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Integrated Services Digital Network (ISDN). Service requirements for Telefax Group 4
STANDARD published on 1.11.1994
Designation standards: ČSN ETS 300120
Classification mark: 873518
Catalog number: 16848
Publication date standards: 1.11.1994
SKU: NS-170822
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
1.8.1999
1.8.1999
1.9.1999
1.9.1999
1.10.1999
1.10.1999
Latest update: 2025-01-31 (Number of items: 2 222 439)
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