DIN EN ISO 8253-3:2012-08

This part of ISO 8253 specifies basic methods for speech recognition tests for audiological applications. ISO 8253-3 does not specify the contents of the speech material because of the variety of languages. In order to assure minimum requirements of precision and comparability between different test procedures including speech recognition tests in different languages, this standard describes requirements for the composition, validation and evaluation of speech test materials and the realisation of speech recognition tests.