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ISO 9921:2003
M00000549
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ISO 9921:2003 Ergonomics - Assessment of speech communication
standard by International Organization for Standardization, 10/01/2003
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Full Description
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.