90.93 Standard confirmed May 9, 2022
ISO
ISO/TC 159/SC 5 Ergonomics of the physical environment
International Standard
13.180 Ergonomics
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.
WITHDRAWN
ISO 9921-1:1996
PUBLISHED
ISO 9921:2003
90.93
Standard confirmed
May 9, 2022