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STN ETS 300503 (870503)

European digital cellular telecommunications system (Phase 2). General on supplementary services (GSM 02.04)

STANDARD published on 1.7.2002

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The information about the standard:

Designation standards: STN ETS 300503
Classification mark: 870503
Catalog number: 20299
Publication date standards: 1.7.2002
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Category: Technical standards STN