DIN EN ISO 9921-2004 人类工效学.语言交流的评定

标准号：DIN EN ISO 9921-2004
中文标准名称：人类工效学.语言交流的评定
英文标准名称：Ergonomics - Assessment of speech communication (ISO 9921:2003); German version EN ISO 9921:2003
标准类型：A25
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A25
国际标准分类号：13.140
适用范围：The standard specifies the requirements for the performance of speech communications in case of verbal alert and danger signals, information messages, and speech communications in general. Methods to predict and to assess the performance in practical applications are described and examples are given. The purpose of standardization of the ergonomic assessment of speech communication is to give a certain level of speech communication quality for different applications.