NA 1 - User Interfaces, Services and Charging
User Interfaces, Services and Charging
General Information
Frequently Asked Questions
NA 1 is a Technical Committee within the European Telecommunications Standards Institute (ETSI). It is named "User Interfaces, Services and Charging". This committee has published 60 standards.
NA 1 develops ETSI standards. Currently, there are 60 published standards from this technical committee.
The European Telecommunications Standards Institute (ETSI) is an independent, not-for-profit standardization organization in the telecommunications industry. ETSI produces globally applicable standards for information and communications technologies (ICT), including fixed, mobile, radio, broadcast, and internet technologies.
A Technical Committee (TC) in ETSI is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.
DEN/NA-010027
- Standard22 pagesEnglish languagee-Library read for1 day
REN/NA-010058
- Standard16 pagesEnglish languagee-Library read for1 day
DE/NA-010033
- Standard18 pagesEnglish languagee-Library read for1 day
RE/NA-010043
- Amendment4 pagesEnglish languagee-Library read for1 day
RE/NA-010044
- Amendment4 pagesEnglish languagee-Library read for1 day
DE/NA-010019-1
- Standard3 pagesEnglish languagee-Library read for1 day
DE/NA-010010
- Standard24 pagesEnglish languagee-Library read for1 day
DE/NA-010014
- Standard23 pagesEnglish languagee-Library read for1 day
DE/NA-010015
- Standard27 pagesEnglish languagee-Library read for1 day
DE/NA-010023
- Standard11 pagesEnglish languagee-Library read for1 day
DE/NA-010013
- Standard22 pagesEnglish languagee-Library read for1 day
DE/NA-010024
- Standard12 pagesEnglish languagee-Library read for1 day
DE/NA-010011
- Standard29 pagesEnglish languagee-Library read for1 day
RE/NA-010046
- Amendment5 pagesEnglish languagee-Library read for1 day
RE/NA-010047
- Amendment5 pagesEnglish languagee-Library read for1 day
RE/NA-010045
- Amendment5 pagesEnglish languagee-Library read for1 day
DE/NA-012206
- Standard22 pagesEnglish languagee-Library read for1 day
DE/NA-012212
- Standard18 pagesEnglish languagee-Library read for1 day
RE/NA-010037
- Amendment5 pagesEnglish languagee-Library read for1 day
DE/NA-012211
- Standard25 pagesEnglish languagee-Library read for1 day
DE/NA-010020-2
- Standard19 pagesEnglish languagee-Library read for1 day
DE/NA-010020-1
- Standard15 pagesEnglish languagee-Library read for1 day
DE/NA-012411
- Standard15 pagesEnglish languagee-Library read for1 day
DE/NA-012410
- Standard14 pagesEnglish languagee-Library read for1 day
T/NA1(89)22.1
- Standard18 pagesEnglish languagee-Library read for1 day
DE/NA-010021-C1
- Corrigendum5 pagesEnglish languagee-Library read for1 day
DE/NA-012243
- Standard19 pagesEnglish languagee-Library read for1 day
T/NA1(89)23
- Standard26 pagesEnglish languagee-Library read for1 day
DE/NA-012205
- Standard24 pagesEnglish languagee-Library read for1 day
DE/NA-012204
- Standard25 pagesEnglish languagee-Library read for1 day
T/NA1(89)24
- Standard23 pagesEnglish languagee-Library read for1 day
DE/NA-010021
- Standard21 pagesEnglish languagee-Library read for1 day
DE/NA-012231
- Standard21 pagesEnglish languagee-Library read for1 day
DE/NA-012232
- Standard18 pagesEnglish languagee-Library read for1 day
DE/NA-012239
- Standard14 pagesEnglish languagee-Library read for1 day
T/NA1(89)28
- Standard16 pagesEnglish languagee-Library read for1 day
DE/NA-012202
- Standard18 pagesEnglish languagee-Library read for1 day
T/NA1(89)25
- Standard21 pagesEnglish languagee-Library read for1 day
T/NA1(89)13
- Standard19 pagesEnglish languagee-Library read for1 day
T/NA1(89)15
- Standard17 pagesEnglish languagee-Library read for1 day
T/NA1(89)26
- Standard15 pagesEnglish languagee-Library read for1 day
T/NA1(89)14
- Standard17 pagesEnglish languagee-Library read for1 day
DE/NA-012235
- Standard16 pagesEnglish languagee-Library read for1 day
DE/NA-012236
- Standard15 pagesEnglish languagee-Library read for1 day
DE/NA-012237
- Standard16 pagesEnglish languagee-Library read for1 day
DE/NA-012238
- Standard14 pagesEnglish languagee-Library read for1 day
T/NA1(89)27
- Standard16 pagesEnglish languagee-Library read for1 day
DE/NA-012203
- Standard15 pagesEnglish languagee-Library read for1 day
T/NA1(89)21
- Standard18 pagesEnglish languagee-Library read for1 day
T/NA1(89)30
- Standard20 pagesEnglish languagee-Library read for1 day