【英文标准名称】:Hearingaids.Part2:Hearingaidswithautomaticgaincontrolcircuits
【原文标准名称】:助听器第2部分:自动增益控制电路的助听器
【标准号】:IEC60118-2-1983
【标准状态】:现行
【国别】:国际
【发布日期】:1983
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC29
【标准类型】:()
【标准水平】:()
【中文主题词】:测量技术;增益控制;额定值;声学;测量;电声器件;电气工程;定义;特性;放大;声强;声学测量;助听器
【英文主题词】:Acousticmeasurement;Acoustics;Acoustoelectricdevices;Amplification;Amplifiers;Automaticcontrolsystems;Automaticgaincontrol;Control;Definitions;Electricalengineering;Electricalmedicalequipment;Electroacoustics;Frequencies;Gaincontrol;Hearingaids;Inputsignals;Measurement;Measuringequipment;Measuringinstruments;Measuringtechniques;Medicaltechnology;Properties;Ratings;Signals;Sound;Soundintensity;Soundpressure;Soundpressurelevel;Testing;Widebandtransmission
【摘要】:Givesuniformmethodsforspecifyingdynamicandstaticperformancecharacteristicstogetherwiththerelevantmethodsofmeasurementforthesecharacteristics.Includesdeviceswhichhavecompressionand/orlimitingpropertieswithrespecttotheenvelo
【中国标准分类号】:L31
【国际标准分类号】:11_180_15
【页数】:17P.;A4
【正文语种】:英语