
Communication software with symbolic support and screen cards for disabled children with speech disorders. General requirements
NORMA vydaná dňa 1.6.2023
Designation standards: GOST R 70501-2022
Publication date standards: 1.6.2023
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST