Speech transmission over varies communication channels. Techniques for measurements of speech quality, intelligibility and voice identification
NORMA vydána dne 1.1.1997
Designation standards: GOST R 50840-95
Publication date standards: 1.1.1997
The number of pages: 202
Approximate weight : 637 g (1.40 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST