GB/T 14133-1993

The transmission performance objectives for mixed analogue-digital public telephone automatic switching network

NORMA vydaná dňa 4.2.1993

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The information about the standard:

Designation standards: GB/T 14133-1993
Note: NEPLATNÁ
Publication date standards: 4.2.1993
Country: Chinese technical standard
Kategória: Technické normy GB