】:M04
【国际标准分类号】:17_140_20;33_050_01
【页数】:22P.;A4
【正文语种】:德语
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