ČSN ETS 300171 (879503)

Private Telecommunications Network (PTN). Specification, functional models and information flows. Control aspects of circuit mode basic services

NORM herausgegeben am 1.11.1994

Nur das Vorwort ist in der tschechischen Sprache -
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The information about the standard:

Designation standards: ČSN ETS 300171
Classification mark: 879503
Catalog number: 16859
Publication date standards: 1.11.1994
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN