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Standard ETSI ETR 055-9-ed.1 30.12.1992 preview

ETSI ETR 055-9-ed.1

Universal Personal Telecommunication (UPT); The service concept; Part 9: Service requirements on numbering, addressing and identification



STANDARD published on 30.12.1992


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21.10 USD

The information about the standard:

Designation standards: ETSI ETR 055-9-ed.1
Publication date standards: 30.12.1992
SKU: NS-311578
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: European technical standard
Category: Technical standards ETSI

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