ISO 9921-2003 人类工效学.语音通讯的评定

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【英文标准名称】:Ergonomics-Assessmentofspeechcommunication
【原文标准名称】:人类工效学.语音通讯的评定
【标准号】:ISO9921-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-10
【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/TC159
【标准类型】:()
【标准水平】:()
【中文主题词】:传播链;声信号;周围噪音;信息广播设备;语言声音;语言测听法;定义;传播学;描述;音响警告装置;评定;声学;干扰;距离;声学性质和声学现象;语音传输;语音清晰度;预测;语言识别;干扰噪音;环境条件;谈话语言干扰级别法;听度;报警信号;评估;语言;人类工效学;语言交流
【英文主题词】:Acousticpropertiesandphenomena;Acousticsignals;Acoustics;Alarmsignals;Ambientnoise;Assessment;Audibility;Audiobility;Auditorysensation;Communication;Communicationchains;Communicationsystems;Definitions;Descriptions;Distances;Earphones;Efficiency;Electroacoustics;Environmentalcondition;Ergonomics;Evaluations;Intelligibility;Interference(wavephysics);Interferingnoise;Languages;Mannerofspeaking;Messagebroadcastingequipment;Noise;Persons;Prediction;SILmethods;Speech;Speechacoustics;Speechaudiometry;Speechcommunication;Speechintelligibility;Speechrecognition;Speechtransmission
【摘要】:ThisInternationalStandardspecifiestherequirementsfortheperformanceofspeechcommunicationforverbalalertanddangersignals,informationmessages,andspeechcommunicationingeneral.Methodstopredictandtoassessthesubjectiveandobjectiveperformanceinpracticalapplicationsaredescribedandexamplesaregiven.Inordertoobtainoptimalperformanceinaspecificapplication,threestagescanbeconsidered:a)specificationoftheapplicationanddefinitionofthecorrespondingperformancecriteria;b)designofacommunicationsystemandpredictionoftheperformance;c)assessmentoftheperformanceforinsituconditions.TheuseofauditorywarningsignalsotherthanspeechisnotincludedinthisInternationalStandardbutiscoveredbyISO7731.
【中国标准分类号】:A25
【国际标准分类号】:13_180
【页数】:28P;A4
【正文语种】:英语