
Ergonomics of human-system interaction. Part 20. Accessibility guidelines for information/communication technology equipment and services
NORMA vydaná dňa 1.12.2015
Designation standards: GOST R ISO 9241-20-2014
Publication date standards: 1.12.2015
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST