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European digital cellular telecommunications system (Phase 2). Signalling interworking for supplementary services (GSM 09.11) (including Amendment A1:1995)
STANDARD published on 1.8.1996
Designation standards: ČSN ETS 300606+A1
Classification mark: 872641
Catalog number: 19977
Publication date standards: 1.8.1996
SKU: NS-171952
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
1.7.1998
1.7.1998
1.7.1998
1.7.1998
1.8.1999
1.7.1998
Latest update: 2025-09-05 (Number of items: 2 231 903)
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