SR EN ISO 9921:2004
Ergonomics - Assessment of speech communication (ISO 9921:2003)
ISO 9921:2003 specifies the requirements for the performance of speech communication for verbal alert and danger signals, information messages, and speech communication in general. Methods to predict and to assess the performance in practical applications are described and examples are given.
Status :
Valid
Approval date : 12/7/2004
Publish date : 12/8/2004
Number of pages : 39
ICS : 13.180 Ergonomics
Technical Committee : 54 - Ergonomics
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