GOST 28449-90

Automatic telephone exchanges. General requirements for interworking between digital and cross-bar automatic telephone exchanges

NORMA vydána dne 1.7.1991

Rusky -
Elektronické PDF (3759.30 CZK)

Rusky -

Tištěné (3759.30 CZK)

Anglicky a rusky -

Elektronické PDF (27388.20 CZK)

Anglicky a rusky -

Tištěné (27388.20 CZK)

The information about the standard:

Designation standards: GOST 28449-90
Publication date standards: 1.7.1991
The number of pages: 62
Approximate weight : 186 g (0.41 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST