ČSN ETS 300387 (879520)

Private Telecommunications Network (PTN). Method for the specification of basic and supplementary services

NORM herausgegeben am 1.8.1995

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

Designation standards: ČSN ETS 300387
Classification mark: 879520
Catalog number: 18089
Publication date standards: 1.8.1995
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN