GB 6880-1986

Measuring methods of 30 channels pulse code modulation multiplex equipment at 2048 kbit/s

NORMA vydána dne 1.1.1986

The information about the standard:

Designation standards: GB 6880-1986
Note: NEPLATNÁ
Publication date standards: 1.1.1986
Country: Chinese technical standard
Kategorie: Technické normy GB