
Routeing of calls to European Telephony Numbering Space (ETNS) services (Endorsed by AENOR in November of 2005.)
NORM herausgegeben am 1.11.2005
Designation standards: UNE-EN 301160V1.2.1
Publication date standards: 1.11.2005
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE