GB 12048-1989

Requirements for clock and synchronization equipment used in the digital network

NORMA vydána dne 29.12.1989

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Elektronické PDF (9416.10 CZK)

The information about the standard:

Designation standards: GB 12048-1989
Note: NEPLATNÁ
Publication date standards: 29.12.1989
Country: Chinese technical standard
Kategorie: Technické normy GB