
Ergonomics - Assessment of speech communication.
NORMA vydaná dňa 1.2.2004
Designation standards: DIN EN ISO 9921:2004-02
Publication date standards: 1.2.2004
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Ergonomie - Beurteilung der Sprachkommunikation.